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  • Adafruit Weatherproof Metal On/Off Switch with Green LED Rin
    Precio:  $1,867.00

    Adafruit Weatherproof Metal On/Off Switch with Green LED Rin

    -Titulo Original : Adafruit Weatherproof Metal On/Off Switch with Green LED Ring-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 482 // Stock Type: Components & Parts >> Buttons // In Stock & Ready to Ship // These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2 thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a green plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the green LED ring (+ and -). Connect 3 to 6V to the LED to have it light up nicely, there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA. This button is an on/off switch button, when you press it the 'normally-open' contact shorts to the common contact and the button stays 'pressed'. When you press it a second time, the button springs open, and the contacts open up again. The switch and LED are separated, so you could wire it to turn on when pressed or vice versa or whatever you wish! Check the tech details for information...
  • Adafruit TO-220 Clip-On Heatsink (1 piece)
    Precio:  $1,480.00

    Adafruit TO-220 Clip-On Heatsink (1 piece)

    -Titulo Original : Adafruit Accessories TO-220 Clip-On Heatsink (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 977 // Stock Type: Components & Parts >> Heat Sinks // In Stock & Ready to Ship // Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but when multiplied by the drop voltage, the Wattage may be too high for the bare chip! Most TO-220's can disipate about 2W's worth without a sink. This basic, and easy-to-use 23°C/W sink will let you burn about 4 Watts of power through a TO-220 (assuming an ambient temperature of 25°C and max die temp of 150°C). No screws or thermal paste required. For more detailed calculations, check out the Daycounter heatsink cal...
  • Adafruit Analog Output K-Type Thermocouple Amplifier - AD849
    Precio:  $2,189.00

    Adafruit Analog Output K-Type Thermocouple Amplifier - AD849

    -Titulo Original : Adafruit Analog Output K-Type Thermocouple Amplifier - AD8495 Breakout [ADA1778]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1778 // Stock Type: Sensors >> Temperature // In Stock & Ready to Ship // Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. We have a couple digital thermocouple amplifiers in the shop already from Maxim. Now we're happy to introduce an excellent analog-output amplifier. This is a very simple sensor to use, and if your microcontroller has analog input capability, you'll be ready to go really fast! The AD8495 K-type thermocouple amplifier from Analog Devices is so easy to use, we documented the whole thing on the back of the tiny PCB. Power the board with 3-18VDC and measure the output voltage on the OUT pin. You can easily convert the voltage to temperature with the following equation: Temperature = (Vout - 1.25) / 0.005 V. So for example, if the voltage is 1.5VDC, the temperature is (1.5 - 1.25) / 0.005 = 50°C Each order comes with a 2 pin terminal block (for connecting to the thermocouple), a fully assembled PCB with the AD8495 + TLVH431 1.25V precision voltage reference, and pin header (to plug into any breadboard or perfboard). Goes great with our 1m K-type thermocouple (not included) . Not for use with any other kind of thermocouple, K type only!Works with any K type thermocoupleWill not work with any other kind of thermocouple other than K typeEasy to use analog outputTemp range with 5V power: -250°C to +750°C output (0 to 5VDC) as long as the thermocouple can handle that rangeTemp range with 3.3V power: -250°C to +410°C output (0 to 3.3VDC) as long as the thermocouple can handle that rang...
  • Adafruit Solid Machined Metal Knob - 1 Diameter [ADA2056]
    Precio:  $1,397.00

    Adafruit Solid Machined Metal Knob - 1 Diameter [ADA2056]

    -Titulo Original : Adafruit Solid Machined Metal Knob - 1 Diameter [ADA2056]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2056 // Stock Type: Sensors >> Touch // In Stock & Ready to Ship // This is really the fanciest, best feeling knob we've ever seen. Using this knob sort of reminded us of driving along the Amalfi coast in a perfectly restored '65 Porsche - meaning we really, really liked it.  We hand selected the best knobs for your project in different sizes and varieties.  This one's the Solid Machined Metal Knob - 1 . It has a nice, weighted feel that spins easily and doesn't sacrifice versatility or comfort for durability. It feels solid, much more so than a knob with a plastic inside and metal shell. There's a grooved rubber band that fits in an indented section of the knob for easy grip and a clear white arrow on the top so you know where you're turning to or from.Best of all, we include a small set screw so this beautiful knob works on both our Potentiometers and Rotary Encoder  making it incredibly useful whether you're rotating to a position with a potentiometer or you just want something that rotates all the way around...
  • Adafruit Stereo 20W Class D Audio Amplifier - MAX9744
    Precio:  $2,741.00

    Adafruit Stereo 20W Class D Audio Amplifier - MAX9744

    -Titulo Original : Stereo 20W Class D Audio Amplifier - MAX9744-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1752 // Stock Type: Halloween >> Accessories // In Stock & Ready to Ship // Color: Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line level into the 3.5mm stereo headphone jack and jam out with ease. Since it's class D, its completely cool-running, no heat sinks are required and it's extremely efficient - up to 93% efficiency makes it great for portable or battery powered rigs. We like the MAX9744 amplifier at the heart of this board because its very easy to use, but it also has both analog and digital volume control capability. Use a single 1KΩ pot (we include one) to adjust volume analog-style. Or hook it up to your favorite microcontroller and send I2C commands to set 64-steps of volume amplification. Some great stats about the MAX9744:Power from 4.5V-14V DC voltageUp to 93% efficient (88-93% typical)20mA quiescent current (or put into shutdown for 1uA quiescent)Up to 29.5dB max gainUse DC or AC coupled line-level input, up to 3VppFilterless Spread-Spectrum Modulation Lowers Radiated RF Emissions from Speaker Cables20W Stereo Output (4Ω, VDD = 12V, THD+N = 10%)Low 0.04% THD+NIntegrated Click-and-Pop SuppressionShort-Circuit and Thermal-Overload ProtectionWe took this lovely chip and wrapped it up into a breakout for you, with polarity-protection, jacks and terminal blocks, i2c level shifting, and a spot to solder in a volume pot. Each order comes with one MAX9744 breakout board with all surface-mount parts fully assembled and tested. We also include 3 x 2pin and 1 x 3pin terminal blocks, a 470uF power filter capacitor and 1KΩ trim pot. To use this board, a little soldering is required to attach the terminal blocks and other components, but its fairly easy and expec...
  • Adafruit L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3
    Precio:  $2,961.00

    Adafruit L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3

    -Titulo Original : Adafruit L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade - L3GD20H [ADA1032]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1032 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // A gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can use these to do 3D motion capture and inertial measurement (that is - you can tell how an object is moving!) As these sensors become more popular and easier to manufacture, the prices for them have dropped to the point where you can easily afford a triple-axis gyro! Only a decade ago, this space-tech sensor would have been hundreds of dollars. This breakout board is based around the latest gyro technology, the L3GD20H from STMicro . It's the upgrade to the L3G4200 ( see this app note on what to look for if upgrading an existing design to the L3GD20 ) with three full axes of sensing. The chip can be set to ±250, ±500, or ±2000 degree-per-second scale for a large range of sensitivity. There's also built in high and low pass sensing to make data processing easier. The chip supports both I2C and SPI so you can interface with any microcontroller easily. Since this chip is a 3.3V max device, but many of our customers want to use it with an Arduino, we soldered it to a breakout board with level shifting circuitry so you can use the I2C or SPI interface safely using a 5V interface device. We also place a 3.3V regulator on there so you can power it from 5V. Since we expect people will want to attach it firmly to their project, the PCB comes with four 2.1mm mounting holes. Use #2-56 imperial or M2 screws screws. Getting started is easy - simply connect SDA to your Arduino I2C data pin (On the UNO this is A4), SCL to I2C clock (Uno: A5), GND to ground, and Vin to 3 or 5VDC. Then install and run our easy to use Arduino library, which will print out the XYZ sensor data to the serial terminal. Our library also supports SPI on any 4 digital I/O pins, see the example for wiring...
  • Adafruit Dual H-Bridge Motor Driver for DC or Steppers - 600
    Precio:  $947.00

    Adafruit Dual H-Bridge Motor Driver for DC or Steppers - 600

    -Titulo Original : Adafruit Dual H-Bridge Motor Driver for DC or Steppers - 600mA - L293D [ADA807]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 807 // Stock Type: Components & Parts >> IC & Transistors // In Stock & Ready to Ship // Run four solenoids, two DC motors or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These are perhaps better known as the drivers in our Adafruit Motorshield. If you accidentally damaged the drivers in a shield, you can use one of these puppies to replace it. Or you can breadboard something on your own! Each chip contains two full H-bridges (four half H-bridges). That means you can drive four solenoids, two DC motors bi-directionally, or one stepper motor. Just make sure they're good for under 600 mA since that's the limit of this chip. They do handle a peak of 1.2A but that's just for a short amount of time. What we like most about this particular driver is that it There's a PWM input per driver so you can control motor speed. Runs at 5V logic. Good for motor voltages from 4.5V up to 36V! This wont work well for 3V motors. The motor voltage is separate from the logic voltage...
  • Adafruit 4 x AA Battery Holder with On/Off Switch
    Precio:  $1,388.00

    Adafruit 4 x AA Battery Holder with On/Off Switch

    -Titulo Original : Adafruit 4 x AA Battery Holder with On/Off Switch-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 830 // Stock Type: Power >> Battery Holders>> AA // In Stock & Ready to Ship // Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover and an on/off switch which can be handy when wiring to something without a switch. The four batteries are held in series, for a nominal output of 6V DC for alkaline (6.4V when fresh, 4V when dead), and 4.8V DC for rechargeables (5.2V when fully charged, 4.4V when discharged). Using rechargeables will make this work nicely with nearly any 5V project, with alkalines you may want to put a 1N4001 in series to drop the voltage from 6V down to 5.3V...
  • Adafruit Resistive Touch Screen to USB Mouse Controller - AR
    Precio:  $2,961.00

    Adafruit Resistive Touch Screen to USB Mouse Controller - AR

    -Titulo Original : Adafruit Resistive Touch Screen to USB Mouse Controller - AR1100-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1580 // Stock Type: Breakout Boards >> Touch // In Stock & Ready to Ship // Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as overlays to TFT and LCD displays. If you want to connect one to a computer you need something to handle the analog to digital conversion. Most converters we've found are not very easy to use, and are 'fixed' - making them difficult to calibrate. The AR1100 is a nice chip that solves this problem by acting as a touch->USB converter and also comes with calibration software. The calibration software is Windows only, but once you've calibrated you can use the screen on any OS. The AR1100 shows up as a regular Mouse or Digitizer HID device so no drivers are required. We've tested it sucessfully on Mac, Windows, and Debian Linux (Raspbian on a Raspberry Pi). Other Linux distributions may or may not work, but if you're running Linux you're probably used to that.This breakout board features the AR1100, which has both USB and UART interfaces available. 99% of the time, you'll want to use the USB interface but there is some functionality for getting TTL UART data out (see the datasheet for details) There is also a red LED that lights up to indicate when a touch has been detected. For the screens that have 1mm pitch FPC cables, you can plug the cable right into the connector. The majority of medium/large touchscreens have that kind of connector. If you have another kind of touch screen, the four X/Y contacts are available on 0.1 pitch breakouts so you can hand-solder or wire them. We set this breakout up for 4-wire sensing only. You can pretty much just plug and play to get started, for more details including calibration software, check out the AR1100 page . Plug any 1mm-pitch 4-wire resistive touchscreen to the on-board FPC connector, when you plug into a computer's USB port you should see a new device and touching the screen will cause the mouse cursor to move around...
  • Adafruit Inductive Charging Set - 5v @ 500ma Max [ada1407]
    Precio:  $2,658.00

    Adafruit Inductive Charging Set - 5v @ 500ma Max [ada1407]

    -Titulo Original : Adafruit Inductive Charging Set - 5V @ 500mA max [ADA1407]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1407 // Stock Type: Power >> Inductive Chargers // In Stock & Ready to Ship // The squarish board with two chips on it is the transmitter (power with 9V).  The longer board is the output and you can connect that to the part of your project that needs powering.Inductive charging is a way of powering a device without a direct wire connection. Most people have seen inductive charging in a rechargable electric toothbrush: you may have noticed that you recharge it by placing it into the holder, but there's no direct plug. These chargers work by taking a power transformer and splitting it in half, an AC waveform is generated into one, and couples into the second coil. This is a basic charger set, and it does work, providing 5V DC output from the output half when the input half is powered with 9V to 12VDC. You can draw as much as ~500mA if the coils are 2 or 3 mm apart. If you only need 100 or 200mA you can be up 7mm apart. For 10mA draw, the coils can be up to half an inch (12.5mm) apart. Any non-ferrous/non-conductive material (eg air, wood, leather, plastic, paper, glass) can be used between the two coils. The material doesn't affect the distance or efficiency. The coils do need to be fairly co-axial, try to get them to be parallel and have the circles line up for best power-transfer. (This is why the electric toothbrush must fit into the plastic holder, it's lining up the two coils for best efficiency) Because its an air-core transformer, it's fairly inefficient. Only about 40% of the energy in shows up on the other end, but for low power or charging project. If you draw 5V 100mA on the output side (0.5W), you'll need 0.5W * 2.5 / 9V = ~150mA from the input end. The quiescent current is about 70mA at all time, even when the other coil is not anywhere near by. These are basic modules, probably used for some low cost toy. We don't have any datasheets or specifications for them. We do see a feedback resistor divider on the output side using 0...
  • Adafruit Needle set - 3/9 sizes - 20 needles [ADA615]
    Precio:  $1,011.00

    Adafruit Needle set - 3/9 sizes - 20 needles [ADA615]

    -Titulo Original : Adafruit Needle set - 3/9 sizes - 20 needles [ADA615]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 615 // Stock Type: Wearables >> FLORA >> Sewing/Thread // In Stock & Ready to Ship // Mighty needles, sew like the wind! This needle set is the only one you'll need for any sort of hand sewing, especially using our conductive thread and wearable electronics parts. Each pack contains 20 gold-eye sharps, with eye sizes ranging from #3 (1.75 long) to #9 (1.35 long). The two #3's (the largest) are too large to pass through the sewable coin cell holder but otherwise are easy to use and thread. The four #9's (the smallest) are a little difficult to thread so you may not want to use them with our conductive thread - they'll be easier to use with normal thread however. The remaining 14 needles are perfect for use with our 2-ply stainless conductive thread , 3-ply stainless conductive thread or stainless conductive thin yarn ...
  • Adafruit IR Break Beam Sensor - 5mm LEDs [ADA2168]
    Precio:  $1,637.00

    Adafruit IR Break Beam Sensor - 5mm LEDs [ADA2168]

    -Titulo Original : Adafruit IR Break Beam Sensor - 5mm LEDs [ADA2168]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2168 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. When something passes between the two, and its not transparent to IR, then the 'beam is broken' and the receiver will let you know.Compared to PIR sensors, breakbeams are faster and allow better control of where you want to detect the motion. Compared to Sonar modules, they're less expensive. However, you do need both emitter and receiver on opposite sides of the area you want to monitor.This is the 5mm IR  version.   It works up to 50cm / 20. You can power it from 3.3V or 5V, but 5V will get you better range and is what we suggest. The receiver is open collector transistor output which means that you do need a pull up resistor if you want to read a digital signal off the signal wire. Most microcontrollers have the ability to turn on a built in pull up resistor. If you do not, connect a 10K resistor between the white wire of the receiver and the red wire. If you want to control a relay or LED or whatever, it can sink up to 100mA to ground Check out our IR breakbeam tutorial for how to get started quickly We also carry a 3mm version that works for slightly shorter distances...
  • Adafruit Specialized Cables 6-Conductor 0.1 Socket 6 long (1
    Precio:  $1,149.00

    Adafruit Specialized Cables 6-Conductor 0.1 Socket 6 long (1

    -Titulo Original : Specialized Cables 6-Conductor 0.1 Socket 6 long (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 206 // Stock Type: Cables >> Cable Assemblies // In Stock & Ready to Ship // 6 (150mm) long jumper cable of 6 conductors, 0.1 spacing with two 'female'/sockets on either end. Great for wiring up ShiftBrites together...
  • Adafruit 5050 RGB LED with Integrated Driver Chip - 10 Pack
    Precio:  $1,057.00

    Adafruit 5050 RGB LED with Integrated Driver Chip - 10 Pack

    -Titulo Original : Adafruit 5050 RGB LED with Integrated Driver Chip - 10 Pack-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1655 // Stock Type: NeoPixels >> NeoPixel LEDs // In Stock & Ready to Ship // Make your own smart LED arrangement with the same integrated LED that is used in our NeoPixel strip and pixels. This tiny 5050 (5mm x 5mm) RGB LED is fairly easy to solder and is the most compact way possible to integrate multiple bright LEDs to a design. The driver chip is inside the LED and has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making your design minimal. Power the whole thing with 5VDC and you're ready to rock. This is the 4 pin LED chip version, not 6. It is code compatible and the same over-all shape and functionality but not the same pinout so you cannot use these to replace an 'S chip. If you are designing a new PCB we suggest going with the B, since it has built in polarity protection. Other than that, B and S are the same brightness, and use the exact same code interface. The LEDs are 'chainable' by connecting the output of one chip into the input of another - see the datasheet for diagrams and pinouts. To allow the entire chip to be integrated into a 6-pin package, there is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. The LEDs basically have a WS2811 inside, but fixed at the 800KHz 'high speed' setting. Our wonderfully-written Neopixel library for Arduino supports these pixels! As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required.These raw LEDs are cut from a reel and/or might be loose. They may not suitable for pick & place + reflow. We recommend these for careful hand soldering only! Comes in a package wi...
  • Adafruit Ds2413 1-wire Two Gpio Controller Breakout [ada155
    Precio:  $1,103.00

    Adafruit Ds2413 1-wire Two Gpio Controller Breakout [ada155

    -Titulo Original : Adafruit DS2413 1-Wire Two GPIO Controller Breakout [ADA1551]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1551 // Stock Type: Breakout Boards >> Other // In Stock & Ready to Ship // You're too cool for I2C, and SPI has so many wires, 8-bit parallel... how can that be fashionable!? You are a 1-Wire kinda gal, and you want more 1-Wire breakouts in your life to complement all of your great engineering. Well rock on, because here you go, it's a 1-Wire controller with two open-drain GPIO. You can put as many of the DS2413's as you want on a single I/O line, each one is uniquely addressable and shares the single I/O pin happily. The two controllable I/O lines (PIOA and PIOB) can be used as inputs or outputs. They are open-drain, so if you want to power an LED or something, you'll need a remote power supply (see Maxim's product page for more details ) We have a basic Arduino sketch that uses the OneWire library to communicate with this chip. Don't forget to add the 4.7Kohm resistor from I/O to your 1-Wire controller power supply (3.3V - 5V) on the Arduino side of the wires. DS2413 1-Wire Two GPIO Controller Breakout ( 4:45 ...
  • Adafruit Circuit Playground Express Developer Edition - Base
    Precio:  $4,737.00

    Adafruit Circuit Playground Express Developer Edition - Base

    -Titulo Original : Circuit Playground Express Developer Edition - Base Kit-Fabricante : ADAFRUIT-Descripcion Original: Kit includes: Circuit Playground Express - Developer Edition USB cable - A/MicroB - 3ft 3 x Alkaline AAA batteries 3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip Mini Storage Box Here's some of the great goodies baked in to each Circuit Playground: 10 x mini NeoPixels, each one can display any color 1 x Motion sensor (LIS3DH triple-axis accelerometer with tap detection, free-fall detection) 1 x Temperature sensor (thermistor) 1 x Light sensor (phototransistor). Can also act as a color sensor and pulse sensor. 1 x Sound sensor (MEMS microphone) 1 x Mini speaker with class D amplifier (7.5mm magnetic speaker/buzzer) 2 x Push buttons, labeled A and B 1 x Slide switch Infrared receiver and transmitter - can receive and transmit any remote control codes, as well as send messages between Circuit Playground Expresses. Can also act as a proximity sensor. 8 x alligator-clip friendly input/output pins Includes I2C, UART, 8 pins that can do analog inputs, multiple PWM output 7 pads can act as capacitive touch inputs and the 1 remaining is a true analog output Green ON LED so you know its powered Red #13 LED for basic blinking Reset button ATSAMD21 ARM Cortex M0 Processor, running at 3.3V and 48MHz 2 MB of SPI Flash storage, used primarily with CircuitPython to store code and libraries. MicroUSB port for programming and debugging USB port can act like serial port, keyboard, mouse, joystick or MIDI...
  • Adafruit PCBs & Breadboards Perma-Proto Quarter Breadboard P
    Precio:  $1,425.00

    Adafruit PCBs & Breadboards Perma-Proto Quarter Breadboard P

    -Titulo Original : PCBs & Breadboards Perma-Proto Quarter Breadboard PCB (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1608 // Stock Type: Prototyping >> Breadboards & Protoboards >> Perma-Protos // In Stock & Ready to Ship // Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: its always crummy quality, with pads that flake off and no labeling. Then we thought about how people prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would really like is a proto board that makes it easy! This proto-board is the PCB you always wish you had, but never realized it! We took the basic layout of a quarter-sized breadboard (basically, a 'tiny' breadboard plus power rails) and turned that into a beautiful PCB. The top side has a white silkscreen, and the same markings you're familiar with, to make transferring components easy. The bottom has the 5-hole pad design that matches a classic breadboard, with 4 power bus lines on the sides, and no mask so you can easily cut traces when necessary. We used 1.2mm diameter drill holes so even parts with big leads will fit. All holes are - these wont peel off with rework. The finish is a gold plate - ! There are also two mounting holes so you can attach the PCB to your project box. Once you use a Perma-Proto board, you'll never go back! Adafruit Perma-Proto Quarter-sized Breadboard PCB - Single ( 4:31 ...
  • Adafruit Premium Female/Male 'Extension' Jumper Wires - 40 x
    Precio:  $1,177.00

    Adafruit Premium Female/Male 'Extension' Jumper Wires - 40 x

    -Titulo Original : Adafruit Premium Female/Male 'Extension' Jumper Wires - 40 x 3 (75mm) [ADA825]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 825 // Stock Type: Prototyping >> Jumper Wiring >> Female/Male // In Stock & Ready to Ship // Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are approximately 3 (75mm) long and come in a 'strip' of 40 (4 pieces of each of ten rainbow colors). They have 0.1 male header contacts on one end and 0.1 female header contacts on the other. They fit cleanly next to each other on standard-pitch 0.1 (2.54mm) header. The best part is they come in a 40-pin ribbon cable. You can always pull the ribbon wires off to make individual jumpers, or keep them together to make neatly organized wire harnesses. We have these in three handy lengths: 3/75mm , 6/160mm and 12/300mm . If you want the female/female type or male/male type, we have those too!  The length of the jumper wires is sometimes a bit longer than what is listed. For best results, when plugging these in a line, have the sides with the 'silver latch bit' sticking out since that side is a tiny bit wider than 0....
  • Adafruit Round Solar Panel Skill Badge - 5V / 40mA [ADA700]
    Precio:  $1,250.00

    Adafruit Round Solar Panel Skill Badge - 5V / 40mA [ADA700]

    -Titulo Original : Adafruit Round Solar Panel Skill Badge - 5V / 40mA [ADA700]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 700 // Stock Type: Power >> Solar >> Panels // In Stock & Ready to Ship // This skill badge is self-fulfilling! Normally you would get the badge after the project is done, but in this case, the badge can be part of the project! The solar panel is epoxied into a round disc 55mm diameter (about 2.2 inches), its rugged and looks cool besides. We include a sticky foam pin back you can attach to the back of the panel to mount it onto a backpack, jacket or sash. Of course, it also is a perfectly functional solar panel. There are 10 slivers of solar cell inside for a 5V rated voltage in sun. The output is about 40mA when in bright sun, less in shade or cloudy weather. You can use this to power small, low power projects with a small low power microcontroller or chip and maybe an LED. The epoxy coating makes this panel rugged and waterproof on the front. The back has points for soldering. If you want to make this fully waterproof you'll need to dab waterproof epoxy onto the back to cover the solder points once you've attached wire...
  • Adafruit Rotary Encoder (1 piece)
    Precio:  $1,315.00

    Adafruit Rotary Encoder (1 piece)

    -Titulo Original : Adafruit Accessories Rotary Encoder (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 377 // Stock Type: Sensors >> Touch // In Stock & Ready to Ship // This rotary encoder is the best of the best, its a high quality 24-pulse encoder, with detents and a nice feel. It is panel mountable for placement in a box, or you can plug it into a breadboard (just cut/bend the two mechanical side tabs.) We also include a nice soft-touch knob with an arrow in it, fits perfectly and looks great. This encoder also has a push-button built into it so you can press onto the knob to close a separate switch. One side has a 3 pin connector (ground and two coding pins) and the other side has two pins for a normally-open switch.Rotary encoders are useful as rotation sensors or selectors and look similar to potentiometers. However they are not like potentiometers at all, so it's important to realize the difference! These rotary encoders rotate all the way around continuously, and are divided up into 24 'segments'. Each segment has a click-y feeling to it, and each movement clockwise or counter-clockwise causes the two switches to open and close. There is no way to know what the current 'position' is - instead you would use a microcontroller to count how many 'clicks' left or right it has been turned. If you need to detect rotational 'position' a potentiometer would be a better choice...
  • Adafruit NPN Bipolar Transistors (PN2222) - 10 pack [ADA756]
    Precio:  $937.00

    Adafruit NPN Bipolar Transistors (PN2222) - 10 pack [ADA756]

    -Titulo Original : Adafruit NPN Bipolar Transistors (PN2222) - 10 pack [ADA756]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 756 // Stock Type: Components & Parts >> IC & Transistors // In Stock & Ready to Ship // Transistors are powerful little electronic switches, and we really like these NPN transistors whenever we need to control medium-power electronics such as small motors, solenoids, or IR LEDs. We find them so handy, they come in a pack of 10! Each transistor is a general purpose amplifier, model PN2222 (same pinout as the 2N3904) and has a standard pinout. They can switch up to 40V at peak currents of 1A (not continuously, just peak!), with a DC gain of about 100. They're basically your garden-variety NPN, and do the job with class! For more details, check the datasheet...
  • Adafruit Audio IC Development Tools Mono 2.5W Class D Audio
    Precio:  $1,039.00

    Adafruit Audio IC Development Tools Mono 2.5W Class D Audio

    -Titulo Original : Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2130 // Stock Type: Breakout Boards >> Amplifiers/Sound // In Stock & Ready to Ship // This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8Î speaker at over half a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. There's even a volume trim pot so you can adjust the volume on the board down from the default 24dB gain. This board is a welcome upgrade to basic LM386 amps! The A+ and A- inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the Audio- pin  to ground. The output is Bridge Tied - that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. Comes with a fully assembled and tested breakout board. We also include header to plug it into a breadboard and a 3.5mm screw-terminal blocks so you can easily attach/detach your speaker. You will be ready to rock in 15 minutes! Output Power: 2.5W at 4Î, 10% THD, 1.5W at 8Î, 10% THD, with 5.5V Supply50dB PSRR at 1KHzFilterless design, with ferrite bead + capacitors on output.Fixed 24dB gain, onboard trim potentiometer for adjusting input volume.Thermal and short-circuit/over-current protectionLow current draw: 4mA quiescent and 1uA in shutdown mod...
  • Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing [A
    Precio:  $1,802.00

    Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing [A

    -Titulo Original : Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing [ADA3088]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 3088 // Stock Type: Development Boards >> Feather >> Wings // In Stock & Ready to Ship // One segment? No way dude! 7-Segments for life!A Feather board without ambition is a Feather board without FeatherWings! This is the  Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWing ! This 7-segment FeatherWing backpack makes it really easy to add a 4-digit numeric display with decimal points and even 'second colon dots' for making a clock. This version does not come with an LED matrix. Its also available in combo packs of  Blue , Green ,  Red ,  White , or Yellow which we recommend since you'll know you have a working LED matrix. Not guaranteed to work with any other 7-segment modules.7-Segment Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of pins, and there are  driver chips like the MAX7219  that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these LED Matrix FeatherWings come in!The LEDs themselves do not connect to the Feather. Instead, a matrix driver chip (HT16K33) does the multiplexing for you. The Feather simply sends i2c commands to the chip to tell it what LEDs to light up and it is handled for you. This takes a lot of the work and pin-requirements off the Feather. Since it uses only I2C for control, it works with any Feather and can share the I2C pins for other sensors or displays.The product kit comes with:A fully tested and assembled Adafruit 4-Digit 7-Segment LED Matrix Display FeatherWingTwo 16-pin headersA bit of soldering is required to attach the matrix onto the FeatherWing but its very easy to do and only takes about 5 minutes!  Note : Feather board and seven-segment display are not included, but we ...
  • Adafruit Perma-Proto Full Breadboard 3 pack
    Precio:  $3,173.00

    Adafruit Perma-Proto Full Breadboard 3 pack

    -Titulo Original : Adafruit Accessories Perma-Proto Full Breadboard 3 pack-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 590 // Stock Type: Prototyping >> Breadboards & Protoboards >> Packs // In Stock & Ready to Ship // Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: its always crummy quality, with pads that flake off and no labeling. Then we thought about how people prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would really like is a proto board that makes it easy! This proto-board is the PCB you always wish you had, but never realized it! We took the basic layout of a full-sized breadboard (the PCB has 60 rows instead of 63 rows) and turned that into a beautiful PCB. The top side has a white silkscreen, and the same markings you're familiar with, to make transferring components easy. The bottom has the 5-hole pad design that matches a classic breadboard, with 4 power bus lines on the sides, and no mask so you can easily cut traces when necessary. We used 1.2mm diameter drill holes so even parts with big leads will fit. All holes are - these wont peel off with rework. The finish is a gold plate - ! There are also three mounting holes so you can attach the PCB to your project box. These are so handy, we decided to put them in a pack of 3. Once you use a Perma-Proto board, you'll never go back...
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