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  • Adafruit Weatherproof Metal On/Off Switch with Green LED Rin
    Precio:  $2,041.00

    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 USB DIY Slim Connector Shell - A-M Plug [ADA1827]
    Precio:  $947.00

    Adafruit USB DIY Slim Connector Shell - A-M Plug [ADA1827]

    -Titulo Original : Adafruit USB DIY Slim Connector Shell - A-M Plug [ADA1827]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1827 // Stock Type: Cables >> DIY USB Connectors // In Stock & Ready to Ship // Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. This is the 'slim' version of the DIY USB-A Male connector. It's a little more elegant because instead of snapping two pieces together the connector press-fits into the overmolding for a modern look. We also carry the slim size in Micro-B Male and USB-microB female. Normal DIY USB shells are available in USB A plug , micro B , mini B and USB A socket. Each shell comes with a plastic shell and a proper connector with easy-to-solder tabs...
  • Adafruit Flora Color Sensor with White Illumination LED - TC
    Precio:  $2,382.00

    Adafruit Flora Color Sensor with White Illumination LED - TC

    -Titulo Original : Adafruit Flora Color Sensor with White Illumination LED - TCS34725 [ADA1356]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1356 // Stock Type: Wearables >> FLORA >> Boards // In Stock & Ready to Ship // Your electronics can now see in dazzling color with this lovely color light sensor. We found the best color sensor on the market, the TCS34725, which has RGB and Clear light sensing elements. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The filter means you'll get much truer color than most sensors, since humans don't see IR. The sensor also has an incredible 3,800,000:1 dynamic range with adjustable integration time and gain so it is suited for use behind darkened glass or fabric. To make sure you get consistent color, we specified a nice neutral 4150°K temperature LED with a MOSFET driver onboard to illuminate what you're trying to sense. The LED can be easily turned on during sensing and turned off afterwards to save power. Connect to a Flora via I2C and our example code will quickly get you going with 4 channel readings. A detailed tutorial is in the works, till then, check out our Arduino library and follow our tutorial to install . Sew up the sensor by connecting 3V to 3V Flora output, Ground to common ground, SCL to I2C Clock and SDA to I2C Data on your Flora. All the pins line up and you can chain another sensor such as a lux sensor or accelerometer. Restart the IDE and select the example Flora sketch and start putting all your favorite fruit next to the sensor element! Flora Color Sensor - TCS34725 ( 22:21 ...
  • Adafruit USB DIY Connector Shell - Type A Male Plug [ADA1387
    Precio:  $993.00

    Adafruit USB DIY Connector Shell - Type A Male Plug [ADA1387

    -Titulo Original : Adafruit USB DIY Connector Shell - Type A Male Plug [ADA1387]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1387 // Stock Type: Cables >> DIY USB Connectors // In Stock & Ready to Ship // Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. These DIY USB shells are available in USB A plug , micro B , mini B and USB A socket . Each shell comes with a two-part snap plastic shell and a proper connector with easy-to-solder tabs. USB DIY Connector Shell - Type A Male Plug ( 3:13 ...
  • Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charg
    Precio:  $1,453.00

    Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charg

    -Titulo Original : Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger - v1 [ADA1904]-Fabricante : ADAFRUIT-Descripcion Original: Battery not included // Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger - v1 Adafruit Product ID: 1904. Battery not included...
  • Adafruit JST-PH 2-Pin SMT Right Angle Breakout Board [ADA186
    Precio:  $1,259.00

    Adafruit JST-PH 2-Pin SMT Right Angle Breakout Board [ADA186

    -Titulo Original : Adafruit JST-PH 2-Pin SMT Right Angle Breakout Board [ADA1862]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1862 // Stock Type: Components & Parts >> Sockets/Connectors // In Stock & Ready to Ship // A simple 2-pin connector soldered onto a breadboard-friendly breakout. This is compatible with the JST PH 2-pin connector. Mates perfectly with all our 1-cell LiPoly and LiIon batteries as well as our 6V coin cell holder and 3xAAA battery pack . We also have simple JST pigtails that mate with this connector. You may get an off-white or black JST connector...
  • Adafruit 16 MHz Crystal + 20pF capacitors [ADA2215]
    Precio:  $799.00

    Adafruit 16 MHz Crystal + 20pF capacitors [ADA2215]

    -Titulo Original : Adafruit 16 MHz Crystal + 20pF capacitors [ADA2215]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2215 // Stock Type: Components & Parts >> Oscillators/Crystals // In Stock & Ready to Ship // Keep your microcontroller tickin' with a a fancy timing crystal. This 16.000 MHz model comes in a HC49/US 'short style' standard package and is breadboard friendly and easy to use with any microcontroller or device that requires an external crystal. We even include two 20pF capacitors!The crystal has 30PPM tolerance, 50PPM stability so it's good even for high precision needs (USB timing, long-term time-keeping, RF/PLL/VCO driving).To use, connect the two pins to XTAL-in and XTAL-out on your circuit (the package is symmetric so use whichever pin) and one capacitor each from a crystal pin to ground. Check your microcontroller datasheet in case you also need a 1 Megaohm resistor or any other components...
  • Adafruit Pro Trinket Liion/lipoly Backpack Add-on
    Precio:  $1,066.00

    Adafruit Pro Trinket Liion/lipoly Backpack Add-on

    -Titulo Original : Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2124 // Stock Type: Power >> LiIon & LiPoly >> Accessories // In Stock & Ready to Ship // If you have a Pro Trinket you probably know it's the perfect little size for a portable project. This LiPoly backpack makes it really easy to do! Instead of wiring 2 or 3 boards together to make a charging system, this little PCB sits on top of the Pro Trinket and allows a LiPoly/LiIon battery to plug in. When the Pro Trinket USB port is powered, the battery is recharged automatically. Unplug the USB port and the Pro Trinket will switch over to the rechargeable battery.Ideally, this backpack is for use with the 3.3V Pro Trinket, so that the battery voltage (3.7V-4.2V) will get regulated down to 3.3V on the Pro Trinket board. However, many times, you can run a 5V Pro Trinket + accessories off of the ~4V from the LiPoly battery with no problem. (Technically its overclocking but we've never seen that affect the Pro Trinket itself, AVRs are happy to overclock without complaint).Solder the backpack on with the extra long header so that it can still plug into a breadboard, or clip the long header leads short afterwards for a slim package. There are two LEDs - one red and one green. While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on. Seriously, it could not get more easy.If you want to add an On/Off switch, we also made that really easy. The two 0.1 holes with a box around them are the battery output line. Carefully cut the trace between them with a hobby knife and replace with two wires from a switch like this slide switch , or this pushbutton one , for example. Charging is performed in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The charge current is 100mA by default, so it will work with any size battery and USB port. If you want you can easily change it over to 500mA mode by soldering closed the jumper on the bottom, for when you'l...
  • Adafruit LED Lighting Development Tools NeoPixel FeatherWing
    Precio:  $2,529.00

    Adafruit LED Lighting Development Tools NeoPixel FeatherWing

    -Titulo Original : LED Lighting Development Tools NeoPixel FeatherWing - 4x8 RGB LED Add-on For All Feather Boards-Fabricante : ADAFRUIT-Descripcion Original: A Feather board without ambition is a Feather board without FeatherWings! This is the NeoPixel FeatherWing, a 4x8 RGB LED Add-on For All Feather Boards! Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and make your Feather board strut like a peacock at a rave. Put on your sunglasses before staring into these 32 configurable eye-blistering RGB LEDs. Arranged in a 4x8 matrix, each pixel is individually addressable. Only one pin is required to control all the LEDs. On the bottom we have jumpers for the DIN line to any of the I/O pins on a Feather. You can cut the default jumper trace and use any pin you like. To make it easy to start, the LEDs are by default powered from either the USB power line or Battery power line, whichever is higher. Two Schottky diodes are used to switch between the two. This power arrangement is able to handle 1 Amp of constant current draw and maybe 2A peak, so not a good way to make a flashlight. It's better for colorful effects. A level-up shifter converts the 3.3V logic of the Feather to the power line voltage. If, say, you need MORE blinky, you can chain these together. For the second Wing, connect the DIN connection to the first Wing's DOUT. Also connect a ground pin together and power with an independant 5V supply to keep from loading the power supply too much. Technical Details 50.8mm x 22.9mm x 2.7mm / 2 x 0.9 x 0.1 Weight: 5.2...
  • Adafruit RGB Color Sensor with IR Filter and White LED - TCS
    Precio:  $1,719.00

    Adafruit RGB Color Sensor with IR Filter and White LED - TCS

    -Titulo Original : Adafruit RGB Color Sensor with IR Filter and White LED - TCS34725 [ADA1334]-Fabricante : ADAFRUIT-Descripcion Original: TCS34725 RGB light sensor // Includes 3.3V voltage regulator. // Operating voltage: 3 to 5 V DC // Neutral 4150 degree K temperature LED with a MOSFET driver // i2c interface // Your electronics can now see in dazzling color with this lovely color light sensor. We found the best color sensor on the market, the TCS34725, which has RGB and Clear light sensing elements. An IR blocking filter, integrated on-chip and localized to the color sensing photodiodes, minimizes the IR spectral component of the incoming light and allows color measurements to be made accurately. The filter means you'll get much truer color than most sensors, since humans don't see IR. The sensor also has an incredible 3,800,000:1 dynamic range with adjustable integration time and gain so it is suited for use behind darkened glass. We add supporting circuitry as well, such as a 3.3V regulator so you can power the breakout with 3-5VDC safely and level shifting for the I2C pins so they can be used with 3.3V or 5V logic. Finally, we specified a nice neutral 4150°K temperature LED with a MOSFET driver onboard to illuminate what you're trying to sense. The LED can be easily turned on or off by any logic level output. Connect to any microcontroller with I2C and our example code will quickly get you going with 4 channel readings. We include some example code to detect light lux and temperature that we snagged from the eval board software. A detailed tutorial is here, check out our Arduino library and follow our tutorial to install. Wire up the sensor by connecting VDD to 3-5VDC, Ground to common ground, SCL to I2C Clock and SDA to I2C Data on your Arduino. Restart the IDE and select the example sketch and start putting all your favorite fruit next to the sensor element! Visit Adafruit for additional informatio...
  • Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For F
    Precio:  $3,201.00

    Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For F

    -Titulo Original : Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards [ADA3028]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 3028 // Stock Type: Development Boards >> Feather >> Wings // In Stock & Ready to Ship // A Feather board without ambition is a Feather board without FeatherWings! This is the DS3231 Precision RTC FeatherWing : it adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO)  to any Feather main board. This RTC is the most precise you can get in a small, low power package. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight! Check out our range of Feather boards here. Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. And that's all well and good, but those crystals have slight drift, particularly when the temperature changes (the temperature changes the oscillation frequency very very very slightly but it does add up!) This RTC is in a beefy package because the crystal is inside the chip! And right next to the integrated crystal is a temperature sensor. That sensor compensates for the frequency changes by adding or removing clock ticks so that the timekeeping stays on schedule.With a CR1220 12mm coin cell plugged into the top of the FeatherWing, you can get years of precision timekeeping, even when main power is lost. Great for datalogging and clocks, or anything where you need to really know the time. A CR1220 coin cell is required to use the battery-backup capabilities! We don't include one by default, to make shipping easier for those abroad,  but we do stock them so pick one up or use any CR1220 you have handy. Our tutorial for the DS3231 breakout has all the library and example code you need to get started, works with any and all of our Feathers via the Arduino IDE Check out our range of Feather boards here...
  • Adafruit Antennas GPS Antenna 3-5V 28dB 5 meter SMA
    Precio:  $3,329.00

    Adafruit Antennas GPS Antenna 3-5V 28dB 5 meter SMA

    -Titulo Original : Antennas GPS Antenna 3-5V 28dB 5 meter SMA-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 960 // Stock Type: Wireless >> Antennas // In Stock & Ready to Ship // Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure) Comes with a standard SMA connector on the end. If you want to connect to our Ultimate GPS V3 module, be sure to pick up a uFL to SMA adapter! GPS not included...
  • Adafruit 8-channel Bi-directional Logic Level Converter [ad
    Precio:  $2,382.00

    Adafruit 8-channel Bi-directional Logic Level Converter [ad

    -Titulo Original : Adafruit 8-Channel Bi-Directional Logic Level Converter [ADA395]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 395 // Stock Type: Breakout Boards >> Level Shifters & Expanders // In Stock & Ready to Ship // Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V. Although one can use resistors to make a divider, for high speed transfers, the resistors can add a lot of slew and cause havoc that is tough to debug. For that reason, we like using 4050/74LVX245 series and similar logic to perform proper level shifting. Only problem is that they are only good in one direction which can be a problem for some specialty bi-diectional interfaces and also makes wiring a little hairy. That's where this lovely chip, the TXB0108 bi-directional level converter comes in! This chip perform bidirectional level shifting from pretty much any voltage to any voltage and will auto-detect the direction . Only thing that doesn't work well with this chip is i2c (because it uses strong pullups which confuse auto-direction sensor). If you need to use pullups, you can but they should be at least 50K ohm - the ones internal to AVRs/Arduino are about 100K ohm so those are OK! Its a little more luxurious than a 74LVX245 but if you just don't want to worry about directional pins this is a life saver! Since this chip is a special bi-directional level shifter it does not have strong output pins that can drive LEDs or long cables, it's meant to sit on a breadboard between two logic chips! If you do not need instant bi-directional support, we suggest the 74LVX245 as below which has strong output drive. This breakout saves you from having to solder the very fine pitch packages that this chip comes with. We also add 0.1uF caps onto both sides and a 10K pull-up resistor on the output enable pin so you can use it right out of the box...
  • Adafruit IC Socket - for 20-pin 0.3 Chips - Pack of 3 [ADA22
    Precio:  $1,259.00

    Adafruit IC Socket - for 20-pin 0.3 Chips - Pack of 3 [ADA22

    -Titulo Original : Adafruit IC Socket - for 20-pin 0.3 Chips - Pack of 3 [ADA2204]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2204 // Stock Type: Components & Parts >> Sockets/Connectors // In Stock & Ready to Ship // An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 20 pin 0.3 wide version. Best used with chips that have 20 pins (2x10) and have 0.3 pin spacing. These are often used for soldering into a Perma Proto or PCB so that you can replace and swap chips easily. What's nice about IC sockets is that they are the same pin spacing and size so you don't have to redesign the board! For our example photo, we put the socket into an  Adafruit Perma-Proto Breadboard but any solderable PCB or protoboard will work great. Not recommended for solderless breadboards, the pins are not long enough...
  • Adafruit Industries 1578 Lithium Ion Polymer Battery - 3.7v
    Precio:  $1,637.00

    Adafruit Industries 1578 Lithium Ion Polymer Battery - 3.7v

    -Titulo Original : ADAFRUIT INDUSTRIES 1578 Lithium Ion Polymer Battery - 3.7v 500mAh-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 Bluetooth 4.0 USB Module (v2.1 Back-Compatible) [AD
    Precio:  $2,630.00

    Adafruit Bluetooth 4.0 USB Module (v2.1 Back-Compatible) [AD

    -Titulo Original : Adafruit Bluetooth 4.0 USB Module (v2.1 Back-Compatible) [ADA1327]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1327 // Stock Type: Wireless >> Bluetooth // In Stock & Ready to Ship // Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and earlier, but also supports the latest v4.0/Bluetooth Low Energy. Inside lies a CSR8510 Bluetooth USB host. We've used this with great success on a Windows 7 computer, installing as a 'generic' Bluetooth device, but we expect it to work just fine with any modern computer as this chipset is very common. So far we've tested it to communicate with Bluetooth data modules only. Revision note: As of Friday, August 28th, 2015 these now have unique MAC addresses! That's great because now you don't have to worry about using two or more of them at once, handy for people turning these into beacons. Drivers for CSR Bluetooth modules are built into Windows XP/7/8/10 so you do not need to install any software or download anything: other bluetooth drivers or 'stacks' such as BlueSoleil are not as good as the Windows stack and will cause problems. Just plug it in and let windows auto-install the BT driver, it may take a few minutes! For Linux, use Bluez which works great, our Pi tutorial will be similar to your favorite distro Bluetooth 4.0 USB Module (v2.1 Back-Compatible) ( 3:32 ...
  • Adafruit Premium Female/Male 'Extension' Jumper Wires - 20 x
    Precio:  $1,287.00

    Adafruit Premium Female/Male 'Extension' Jumper Wires - 20 x

    -Titulo Original : Adafruit Premium Female/Male 'Extension' Jumper Wires - 20 x 3 [ADA1953]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1953 // Stock Type: Prototyping >> Jumper Wiring >> Female/Male // In Stock & Ready to Ship // These Female/Male 'extension' jumper wires for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3 (75mm) long and come in a 'strip' of 20 (2 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 20-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 tons of different Jumper Wires available, in all shapes and sizes!  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 Specialized Cables 6-Conductor 0.1 Socket 6 long (1
    Precio:  $1,259.00

    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 (pid 3179) Feather M0 Rfm95 Lora Radio - 433mhz
    Precio:  $5,942.00

    Adafruit (pid 3179) Feather M0 Rfm95 Lora Radio - 433mhz

    -Titulo Original : Adafruit (PID 3179) Feather M0 RFM95 LoRa Radio - 433MHz-Fabricante : ADAFRUIT-Descripcion Original: Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in // Light as a (large?) feather - 5.8 grams. // ATSAMD21G18 @ 48MHz with 3.3V logic/power 256KB of FLASH + 32KB of RAM No EEPROM. You also get tons of pins - 20 GPIO pins Hardware Serial, hardware I2C, hardware SPI support PWM outputs on all pins 6 x 12-bit analog inputs 1 x 10-bit analog ouput (DAC) // 3.3V regulator with 500mA peak current output. Built in 100mA lipoly charger with charging status indicator LED // USB native support, comes with USB bootloader and serial port debugging // Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather M0 RFM96 LoRa Radio (433 MHz) - our take on an microcontroller with a Long Range (LoRa) packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather M0 with a 433MHz radio module cooked in! Great for making wireless networks that are more flexible than Bluetooth LE and without the high power requirements of WiFi. This is the 433 MHz radio version. We also sell a 898/915 MHz version of the same radio chipset! At the Feather M0's heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much)! This Feather M0 LoRa Radio uses the extra space left over to add an RFM9x LoRa 868/915 MHz radio module. These radios are not good for transmitting audio or video, but they do work quite well for small data packet transmission when you need more range than 2.4 GHz (BT, BLE, WiFi, ZigBee). SX1276 LoRa based module with SPI interface Packet radio with ready-to-go Arduino libraries Uses the license-free ISM bands (ITU Europe @ 433MHz and ITU Americas @ 900MHz) +5 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software) ~300uA during full sleep, ~120mA peak during +20dBm transmit, ~40mA during active radio listening. Simple wire antenna or spot for uFL connector Our initial tests with default library settings: over 1.2mi/2Km line-of-sight with wire quarter-wave antennas. (With setting tweaking and directional antennas, 20Km is possible)...
  • Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Sh
    Precio:  $1,177.00

    Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Sh

    -Titulo Original : Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter [ADA735]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 735 // Stock Type: Components & Parts >> IC & Transistors // In Stock & Ready to Ship // Most of our customers love using the Arduino for prototyping, design and invention but find themselves stuck when trying to connect the Arduino to the latest sensors, displays, controllers, interfaces, etc. as they are almost all 3.3V logic these days. We try to solve this problem by having all our breakout boards be 5V compatible or when that's not possible, including a level shifter chip but there are still thousands of tempting devices out there. This chip solves the problem of how to interface 3.3V logic devices to a 5.0V logic chip such as the Arduino. Most 3.3V devices do not like being run with 5V signals and can be damaged or flaky. The 74LVC245 is designed so that even when it runs at 1.8V, it still happily accepts 5V signals in one pin and converts it to a lower logic level on the opposite pin. This chip is only for digital signals, it doesn't convert analog signals (you need an op amp for that). It has 8 pipes it can convert but it won't work with bi-directional/pull-up based devices such as I2C or 1-Wire. It does work great for SPI, Serial, Parallel bus, and other logic interfaces. Using it is simple. We suggest checking out the 74LVC245 datasheet for details but essentially: connect VCC to your logic level you want to convert to (say 3.3V), Ground connects to Ground. Wire OE (output enable) to ground to enable the device and DIR (direction) to VCC. Then digital logic on the A pins up to 5V will appear on the B pins shifted down to the VCC logic...
  • Adafruit TCA9548A I2C Multiplexer [ADA2717]
    Precio:  $1,692.00

    Adafruit TCA9548A I2C Multiplexer [ADA2717]

    -Titulo Original : Adafruit TCA9548A I2C Multiplexer [ADA2717]-Fabricante : ADAFRUIT-Descripcion Original: Finally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command. // Using it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part. // Like all Adafruit breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level. // You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins! Are you out of luck? You would be, if you didn't have this ultra-cool TCA9548A 1-to-8 I2C multiplexer! Finally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command. Using it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part. Like all Adafruit breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level...
  • Adafruit Thermal Interface Products Heat Sink Thermal Tape -
    Precio:  $1,315.00

    Adafruit Thermal Interface Products Heat Sink Thermal Tape -

    -Titulo Original : Thermal Interface Products Heat Sink Thermal Tape - 3M 8810 - 80mm x 80mm (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1468 // Stock Type: Components & Parts >> Heat Sinks // In Stock & Ready to Ship // Get that heat sink stuck on good and strong with 3M's thermal tape. Specifically designed for attaching heat sinks to ICs. Works better and is less messy than thermal glues or pastes because the thickness is even across the area. A perfect match for our range of small heat sinks, either in aluminum or copper. Comes in a square of 80mm x 80mm (3 square) - but can be cut into any shape or size. For more information about 3M's 8810 thermal tape check out the datasheet Heat Sink Thermal Tape - 3M 8810 - 80mm x 80mm ( 0:13 ...
  • Adafruit Feather M4 Express - Featuring ATSAMD51 - ATSAMD51
    Precio:  $5,482.00

    Adafruit Feather M4 Express - Featuring ATSAMD51 - ATSAMD51

    -Titulo Original : Adafruit Feather M4 Express - Featuring ATSAMD51 - ATSAMD51 Cortex M4-Fabricante : ADAFRUIT-Descripcion Original: 512KB Flash and 192KB RAM // ATSAMD51J19 // 120MHz Cortex M4 // It's what you've been waiting for, the Feather M4 Express featuring ATSAMD51. This Feather is fast like a swift, smart like an owl, strong like a ox-bird (it's half ox, half bird, OK?) This feather is powered by our new favorite chip, the ATSAMD51J19 - with its 120MHz Cortex M4 with floating point support and 512KB Flash and 192KB RAM. Your code will zig and zag and zoom, and with a bunch of extra peripherals for support, this will for sure be your favorite new chipset. And best of all, it's a Feather - so you know it will work with all our FeatherWings! What a great way to quickly get up and running. The most exciting part of the Feather M4 is that while you can use it with the Arduino IDE - and it's bonkers fast when you do, we are shipping it with CircuitPython on board. When you plug it in, it will show up as a very small disk drive with main.py on it. Edit main.py with your favorite text editor to build your project using Python, the most popular programming language. No installs, IDE or compiler needed, so you can use it on any computer, even ChromeBooks or computers you can't install software on. When you're done, unplug the Feather and your code will go with you. The Feather M4 Express uses the extra space left over to add a Mini NeoPixel, 2 MB SPI Flash storage and a little prototyping space. You can use the SPI Flash storage like a very tiny hard drive. When used in CircuitPython, the 2 MB flash acts as storage for all your scripts, libraries and files. When used in Arduino, you can read/write files to it, like a little datalogger or SD card, and then with our helper program, access the files over USB...
  • Adafruit (3428 Reset/enable Controller - Ka75330 3.3v Volta
    Precio:  $947.00

    Adafruit (3428 Reset/enable Controller - Ka75330 3.3v Volta

    -Titulo Original : Adafruit (3428 Reset/Enable Controller - KA75330 3.3V Voltage Detector-Fabricante : ADAFRUIT-Descripcion Original: Product Dimensions: 19.0mm x 4.6mm x 3.5mm / 0.7" x 0.2" x 0.1" // Product Weight: 0.2g / 0.0oz // A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you have a Feather Huzzah running on a lipoly battery every few minutes. Eventually the battery runs down, and goes below 3.3V, so the voltage to the ESP8266 core is too low, and could cause a lockup or corrupted data. Or maybe your battery is already drained and you're trying to charge it back up, but as you are trying to charge it up, the Huzzah turns on and the spike of current drains the battery immediately so it never gets through the trickle-charging stage. This little chip is a simple solution: It monitors the voltage on one Input pin, and when that voltage goes below 3.3V, it will pull the Output pin low. If you connect that Output pin to the Enable pin on the Feather, it will make sure that the Huzzah does not run if the battery dips too low. The KA75330 starts running at voltages as low as 0.8V so it'll be the first thing in your circuit that starts up. This little helper can really ease power start-up issues! Works best with microcontrollers and boards that have an Enable pin that is normally pulled high to enable function, and pulled to ground to disable...
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