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  • Adafruit 3505 Metro M0 Express - Designed For CircuitPython
    Precio:  $99,159.00
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    Adafruit 3505 Metro M0 Express - Designed For CircuitPython

    -Titulo Original : Adafruit (PID 3505 Metro M0 Express - Designed For CircuitPython - ATSAMD21G18-Fabricante : Adafruit-Descripcion Original: 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) 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. // Power the METRO with 7-9V polarity protected DC or the micro USB connector to any 5V USB source. The 2.1mm DC jack has an on/off switch next to it so you can turn off your setup easily. The METRO will automagically switch between USB and DC. // METRO has 25 GPIO pins, 12 of which are analog in, and one of which is a true analog out. There's a hardware SPI port, hardware I2C port and hardware UART. Logic level is 3.3V // Easy reprogramming, comes pre-loaded with the UF2 bootloader, which looks like a USB storage key. Simply drag firmware on to program, no special tools or drivers needed! It can be used to load up CircuitPython, PXT MakeCode or Arduino IDE (it is bossa-compatible) // Metro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our original Metro 328, but with a huge upgrade. Instead of the ATmega328, this Metro features a ATSAMD21G18 chip, an ARM Cortex M0+. It's our first Metro that is designed for use with CircuitPython! 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. Not only can you use CircuitPython, but the Metro M0 is also usable in the Arduino IDE. Native USB, there's no need for a hardware USB to Serial converter as the Metro M0 has built in USB support. When used to act like a serial device, the USB interface 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. It can also act like a keyboard, mouse or MIDI device as well. Four indicator LEDs and one NeoPixel, on the front edge of the PCB, for easy debugging. One green power LED, two RX/TX LEDs for data being sent over USB, and a red LED connected. Next to the reset button there is an RGB NeoPixel that can be used for any purpose. 2 MB SPI Flash storage chip is included on board. You can use the SPI Flash storage like a very tiny hard drive. When used in Circuit Python, 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. Comes fully assembled with headers, tested, and with the UF2 bootloader loaded on. We also include 4 rubber bumpers to keep it from slipping off your desk. No soldering required to use, plug and play...
  • Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Sh
    Precio:  $27,909.00
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    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 Memory IC Development Tools SPI Non-Volatile FRAM B
    Precio:  $39,149.00
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    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 Analog Output K-Type Thermocouple Amplifier - AD849
    Precio:  $63,839.00
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    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 2359 Raspberry Pi A Case - Smoke Base W/Clear Top
    Precio:  $40,449.00
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    Adafruit 2359 Raspberry Pi A Case - Smoke Base W/Clear Top

    -Titulo Original : Adafruit 2359 Raspberry Pi A Case - Smoke Base W/Clear Top-Fabricante : Adafruit-Descripcion Original: Case Dimensions (without lid): 73mm x 63mm x 26mm / 2.9" x 2.5" x 1" // Lid Thickness: 4mm / 0.2" // 39g // It took awhile to perfect - but that's okay since we can now safely say that the Adafruit case for Raspberry Pi Model A+ is The Single Greatest Raspberry Pi Model A+ Case Ever. This enclosure was designed by Mike Doell - just like our elegant, beautiful, and functional Pi Case for Raspberry Pi Model B+ / Pi 2. Made of ultra-durable, super-glossy polycarbonate, it is both good looking and tough enough to toss into your bookbag or toolbox. It has slim openings for all your cables, an easy-to-remove beveled slot for your Micro SD card, slots for both your Pi Camera and upcoming Display, and a space for your GPIO cable to extend out from the Pi. The Pi snaps into the base and the lid fits snugly onto the top. If you want to break out your Pi you can use your case without the lid and add hats to your A+ with ease. This is the basic, classic enclosure with a smoke base and a clear top. More colors are coming soon and we'll have packs to mix and match for ultimate Raspberry Pi A+ enclosure fun, but we'll be starting out with this very neutral gray/clear combo. This case works for the Raspberry Pi Model A+ only. It does not work for the Raspberry Pi Model A, B, B+, or Pi 2. It does work with the model A+ but there will be a bit of empty space of course, and you'll need to snake your USB cable or connector through the front holes which may not work if the cable is bulky No Pi, cables, or Pi Camera included. This product is just the case...
  • Adafruit Fast Vibration Sensor Switch (Easy to Trigger) [ADA
    Precio:  $22,919.00
    Expira: 06/05/2023
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    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 Electroluminescent (EL) Panel - 10cm x 10cm Blue [A
    Precio:  $63,769.00
    Expira: 24/02/2023
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    Adafruit Electroluminescent (EL) Panel - 10cm x 10cm Blue [A

    -Titulo Original : Adafruit Electroluminescent (EL) Panel - 10cm x 10cm Blue [ADA624]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 624 // Stock Type: EL Wire/Tape/Panel >> EL Panels // In Stock & Ready to Ship // EL panel is the big sister to EL wire - it has the same glow effect but with a flat shape instead of a round shape. This is a big sheet of flexible plastic coated with EL material so its like one big glowing square. It emits an even glow over the entire shape. The glowing part of the panel is 10 cm x 10 cm (approx: 4 x 4). There's a plastic coating is about 10.4cm x 10.4cm. Its covered in what seems to be PVC, the tape is thus weather-proof - but note that the connectors are NOT waterproof, just a bit of heatshrink. This isn't something we would suggest leaving outdoors for extended periods. You can attach it by sewing through the clear plastic edging, or gluing the back to a flat surface. It is flexible but will crease and damage if folded. You can cut the panel up as long as the shape you cut out is continuous and has the JST cable attached. This panel is a blue color when lit and appears blue when off. Because EL tape has more surface area than wire, it requires a more powerful inverter. We suggest you use our 4xAAA inverter which is strong enough to power a single panel at once - plug it in and turn it on! For more permanent installations, the 12V EL inverter can also power a single panel and run off 8xAA batteries or a wall adapter....
  • Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Char
    Precio:  $42,079.00
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    Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Char

    -Titulo Original : Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly Charger - v1-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1905 // Stock Type: Power >> LiIon & LiPoly >> Chargers // In Stock & Ready to Ship // Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly charger - v1 Adafruit Product ID: 1905. Battery not included...
  • Adafruit 2881 A/V And RCA Composite Video, Audio Cable For R
    Precio:  $41,249.00
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    Adafruit 2881 A/V And RCA Composite Video, Audio Cable For R

    -Titulo Original : Adafruit A/V And RCA (Composite Video, Audio) Cable For Raspberry Pi [ADA2881]-Fabricante : Adafruit-Descripcion Original: Description this a/v rca cable for raspberry pi is a great way to turn your pi 3, 2, a+ or b+'s output into a fullposite video and audio device. Simply connect the cable to your raspberry pi's 3. 5mm jack and the other side into whatever device you're looking to connect to and get full rca visuals and sound. We're big fans of rca connectors. They're one of our favorite plugs that everyone has a fond memory of using. Yellow'sposite video while red and white are for stereo audio. The cable is around 5 feet long. This cable has the right wiring so you canposite video out - e. G. The trrs corresponds to left, right, ground, video...
  • Adafruit 2488 Metro 328 With Headers - ATmega328
    Precio:  $79,759.00
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    Adafruit 2488 Metro 328 With Headers - ATmega328

    -Titulo Original : Adafruit Metro 328 With Headers - ATmega328-Fabricante : Adafruit-Descripcion Original: Power the METRO with 7-9V polarity protected DC or the micro USB connector to any 5V USB source. The 2.1mm DC jack has an on/off switch next to it so you can turn off your setup easily. The METRO will automagically switch between USB and DC. // METRO has 19 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. Logic level is 5V but by cutting and soldering closed a jumper, you can easily convert it to 3.3V logic // USB to Serial converter, there's a 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 // Four indicator LEDs, on the front edge of the PCB, for easy debugging. One green power LED, two RX/TX LEDs for the UART, and a red LED connected to pin PB5 // Arduino IDE compatible, you can use this with the Arduino IDE (both desktop and cloud version) by selecting 'Arduino UNO' in the Boards menu. // We sure love the ATmega328 here at Adafruit, 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 Metro Mini or a Trinket M0, but when size isn't as much of a concern, we reach for an Adafruit METRO. This is the Adafruit METRO with headers. It comes with headers soldered on. It's a fully assembled and tested board with through-hole headers attached. If you don't want a Metro with the headers attached for super-slimness, check out our Metro without Headers. METRO is the culmination of years of playing with AVRs: we wanted to make a development board that is easy to use and is hacker friendly. At the heart is an ATmega328P, with 32KB of flash and 2KB of RAM, running at 16 MHz. It comes with the Optiboot bootloader already installed, and is Arduino IDE compatible...
  • Adafruit Power Management IC Development Tools Precision LM4
    Precio:  $63,259.00
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    Adafruit Power Management IC Development Tools Precision LM4

    -Titulo Original : Adafruit Power Management IC Development Tools Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V (1 Piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2200 // Stock Type: Breakout Boards >> Batteries/Power // In Stock & Ready to Ship // How good is your multimeter really ?  Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy & precision. If only you had a dependable, high precision, rock-solid voltage reference. Now you know why we made this very cute and useful little breakout board. It has two very high precision shunt-type voltage references with 750 ohm biasing resistors. One is 2.048V (great for 3.3V reference systems) and the other is 4.096 (great for 5V). Both are 0.1% accuracy!Using is easy, just power with about 5V-12V, or 3V if you want only the 2V reference to work. Then measure the voltage on the output. Note that these are not regulators - you can't power anything off the output. They are for measurements only. For more details, check the LM4040 Datasheet for more information...
  • Batería de iones de litio de 3,7 V, 1100mah con conector Jst
    Precio:  $67,739.00
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    Batería de iones de litio de 3,7 V, 1100mah con conector Jst

    -Titulo Original : EEMB 3.7V Lithium Ion Battery 1100mAh 603449 Rechargeable 3.7 Volt Lipo Battery Pack With Wire JST Connector For Speaker And Dashcam- Confirm Size & Polarity Before Purchase-Fabricante : EEMB-Descripcion Original: - ¡Asegúrese de que la polaridad del dispositivo coincida con el conector del paquete de baterías antes de comprarlo! -1.Tamaño de la batería; 2.Modelo de conector; 3.Tamaño del conector; 4.Polaridad del conector: ¡¡¡ESTO NO ES UNIVERSAL!!! (Se producirá una escasez si la polaridad del conector de la batería no coincide con su dispositivo). - INFORMACIÓN BÁSICA Voltaje: 3,7V; Capacidad típica: 1100 mAh, Capacidad mínima: 1000 mAh; Peso: aproximadamente 22 g; Tamaño: 34,5 x 51 x 6,3 mm (ancho x largo x alto) - RENDIMIENTO CONFIABLE Sin fugas, excelente rentabilidad y largo ciclo de vida. Función de protección PCM: sobrecarga, sobredescarga, sobrecorriente, protección contra cortocircuitos, protección contra sobretemperatura. - CERTIFICACIONES Cumple con UN 38.3. Más de 400 baterías EEMB tienen certificación UL. Busque MH20555 en UL para toda la información de certificación EEMB UL.//DIRECTO DEL FABRICANTE Si tiene alguna pregunta o inquietud con el producto, comuníquese con nosotros a través de un mensaje de Mercadolibre. Le responderemos dentro de las 24 horas. - ALMACENAMIENTO y APLICACIÓN Mantenga las celdas en un estado de carga del 40% al 60% durante un almacenamiento prolongado. Recomendamos cargar la batería cada 3 meses después de recibirla y mantener el voltaje entre 3,7 y 4,0 V. Guarde la batería en un lugar fresco y seco.//APTO para altavoz Bluetooth, cámara de tablero, teclado y mouse, sistemas domésticos inteligentes Wi-Fi, PDA y cámaras digitales, GPS, libros electrónicos, dispositivos de seguimiento, equipos de seguimiento de oxígeno en sangre, monitores de pulso , inalámbrico, IoT...
  • Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charg
    Precio:  $44,679.00
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    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 771 Accessories Waterproof 3xAA Battery Holder 1 Pi
    Precio:  $37,339.00
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    Adafruit 771 Accessories Waterproof 3xAA Battery Holder 1 Pi

    -Titulo Original : Adafruit Accessories Waterproof 3xAA Battery Holder (1 Piece)-Fabricante : Adafruit-Descripcion Original: Keep your power source safe and toasty in these waterproof 3xAA battery holders. They're just like classic switched battery holders, but designed for survival! The case has a rubber gasket around the edge of the case (its black and hard to see in the photos but it is there) and attaches together with 4 machine screws. What we like about this design is that the hexnuts are captive in one side and you can assemble/disassemble as many times as you need. There's a potted power switch and a rubber-boot on-off switch (press to turn on/off). Use with any alkaline or rechargeable batteries for about 4.5V output. Would work great with our waterproof DC power plugs (just use heatshrink to waterproof the solder connections) The power cable wires are not polarity marked, use any multimeter to verify the polarity during use. We also have a 2xAA version when you need a smaller & lighter bo...
  • 10x10x9mm 6 Pin 5 Way SMD SMT Tactile Tact Switch 5 unidades
    Precio:  $52,809.00
    Expira: 16/05/2022
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    10x10x9mm 6 Pin 5 Way SMD SMT Tactile Tact Switch 5 unidades

    -Titulo Original : uxcell 5 Pcs 10x10x9mm 6 Pin 5 Way Momentary Square SMD SMT Tactile Tact Switch -Fabricante : uxcell -Descripcion Original: Product Name : Tact Switch;Acuion Type : Momentary Switch Size : 10 x 10 x 9mm / 0.4 x 0.4 x 0.35(L*W*T);Material : Plastic, Metal, Electric Parts Color : Black, Gold Tone Weight : 4g Package Content : 5 x Tact Switches...
  • Adafruit JST-PH 2-Pin SMT Right Angle Breakout Board [ADA186
    Precio:  $36,289.00
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    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...
  • TMPR Sports > Ascend > Honeycomb Polymer Pickleball Pa -SJ2H
    Precio:  $480,549.00
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    TMPR Sports > Ascend > Honeycomb Polymer Pickleball Pa -SJ2H

    -Titulo Original : TMPR Sports > Ascend > Honeycomb Polymer Pickleball Paddle > Medium Weight > USAPA Approved-Fabricante : TMPR Sports-Descripcion Original: 5.5" handle length // USAPA approved // Aerodynamic and powerful // Great for singles // Medium Weight (7.6 - 7.9 oz.) //...
  • Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor
    Precio:  $44,179.00
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    Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor

    -Titulo Original : Adafruit APDS9960 Proximity, Light, RGB, and Gesture Sensor-Fabricante : ADAFRUIT-Descripcion Original: This breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project with the Adafruit APDS9960 Proximity, Light, RGB and Gesture Sensor. When connected to your microcontroller (running our library code) it can detect simple gestures (left to right, right to left, up to down, down to up are currently supported), return the amount of red, blue, green, and clear light, or return how close an object is to the front of the sensor. This device uses an I2C interface so it's easy to wire up and use. The APDS9960 from Avago Technologies has an integrated IR LED and driver, along with four directional photodiodes that sense reflected IR energy from the LED. It's proximity detection feature allows it to measure the distance an object is from the front of the sensor (up to a few centimeters) with 8 bit resolution...
  • Adafruit Pro Trinket - 3V 12MHz
    Precio:  $59,789.00
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    Adafruit Pro Trinket - 3V 12MHz

    -Titulo Original : Adafruit Pro Trinket - 3V 12MHz-Fabricante : Adafruit-Descripcion Original: The bootloader on the Pro Trinket use 4KB of FLASH so the maximum sketch size is 28,672 bytes // ATmega328P onboad chip in QFN package running at 3.3V logic // Micro-USB jack for power and/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram. // Trinket's got a big sister in town - the Pro Trinket 3V! Pro Trinket combines everything you love about Trinket with the familiarity of the core Arduino chip, the ATmega328. It's like an Arduino Pro Mini with more pins and USB tossed in. Trinket's a year old now, and while its been great to see tons of tiny projects, sometimes you just need more pins, more FLASH, and more RAM. That's why we designed Pro Trinket, with 18 GPIO, 2 extra analog inputs, 28K of flash, and 2K of RAM. Like the Trinket, it has onboard USB bootloading support - we opted for a MicroUSB jack this time. We also added Optiboot support, so you can either program your Pro Trinket over USB or with a FTDI cable just like the Pro Mini and friends. The Pro Trinket PCB measures only 1.5 x 0.7 x 0.2 (without headers) but packs the same capability as an Arduino UNO. So it's great once you've finished up a prototype on an official Arduino UNO and want to make the project smaller. The Pro Trinket 3V uses the Atmega328P chip, which is the same core chip in the Arduino UNO/Duemilanove/Mini/etc. However, it uses 3V logic and 12MHz clock which means it's good when you want a lower-power and lower-voltage setup. Pro Trinket is programmable using the Arduino IDE as you already set up, and 95% of Arduino projects will work out of the box! Here's some things you may have to consider when adapting Arduino sketches: Pins #2 and #7 are not available (they are exclusively for USB) The Pro Trinket 3V runs at 12MHz, this doesn't affect most projects. Only the most timing-specific libraries may be affected, check the documentation! The NeoPixel Library works fine at 12MHz. The onboard power supply is a 3.3V regulator and it can provide 150mA output You cannot plug shields directly into the Pro Trinke...
  • Adafruit Audio IC Development Tools Stereo 2.8W Class D Audi
    Precio:  $54,509.00
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    Adafruit Audio IC Development Tools Stereo 2.8W Class D Audi

    -Titulo Original : Audio IC Development Tools Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016 (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1712 // Stock Type: Breakout Boards >> Amplifiers/Sound // In Stock & Ready to Ship // A mini class D with AGC and I2C control? Yes please! This incredibly small stereo amplifier is surprisingly powerful. It is able to deliver 2 x 2.8W channels into 4 ohm impedance speakers (@ 10% THD) and it has a i2c control interface as well as an AGC (automatic gain control) system to keep your audio from clipping or distorting. If you don't want to use I2C to control it, it does start up on with 6dB gain by default and the AGC set up for most music playing. We do suggest using it with a microcontroller to configure it, however, since its quite powerful. Settings are not stored in the chip, so you'll need to adjust any gain & AGC amplification settings every time the amp is powered up. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, it's incredibly efficient (89% efficient when driving an 8Ω speaker at 1.5 Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell if it got hot. This board is a welcome upgrade to basic LM386 amps! The inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the R- and L- to ground. The outputs are Bridge Tied - that means they connect directly to the outputs, no connection to ground. The output is a ~300KHz 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 with 1.0uF input capacitors. We also include 3.5mm screw-terminal blocks so you can easily attach/detach your speakers, and some header in case you want to plug it into a breadboard. Speakers are not includ...
  • Adafruit Bluetooth 4.0 USB Module (v2.1 Back-Compatible) [AD
    Precio:  $76,349.00
    Expira: 06/04/2023
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    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 Drv8871 Dc Motor Driver Breakout Board - 3.6a Max
    Precio:  $54,049.00
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    Adafruit Drv8871 Dc Motor Driver Breakout Board - 3.6a Max

    -Titulo Original : Adafruit DRV8871 DC Motor Driver Breakout Board - 3.6A Max-Fabricante : ADAFRUIT-Descripcion Original: Crank up your robotics with powerful Adafruit DRV8871 motor driver breakout board. This motor driver has a lot of great specs that make it useful for a wide variety of mechatronics. In particular, the simple resistor-set current limiting and auto-magic PWM support make it super easy to use with just about any brushed DC motor. Check out the specs for the DRV8871: 6.5V to 45V motor power voltage Up to 5.5V logic level on IN pins 565mΩ Typical RDS(on) (high + low) 3.6A peak current PWM control Current limiting/regulation without an inline sense resistor Undervoltage lockout Overcurrent protection Thermal shutdown Using it is super simple. Connect your motor to the OUT terminal block. Power the board with 6.5-45VDC power on VMotor and provide the H-bridge input control on IN1 and IN2. You can even PWM the inputs and the driver chip will do the right thing. You can set the current limiting with an external resistor Rlim. We solder in a 30K resistor by default for a ~2A current limit, however you can remove this resistor and/or solder a resistor over it to change the resistance and change the limit. Each order comes with one fully assembled and tested motor driver breakout, two 2-pin terminal blocks and a small strip of header. Some light soldering is required to attach the header and terminal blocks but its a simple task that can be done with basic soldering equipment. Technical Details Product Dimensions: 24.4mm x 20.4mm x 9.7mm / 1.0 x 0.8 x 0.4 Product Weight: 2.2g / 0.1o...
  • Adafruit 2859 NeoPixel Jewel - 7 X 5050 RGBW LED W/Integrate
    Precio:  $51,549.00
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    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...
  • Adafruit Standalone Toggle Capacitive Touch Sensor Breakout
    Precio:  $41,209.00
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    Adafruit Standalone Toggle Capacitive Touch Sensor Breakout

    -Titulo Original : Adafruit Standalone Toggle Capacitive Touch Sensor Breakout - AT42QT1012 [ADA1375]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1375 // Stock Type: Sensors >> Touch // In Stock & Ready to Ship // This breakout board is the simplest way to create a project with a single toggle capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor. This sensor is a toggle output type: touch-on then touch-off. That means that when a capacitive load is detected (e.g. a person touches the sensor-pad area) the red LED will alternate turning off and the output pin will go high or low, respectively. This sensor is good for a project where you want to activate something on the first touch, then deactivate it when touching again, like a switch. You can also solder a wire to the middle pad and create your own capacitive pad if the built-in one isn't suited to your project. If you want to save power, the LED can be disconnected from the output pin (cut the trace between the jumper marked as such). We designed this breakout to have infinite time-out. The chip does support having the sensor time-out, so for example, if something is turned on, it will eventually turn off on its own. If you'd like to use this mode, cut the TIMER jumper and then connect a resistor/capacitor to the TIME pin. Check the datasheet for how to calculate the TIME pin to match your desired timeout. Comes with a fully assembled board, and a small stick of 0.1 header so you can solder and plug it into a breadboard. For additional contacts, we suggest using copper foil, then solder a wire that connects from the foil pad to the breakout. The datasheet has many details on sensitivity, power usage, etc. Standalone Toggle Capacitive Touch Sensor Breakout ( 11:10 ...
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