Arriba

Componentes Electrónicos > Circuito Integrado

Mostrar: 
Mostrar del 1 al 24 (de 278 productos)
Páginas de Resultados:  1  2  3  4  5 ...  [Siguiente >>] 
  • Adafruit 2.4GHz Dipole Swivel Antenna with RP-SMA - 2dBi [AD
    Precio:  $2,909.00

    Adafruit 2.4GHz Dipole Swivel Antenna with RP-SMA - 2dBi [AD

    -Titulo Original : Adafruit 2.4GHz Dipole Swivel Antenna with RP-SMA - 2dBi [ADA944]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 944 // Stock Type: Wireless >> Antennas // In Stock & Ready to Ship // This 4/100mm long swivel dipole antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver/transmitter such as:2.4GHz Wi-Fi (802.11b/g/n)2.4GHz XBeeBluetoothOther 2.4GHz transceiversAntenna comes with the industry standard RP-SMA connector that is found on nearly all WiFi devices. If you need to connect this to a SMA connector, use this handy adapter and if you need to connect to a u.FL connector, just pop on this adapter...
  • Adafruit 2078 PowerBoost 500 Shield - Rechargeable 5V Power
    Precio:  $7,209.00

    Adafruit 2078 PowerBoost 500 Shield - Rechargeable 5V Power

    -Titulo Original : Adafruit PowerBoost 500 Shield - Rechargeable 5V Power Shield [ADA2078]-Fabricante : Adafruit-Descripcion Original: newASIN: B01BMRTS6Q SKU: 5HF-XLM-1IL Condition: Ne...
  • Adafruit PowerBoost 500 Charger - Rechargeable 5V Lipo USB B
    Precio:  $5,479.00

    Adafruit PowerBoost 500 Charger - Rechargeable 5V Lipo USB B

    -Titulo Original : Adafruit PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+ [ADA1944]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1944 // Stock Type: Power >> USB Battery Packs // In Stock & Ready to Ship // PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery! This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects. If you need a 1A battery charger, smart load-sharing, and 1A iOS resistors, check out the Powerboost 1000C Like our popular 5V 1A USB wall adapter , we tweaked the output to be 5.2V instead of a straight-up 5.0V so that there's a little bit of 'headroom' for long cables, high draw, the addition of a diode on the output if you wish, etc. The 5.2V is safe for all 5V-powered electronics like Arduino, Raspberry Pi, or Beagle Bone while preventing icky brown-outs during high current draw because of USB cable resistance. The PowerBoost 500C has at the heart a TPS61090 boost converter from TI . This boost converter chip has some really nice extras such as low battery detection, 2A internal switch, synchronous conversion, excellent efficiency, and 700KHz high-frequency operation. Check out these specs!Synchronous operation means you can disconnect the output completely by connecting the able pin to ground. This will completely turn off the output2A internal switch (~2.5A peak limiting) means you can get from a 3.7V LiPoly/LiIon battery. , just make sure your battery can handle it!Low battery indicator LED lights up red when the voltage dips below 3.2V, optimized for LiPo/LiIon battery usageOnboard 500mA charge-rate 'iOS' data resistors. Solder in the USB connector and you can plug in any iPhone or iPod for 500mA charge rate. Not suggested for large iPads.Full breakout for battery in, control pins and power out90%+ operating efficiency in most cases ...
  • Adafruit 3403 Feather M0 Express - Designed For CircuitPytho
    Precio:  $6,639.00

    Adafruit 3403 Feather M0 Express - Designed For CircuitPytho

    -Titulo Original : Adafruit (PID 3403 Feather M0 Express - Designed For CircuitPython - ATSAMD21 Cortex M0-Fabricante : Adafruit-Descripcion Original: ATSAMD21G18 ARM Cortex M0+ processor with 256K Flash and 32K RAM // CircuitPython is still in beta // Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in. 5 grams // 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) // Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE or for loading CircuitPython. We also toss in some header so you can solder it in and plug into a solderless breadboard. // CircuitPython is our beginner-oriented flavor of MicroPython - and as the name hints at, its a small but full-featured version of the popular Python programming language specifically for use with circuitry and electronics. Please note, CircuitPython is still in beta and we're working hard to make it awesome! Please pick up one of these Feather M0 Expresses if you want to try it out - maybe even help us find bugs and make improvements! That doesn't mean you cant also use it with Arduino IDE! 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 chip comes with built in USB so it has USB-to-Serial program & debug capability built in with no need for an FTDI-like chip. Here's some handy specs! ATSAMD21G18 @ 48MHz with 3.3V logic/power 256KB of FLASH + 32KB of RAM. No EEPROM 32.768 KHz crystal for clock generation & RTC 3.3V regulator with 500mA peak current output USB native support, comes with USB bootloader and serial port debugging Built in 100mA lipoly charger with charging status indicator LED Pin #13 red LED for general purpose blinking Power/enable pin 4 mounting holes Reset button The Feather M0 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 Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charg
    Precio:  $4,169.00

    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 MCP23008 - i2c 8 input/output port expander [ADA593
    Precio:  $2,589.00

    Adafruit MCP23008 - i2c 8 input/output port expander [ADA593

    -Titulo Original : Adafruit MCP23008 - i2c 8 input/output port expander [ADA593]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 593 // Stock Type: Components & Parts >> IC & Transistors // In Stock & Ready to Ship // Add another 8 pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 8 general purpose pins. You can set each of 8 pins to be input, output, or input with a pullup. There's even the ability to get an interrupt via an external pin when any of the inputs change so you don't have to keep polling the chip. Use this chip from 2.7-5.5V (good for any 3.3V or 5V setup), and you can sink/source up to 20mA from any of the I/O pins so this will work for LEDs and such. Team it up with a high-power MOSFET if you need more juice. DIP package means it will plug into any breadboard or perfboard. You can set the i2c address by tying the ADDR0-2 pins to power or ground, for up to 8 unique addresses. That means 8 chips can share a single i2c bus - that's 64 I/O pins! We used this chip in our SPI/i2c backpack and found it to be very reliable and easy to get up and running. We even have an Arduino library with example code written which will set pin state, read and write from individual pins, and set the pullups...
  • Adafruit EL Wire 2xAA Pocket Inverter [ADA317]
    Precio:  $3,339.00

    Adafruit EL Wire 2xAA Pocket Inverter [ADA317]

    -Titulo Original : Adafruit EL Wire 2xAA Pocket Inverter [ADA317]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 317 // Stock Type: EL Wire/Tape/Panel >> Inverters/Power Connectors // In Stock & Ready to Ship // A small, portable inverter for EL wire. Powers off of 2 AA batteries (not included!), it can drive 1 to 8 feet (about 2.5m) of our high-brightness EL wire for 10 hours. There is a button for selecting steady/blink/off modes. There's a removable clip on the back. Comes with a 2.5mm pitch female JST connectorTo connect a piece EL wire to this, you'll want a male connector wire The EL inverter requires a 'load' to stabilize itself. Otherwise the inverter can spike and damage itselfLike all inverters we've used, the 2000 Hz oscillation is slightly audible. To reduce the squeaking, we suggest opening up the case padding it with thick foam tape/weatherstripping . Squirting some hot glue around the capacitors may also help. We managed to get it silent this way. We used this to make our awesome TRON bag  Soldering to EL wire is a little tricky but luckily we wrote a detailed step-by-step tutorial...
  • Adafruit 1436 Multi-pitch FPC Adapter - 40 Pin 0.5/0.6/0.7/0
    Precio:  $4,189.00

    Adafruit 1436 Multi-pitch FPC Adapter - 40 Pin 0.5/0.6/0.7/0

    -Titulo Original : Adafruit Multi-pitch FPC Adapter - 40 Pin 0.5/0.6/0.7/0.8/1.0mm [ADA1436]-Fabricante : Adafruit-Descripcion Original: Short Male Headers // Kit includes two 14-pin and one 5-pin header. // These three Short Male Headers alone are, well, lonely. But pair them with our ItsyBitsy boards, and you're in business! These headers are particularly cute and tiny and are designed to match perfectly with our shorty female header kit for ItsyBitsy. Note that you could use normal header with those headers, but these are short and don't need clipping. Note: Kit includes two 14-pin and one 5-pin header. ItsyBitsy not included. Doesn't come with the matching female headers, you'll want a set of those too...
  • Adafruit i2c / SPI Character LCD Backpack [ADA292]
    Precio:  $4,169.00

    Adafruit i2c / SPI Character LCD Backpack [ADA292]

    -Titulo Original : Adafruit i2c / SPI Character LCD Backpack [ADA292]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 292 // Stock Type: LCDs & Displays >> Character // In Stock & Ready to Ship // LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to you. Character LCDs are common, and easy to get, available in tons of colors and sizes. We've written tutorials on using character LCDs with an Arduino (or similar microcontroller) but find that the number of pins necessary to control the LCD can be restrictive, especially with ambitious projects. We wanted to make a 'backpack' (add-on circuit) that would reduce the number of pins without a lot of expense. By using simple i2c and SPI input/output expanders we have reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCD. For Arduino users, we provide a easy-to-use library that is backwards compatible with projects using the '6 pin' wiring. The breakout comes with a 2-pin and 3-pin terminal block as shown (you can snap it together to make a 5-pin terminal and then solder it to the backpack for easy wiring) This backpack will work with any 'standard' character LCD, from 8x1 to 20x4 sizes! As long as they have a 16-pin single-line connection header at the top. We carry a few LCDs that work great . We suggest using our blue & white 20x4 or 16x2 LCDs. It does not work with the 16x2 OLED displays. You can try to connect our RGB 16x2 or 20x4 LCDs up but this backpack will not control the RGB backlight so you'll have to use the backpack only for the 14 digital IO pins (pins #1-14) and connect the backlight pins (#15-#18) directly to your microcontroller with 4 extra wires for color/PWM control as if they were just an RGB LED. For advanced users, this project can be used for general purpose I/O expansion, the MCP23008 has 8 i/o pins (7 are connected) with optional pull-ups, the SPI 74HC595 has 7 connected outputs. For a detailed tutorial on usage, including an Arduino library, wi...
  • Adafruit 2590 Metro Mini 328-5V 16MHz
    Precio:  $4,229.00

    Adafruit 2590 Metro Mini 328-5V 16MHz

    -Titulo Original : Adafruit Metro Mini 328-5V 16MHz-Fabricante : Adafruit-Descripcion Original: ATmega328 brains - This popular chip has 32KB of flash (1/2 K is reserved for the bootloader), 2KB of RAM, clocked at 16MHz // Power the METRO Mini with 6-16V polarity protected on the Vin pin, or plug the micro USB connector to any 5V USB source. // 20 GPIO pins, 6 of which are Analog in as well, and 2 of which are reserved for the USB-serial converter. There's also 6 PWMs available on 3 timers (1 x 16-bit, 2 x 8-bit). There's a hardware SPI port, hardware I2C port and hardware UART to USB. // GPIO Logic level is 5V but by cutting and soldering closed a jumper on the bottom, you can easily convert it to 3.3V logic // USB to Serial converter, there's a genuine FTDI hardware USB to Serial converter that can be used by any computer to listen/send data to the METRO, and can also be used to launch and update code via the bootloader // We love the ATmega328, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Pro Trinket 3V or 5V, but if you want to have USB-to-Serial built in, we reach for an Adafruit METRO Mini. METRO Mini is the culmination of years of playing with AVRs: we wanted to make a tiny, breadboard-friendly development board that is easy to use and is hacker friendly. Metro Mini can be programmed with the Arduino IDE (select 'UNO' in the boards dropdown) The Metro Mini comes as a fully assembled and tested board, with bootloader burned in and also a stick of 0.1 header. Some light soldering is required if you'd like to plug it into a breadboard, or you can solder wires or header directly to the breakout pads. Once headers are installed they can be fitted into 0.6 wide socket...
  • Adafruit RGB Color Sensor with IR Filter and White LED - TCS
    Precio:  $3,699.00
    Expira: 12/03/2021

    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 Panel Mount 10K Potentiometer (Breadboard Friendly)
    Precio:  $1,819.00

    Adafruit Panel Mount 10K Potentiometer (Breadboard Friendly)

    -Titulo Original : Adafruit Panel Mount 10K Potentiometer (Breadboard Friendly) [ADA562]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 562 // Stock Type: Components & Parts >> Passives // In Stock & Ready to Ship // This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2 apart with pin-points, so you can plug it into a breadboard or perfboard. Once you're done prototyping, you can drill a hole into your project box and mount the potentiometer that way...
  • Adafruit 1187 Accessories Massive Arcade LED White Button 1
    Precio:  $3,879.00

    Adafruit 1187 Accessories Massive Arcade LED White Button 1

    -Titulo Original : Adafruit Accessories Massive Arcade LED White Button (1 Piece)-Fabricante : Adafruit-Descripcion Original: OMG WATCH OUT! This 100mm diameter arcade button with a 10mm deep plastic base is so massive and inviting it may collapse upon itself and form a black hole from which not even light can escape! Until it does, however, it ready for all sorts of pressing and pushing. Science has shown no one can resist pressing its shiny surface and saying beep!. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. They're not waterproof or weatherproof, so best used indoors. This button has a domed white plastic cover with a black retaining ring around it. There's an optional LED included that will light up the button. The LED has a built in resistor so you can run it up to 12V but given the massive size and shallow depth of the button, it doesn't illuminate the entire button face evenly. The button activates a common arcade microswitch (included), the switch contacts are normally open. When the button is pressed, the contacts close...
  • Adafruit Vibrating Mini Motor Disc [ADA1201]
    Precio:  $1,849.00

    Adafruit Vibrating Mini Motor Disc [ADA1201]

    -Titulo Original : Adafruit Vibrating Mini Motor Disc [ADA1201]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1201 // Stock Type: Robotics & CNC >> Robotics // In Stock & Ready to Ship // *BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These vibe motors are tiny discs, completely sealed up so they're easy to use and embed. Two wires are used to control/power the vibe. Simply provide power from a battery or microcontroller pin (red is positive, blue is negative) and it will buzz away. Works from 2V up to 5V, higher voltages result in more current draw but also a stronger vibration. If you want to reduce the current draw/strength (for example, to control it directly from an Arduino pin) try putting a resistor (100 to 1000 ohms) in series. For full power control, a small PN2222 transistor can control a motor easily, some experimentation may be required! Vibrating Mini Motor Disc ( 6:47 ...
  • ADAFRUIT 85 SHIELD STACKING HEADERS ARDUINO R3 COMPATIBLE  1
    Precio:  $1,609.00

    ADAFRUIT 85 SHIELD STACKING HEADERS ARDUINO R3 COMPATIBLE 1

    -Titulo Original : ADAFRUIT INDUSTRIES 85 SHIELD STACKING HEADERS ARDUINO (R3 COMPATIBLE) (1 Piece)-Fabricante : Adafruit-Descripcion Original: Our set includes 1x 10-pin header, 2x 8-pin headers, 2x 6-pin headers, and one 2x3 header. // The legs are all 10.5mm long, so after PCB thickness (1.7mm) you have a height of 8.8mm - just enough to clear the Arduino's USB-B connector // They’re also fully compatible with shields designed for Arduino R3 and the Leonardo // shields that don’t use the 10-pin header or 2x3 header, use the 6 or 8 pin ones. // What are they for? Stacking. You put the headers on top of your Arduino and then you can add shields like our Protoshield or our Motor Shield or our Proto-Screwshield (pictured above) to get your Arduino doing all the cool things you want it to. Our set includes 1x 10-pin header, 2x 8-pin headers, 2x 6-pin headers, and one 2x3 header. The legs are all 10.5mm long, so after PCB thickness (1.7mm) you have a height of 8.8mm - just enough to clear the Arduino's USB-B connector. They’re also fully compatible with shields designed for Arduino R3 and the Leonardo. For shields that don’t use the 10-pin header or 2x3 header, use the 6 or 8 pin ones...
  • Adafruit Feather Header Kit - 12-pin and 16-pin Female Heade
    Precio:  $1,649.00

    Adafruit Feather Header Kit - 12-pin and 16-pin Female Heade

    -Titulo Original : Feather Header Kit - 12-pin and 16-pin Female Header Set-Fabricante : ADAFRUIT-Descripcion Original: These two Female Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do? They get soldered on either side of the Feather board. Now you can plug in FeatherWings to add more capability to your portable project. Unlike our Feather Stacking Headers, they aren't designed to 'stack', but they're more compact. Note: Comes with one 12-pin and one 16-pin header, Feathers not include...
  • Adafruit 2542 FONA 808 - Mini Cellular GSM GPS Breakout ADA2
    Precio:  $13,029.00

    Adafruit 2542 FONA 808 - Mini Cellular GSM GPS Breakout ADA2

    -Titulo Original : Adafruit FONA 808 - Mini Cellular GSM GPS Breakout [ADA2542]-Fabricante : Adafruit-Descripcion Original: Includes GPS and GSM antennas // Quad-band 850/900/1800/1900MHz - connect onto any global GSM network with any 2G SIM (in the USA, T-Mobile is suggested) // Fully-integrated GPS (MT3336 chipset) that can be controlled and query over the same serial port // Make and receive voice calls using a headset or an external 32Ω speaker + electret microphone // Send and receive SMS messages, GPRS data (TCP/IP, HTTP, etc) // Cellular + GPS tracking, all in one? Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an tiny package. This module measures only 1.75x1.6 but packs a surprising amount of technology into it's little frame. At the heart is a powerfull GSM cellular module (we use the latest SIM808) with integrated GPS. This module can do just about everything. Onboard LiPoly battery charging circuitry so you can take your project on the go. Use any 500mAh+ LiPoly or LiIon battery and recharge over the MicroUSB when necessary. Two LEDs let you know when its charging and done Standard 4-pole TRRS headphone jack. Use any 'Android' or 'iPhone'-compatible headset with mic Breakouts for external 32Ω speaker and electret mic if you don't want to use a headphone Level shifting circuitry so you can run it with 2.8V to 5V logic. Vibrational motor (buzzer) driver so you can have noiseless notifications uFL connections for external antennas Indicator LEDs for power and network connectivity Standard SIM slides into the back On its own, this module can't do anything. It requires a microcontroller to drive it! We suggest and use an Arduino but any 3-5V microcontroller with a UART can send and receive commands over the RX/TX pins...
  • Adafruit Tsl2591 High Dynamic Range Digital Light Sensor [a
    Precio:  $2,889.00

    Adafruit Tsl2591 High Dynamic Range Digital Light Sensor [a

    -Titulo Original : Adafruit TSL2591 High Dynamic Range Digital Light Sensor [ADA1980]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1980 // Stock Type: Sensors >> Light/Color/Photo // In Stock & Ready to Ship // When the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Compared to low cost CdS cells, this sensor is more precise, allowing for exact lux calculations and can be configured for different gain/timing ranges to detect light ranges from 188 uLux up to 88,000 Lux on the fly. The best part of this sensor is that it contains both infrared and full spectrum diodes! That means you can separately measure infrared, full-spectrum or human-visible light. Most sensors can only detect one or the other, which does not accurately represent what human eyes see (since we cannot perceive the IR light that is detected by most photo diodes) This sensor is much like the TSL2561 but with a wider range (and the interface code is different). This sensor has a massive 600,000,000:1 dynamic range! Unlike the TSL2561 you cannot change the I2C address, so keep that in mind. The built in ADC means you can use this with any microcontroller, even if it doesn't have analog inputs. The current draw is extremely low, so its great for low power data-logging systems. about 0.4mA when actively sensing, and less than 5 uA when in power-down mode. Of course, we wouldn't leave you with a datasheet and a good luck! - we wrote a detailed tutorial showing how to wire up the sensor, use it with an Arduino and example code that gets readings and calculates lux...
  • Adafruit Fast Vibration Sensor Switch (Easy to Trigger) [ADA
    Precio:  $1,349.00
    Expira: 25/02/2021

    Adafruit Fast Vibration Sensor Switch (Easy to Trigger) [ADA

    -Titulo Original : Adafruit Fast Vibration Sensor Switch (Easy to Trigger) [ADA1766]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1766 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // The poor man's accelerometer/motion sensor! These spring-vibration switches are non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin. When the switch is moved, the spring touches the center pole to make contact. So, when there's motion, the two pins will act like a closed switch. When everything is still, the switch is open. Great for basic projects and wearables! We also have a version with a slightly stiffer spring which makes it harder to trigger , and a version with a much more stiff spring which is even harder to trigger ...
  • Adafruit 1314 Accessories Speaker 3 1 Piece
    Precio:  $2,259.00

    Adafruit 1314 Accessories Speaker 3 1 Piece

    -Titulo Original : Adafruit Accessories Speaker 3 (1 Piece)-Fabricante : Adafruit-Descripcion Original: Listen up! This 3 diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart...
  • Adafruit Memory IC Development Tools SPI Non-Volatile FRAM B
    Precio:  $3,089.00

    Adafruit Memory IC Development Tools SPI Non-Volatile FRAM B

    -Titulo Original : Memory IC Development Tools Adafruit SPI Non-Volatile FRAM Breakout - 64Kbit / 8KByte (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1897 // Stock Type: Breakout Boards >> Storage // In Stock & Ready to Ship // FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random-access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non-volatile) with dynamic responsiveness (you can write them very fast!) Now, with our SPI FRAM breakout board you can add some FRAM storage to your next DIY project. FRAM allows for a lower power usage and a faster write performance. It's excellent for low-power or inconsistent-power datalogging or data buffering where you want to stream data fast while also keeping the data when there's no power. Unlike Flash or EEPROM there's no pages to worry about. Each byte can be read/written 10,000,000,000,000 times so you don't have to worry too much about wear leveling. This particular FRAM chip has 64 Kbits (8 KBytes) of storage, interfaces using SPI, and can run at up to 20MHz SPI clock rates. Each byte can be read and written instantaneously (like SRAM) but will keep the memory for 95 years at room temperature. We picked up the largest chip that has SPI and is also 5V compliant. You can use this chip with either 3V or 5V power and logic. It comes in a breadboard-friendly breakout and a spare stick of 0.1 male header for soldering on. We also have an I2C FRAM breakout board - which is large in size but slower (1MHz max I2C clock rate...
  • Adafruit 3678 I2S Stereo Decoder - UDA1334A Breakout
    Precio:  $3,919.00

    Adafruit 3678 I2S Stereo Decoder - UDA1334A Breakout

    -Titulo Original : Adafruit (PID 3678) I2S Stereo Decoder - UDA1334A Breakout-Fabricante : Adafruit-Descripcion Original: Product Dimensions: 40.0mm x 25.0mm x 7.1mm / 1.6" x 1.0" x 0.3" // Product Weight: 4.6g / 0.2oz // This fully-featured UDA1334A I2S Stereo DAC breakout is a perfect match for any I2S-output audio interface. It's affordable but sounds great! The NXP UDA1334A is a jack-of-all-I2S-trades: you can use 3.3V - 5V logic levels (a rarity), and can process multiple different formats by setting two pins to high or low. The DAC will process data immediately, and give you a clear, analog, stereo line level output. It's even cool with MCLK-less I2S interfaces such as the Raspberry Pi (which it's ideal for) - a built in PLL will generate the proper clock from the bitclock signal. For inputs, you can use classic I2S (the default) or 16-bit, 20-bit or 24-bit left justified data. You can set it up to take an input system/master clock but we default-set it to just generate it for you, so you only need to connect Data In, Word Select (Left/Right Clock) and Bit Clock lines. If you want, there's a mute pin and a de-emphasis filter you can turn on. We put in plenty of ferrite beads, a low-dropout regulator, and the recommended band-pass filter so you get a very nice clean output. With a sine-wave generator we swept through 20-20KHz and saw no attenuation or distortion. Plug into either the 3.5mm stereo headphone jack or the breadboard-friendly pads. We think you'll be pleased with this DAC! Each order comes with one I2S Stereo DAC breakout and some header you can solder on...
  • Adafruit Flora RGB Smart NeoPixel Version 2 - Pack of 4 [ADA
    Precio:  $2,909.00
    Expira: 10/02/2021

    Adafruit Flora RGB Smart NeoPixel Version 2 - Pack of 4 [ADA

    -Titulo Original : Adafruit Flora RGB Smart NeoPixel Version 2 - Pack of 4 [ADA1260]-Fabricante : ADAFRUIT-Descripcion Original: Flora NeoPixels // Designed specifically for wearables // ultra-bright LED (each pixel can draw as much as 60mA) // High Speed 800KHz communication // Full 24-bit color ability with PWM taken care of by the controller chip // What's a wearable project without LEDs? Our favorite part of the Flora platform is these tiny smart pixels. Designed specifically for wearables, these updated Flora NeoPixels have ultra-cool technology: these ultra-bright LEDs have a constant-current driver cooked right into the LED package! The pixels are chainable - so you only need 1 pin/wire to control as many LEDs as you like. They're easy to sew, and the chainable design means no crossed threads. This is the second version of the Flora NeoPixels, which runs at at 'high speed' 800KHz communication. Unfortunately they are not back-compatible with the chip-on-back 'low speed' (400KHz) Flora NeoPixels. If you have a project that already uses low speed pixels, and you want to attach more pixels to the chain, you will need to purchase version 1's as these are not cross-compatible. These pixels have full 24-bit color ability with PWM taken care of by the controller chip. Since the LED is so bright, you need less current/power to get the effects you want. The driver is constant current so its OK if your battery power changes or fluctuates a little. Each pixel draws as much as 60mA (all three RGB LEDs on for full brightness white). In theory, the Flora can drive up to 500 pixels at 30 FPS (it will run out of RAM after that). However, after about 10 pixels (or if the distance between pixels is more than an inch or two) the resistance of the thread can affect the power supply. For large quantities of pixels over 10, you may want to consider using stranded core wire or copper braid to provide a power bus for the pixels - the current draw will add up fast! Each order comes with 4 individually controllable pixels...
  • Adafruit 2859 NeoPixel Jewel - 7 X 5050 RGBW LED W/Integrate
    Precio:  $3,639.00

    Adafruit 2859 NeoPixel Jewel - 7 X 5050 RGBW LED W/Integrate

    -Titulo Original : Adafruit NeoPixel Jewel - 7 X 5050 RGBW LED W/Integrated Drivers [ADA2859]-Fabricante : Adafruit-Descripcion Original: Be the belle of the ball with the NeoPixel Jewel! These NeoPixel Jewels now have 4 LEDs in them (red, green, blue, and white) for excellent lighting effects. This is the Natural White RGBW version. We also have this jewel in Warm White, Cool White, and good ole RGB! The NeoPixel is 'split', one half is the RGB you know and love, the other half is a white LED with a yellow phosphor. Unlit, it resembles an egg yolk. Lit up these are insanely bright (like ow my eye hurts) and can be controlled with 8-bit PWM per channel (8 x 4 channels = 32-bit color overall). Great for adding lots of colorful + white dots to your project...
Mostrar del 1 al 24 (de 278 productos)
Páginas de Resultados:  1  2  3  4  5 ...  [Siguiente >>]