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  • Adafruit 3979 ESP32 WROVER-B Module - ESP32 With PSRAM Modul
    Precio:  $78,479.00
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    Adafruit 3979 ESP32 WROVER-B Module - ESP32 With PSRAM Modul

    -Titulo Original : Adafruit ESP32 WROVER-B Module - ESP32 With PSRAM Module (3979)-Fabricante : Adafruit-Descripcion Original: Product Dimensions: 31.5mm x 18.0mm x 3.3mm / 1.2" x 0.7" x 0.1" // Product Weight: 2.4g / 0.1oz // The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the ESP-WROVER-32 WiFi / Bluetooth Classic / BLE Module! This modules is even more powerful than the WROOM-32 - it has a 8MB PSRAM chip for when you have massive data buffering needs. It is a bigger module than the WROOM-32. The core processing chip (ESP32) and SPI Flash (4MB) is the same, its just got waaay more RAM available. According to Espressif, the ESP-WROVER-32 is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications ranging from low-power sensor networks to the most demanding tasks such as voice encoding, music streaming and MP3 decoding. For advanced users only! This product is just the module - which can be difficult to use. You'll need to solder it onto a board with supporting circuitry (See the Espressif's assembled ESP32 development board for a more complete design). This module is for developers at this time, and is FCC, CE, IC, MIC (Telec), KCC, and NCC certified. Please note this product is for people who are comfortable compiling via the Tensilica toolchain. There are the beginnings of an Arduino IDE setup, Lua and MicroPython port. We are providing these for the community of advanced hackers, coders and makers who are willing to help make demos, projects and tutorials for the ESP32...
  • Adafruit 3988 Prop Maker FeatherWing
    Precio:  $60,609.00
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    Adafruit 3988 Prop Maker FeatherWing

    -Titulo Original : Adafruit (3988 Prop Maker FeatherWing-Fabricante : Adafruit-Descripcion Original: The Adafruit Feather series gives you lots of options for a small, portable, rechargeable microcontroller board. Perfect for fitting into your next prop build! This FeatherWing will unlock the prop-maker inside all of us, with tons of stuff packed in to make sabers & swords, props, toys, cosplay pieces, and more. Snap-in NeoPixel port - With a 3-pin JST connector, you can plug in one of our JST-wired NeoPixel strips directly, or use a 3-pin JST connector to wire up your favorite shape of addressable NeoPixel LEDs. This port provides high current drive from either the Feather Lipoly or USB port, whichever is higher. A level shifter gives you a clean voltage signal to reduce glitchiness no matter what chip you're using 3W RGB LED drivers - 3 high current MOSFETs will let you connect a 3W RGB LED for powerful eye-blasting glory. For most Feathers, the 3 pins are PWM capable so you can generate any color you like. Available as pin breakouts plus strain-relief holes Triple-Axis Accelerometer with Tap Detection - The LIS3DH is our favorite accelerometer, you can use this for detection motion, tilt or taps. Here's an example of a light saber that makes sounds when swung or hit. We have code for this chip in both Arduino and CircuitPython. Class D Audio Amplifier - Drive a 8Ω 1Watt speaker or 4Ω 3W speaker for sound effects. Plug and play with our cute and slim oval speaker, or connect a picoblade cable for your favorite speaker. For use only with Feathers that have analog audio out such as the Feather M0 Express and M4 series. Low power mode! The power system for the RGB LED, NeoPixels and speaker amplifier can be controlled by a pin to cut power to them, so you have lower power usage when the prop is in sleep or off mode (but can wake up fast by listening to the button press or accelerometer data). When the power pin is set low, the current draw for just the wing is under 1mA and no there's current draw from any attached NeoPixel...
  • Adafruit 4 x AA Battery Holder with On/Off Switch
    Precio:  $36,149.00
    Expira: 13/11/2020
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    Adafruit 4 x AA Battery Holder with On/Off Switch

    -Titulo Original : Adafruit 4 x AA Battery Holder with On/Off Switch-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 830 // Stock Type: Power >> Battery Holders>> AA // In Stock & Ready to Ship // Make a nice portable power pack with this 4 x AA battery holder. It fits any alkaline or rechargeable AA batteries in series. There's a snap on cover and an on/off switch which can be handy when wiring to something without a switch. The four batteries are held in series, for a nominal output of 6V DC for alkaline (6.4V when fresh, 4V when dead), and 4.8V DC for rechargeables (5.2V when fully charged, 4.4V when discharged). Using rechargeables will make this work nicely with nearly any 5V project, with alkalines you may want to put a 1N4001 in series to drop the voltage from 6V down to 5.3V...
  • Adafruit 4-Channel I2C-Safe Bi-Directional Logic Level Conve
    Precio:  $35,669.00
    Expira: 22/01/2023
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    Adafruit 4-Channel I2C-Safe Bi-Directional Logic Level Conve

    -Titulo Original : Adafruit 4-Channel I2C-Safe Bi-Directional Logic Level Converter [ADA757]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 757 // 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. We do have some other handy level shifters in the shop, from the DIP 74LVC245 to the fancy bi-directional TXB0108 . However, neither of these are happy to work with I2C, which uses a funky pull-up system to transfer data back and forth. This level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note. This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer. While we designed it for use with I2C, this works as well for  TTL Serial,  slow...
  • Adafruit 40-pin Fpc Extension Board + 200mm Cable (1 Piece)
    Precio:  $50,369.00
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    Adafruit 40-pin Fpc Extension Board + 200mm Cable (1 Piece)

    -Titulo Original : Adafruit Accessories 40-pin FPC Extension Board + 200mm Cable (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2098 // Stock Type: Components & Parts >> Sockets/Connectors // In Stock & Ready to Ship // Give your 40 pin, 0.5mm pitch, devices a strrrreeeetch with this extension board.  This 40pin FPC extension board has two 40-pin flex connectors (both are bottom contact type), and an extension cable to add ~22cm (20cm cable plus 2cm board)  Each order comes with one board a 20cm long, 40-pin 0.5mm pitch FPC cable and board. Works great with our 40pin TFTs...
  • Adafruit 4028 CircuitPython Starter Kit Itsy Bitsy M4
    Precio:  $122,019.00
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    Adafruit 4028 CircuitPython Starter Kit Itsy Bitsy M4

    -Titulo Original : Adafruit (4028 CircuitPython Starter Kit Itsy Bitsy M4-Fabricante : Adafruit-Descripcion Original: You've heard about CircuitPython and maybe you want to get started fast with a breadboard-friendly microcontroller board! We recommend the ItsyBitsy M4 - a super fast chip with tons of GPIO, analog inputs & outputs, with so much RAM that you'll never have to worry about running out of memory. And what better way to get acquainted with ItsyBitsy M4 than with this handy CircuitPython Starter Kit? Small, powerful, with a ultra fast ATSAMD51 Cortex M4 processor running at 120 MHz - this microcontroller board is perfect when you want something very compact, with a ton of horsepower and a bunch of pins. This Itsy is like a bullet train, with it's 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. We give you a pack of parts for getting started, a lovely Blinka-purple case and even a sticker. Now you've got no excuse for not digging in. Makes for a great workshop pack, hackerspace kit, or gift. Please note the ItsyBitsy M4 is not soldered, some light soldering is required to attach headers to the chip! Once you've got it assembled, tuck it all into the handy carrying case. Includes: 1 x Adafruit ItsyBitsy M4 Express come with loose headers (not shown in the photo but they're in there) 1 x Maker-Friendly Zipper Case in Royal Purple 1 x Half-Size Breadboard 1 x USB Cable - 6 A/microB 1 x Premium Male/Male Jumper Wires set Starter Pack Component Bag 1x Breadboard-friendly SPDT Slide Switch 1x Diffused RGB (tri-color) LED 1x Piezo Buzzer 1x Photo cell light sensor 3x 12mm Tactile Switches 1x Diffused 10mm Red LED 1x Diffused 10mm Green LED 1x 10K Trim Potentiometer 5x 10K 5% 1/4W resistors 5x 560 ohm 5% 1/4W resistor...
  • Adafruit 4031 Vertical Breadboard Friendly 3.5mm Mono Headph
    Precio:  $26,149.00
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    Adafruit 4031 Vertical Breadboard Friendly 3.5mm Mono Headph

    -Titulo Original : Adafruit [4031 Vertical Breadboard Friendly 3.5mm Mono Headphone Jack-Fabricante : Adafruit-Descripcion Original: Dimensions: 18 x 13.5 x 9mm // Product Weight: 1.0g / 0.0oz // Adafruit Part # 4031 // Pipe audio in or out of your project with this very handy breadboard-friendly audio jack. It's a mono jack with a disconnect pin so you'll get a ground sleeve pin, a left tip pin and a pin that will be disconnected when a jack is inserted. You can use any 3.5mm audio cable with this jack. The pins are on 0.1 spacing so it plugs very solidly (and vertically!) into a breadboard, perma-proto or perf-board. Works best if soldered into a perf-board but does work in a solder-less one Each order comes with one headphone jack. Breadboard and audio cable not included...
  • Adafruit 4156 20 Pin 0.1 Female Header - Blue - 5 Pack
    Precio:  $42,329.00
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    Adafruit 4156 20 Pin 0.1 Female Header - Blue - 5 Pack

    -Titulo Original : Adafruit 4156 20 Pin 0.1 Female Header - Blue - 5 Pack-Fabricante : Adafruit-Descripcion Original: great for connecting things together, soldering to perf-boards, sockets for wires or break-away header, // Each pack contains five blue 20-pin 0.1" pitch female headers // These are a little extra special in that the plastic holding the pins together is made of blue plastic instead of classic black. // You can cut these down to different sizes fairly easily with diagonal cutters to cut in between pins. // Female header is like the duct tape of electronics. It's great for connecting things together, soldering to perf-boards, sockets for wires or break-away header, etc. We go through these real fast, and thought that given how handy they are, we'd offer them in a pack of five! Each pack contains five blue 20-pin 0.1 pitch female headers. These are a little extra special in that the plastic holding the pins together is made of blue plastic instead of classic black. You can cut these down to different sizes fairly easily with diagonal cutters to cut in between pins...
  • Adafruit 419 Membrane 3x4 Matrix Keypad Extras ADA419
    Precio:  $38,079.00
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    Adafruit 419 Membrane 3x4 Matrix Keypad Extras ADA419

    -Titulo Original : Adafruit Membrane 3x4 Matrix Keypad Extras [ADA419]-Fabricante : Adafruit-Descripcion Original: Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code...
  • Adafruit 4208 JST SH 4-pin Right Angle Connector 10-Pack - Q
    Precio:  $58,239.00
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    Adafruit 4208 JST SH 4-pin Right Angle Connector 10-Pack - Q

    -Titulo Original : Adafruit 4208 JST SH 4-pin Right Angle Connector (10-Pack) - Qwiic Compatible-Fabricante : Adafruit-Descripcion Original: 3.3VDC Power - Red wire on cables // Ground - Black wire on cables // I2C SDA Data - Blue wire on cables // I2C SCL Clock - Yellow wire on cables // If you're a DIY enthusiast who likes to micro-manage your project's connections, here is a 10-pack of some micro JST SH connectors! They're solid plastic with 4 x 1mm pitch through-hole mounting tabs. In an SMT line you can just paste over the through holes and the pads will solder in place. This connector can be used with Qwiic boards and cables, to easily connect sensors and drivers from one board to the other. Match them up with the cables if you want to maintain compatibility (The cables are made symmetrically so don't worry about which side goes where!) When used with Qwiic the pins are: 3.3VDC Power - Red wire on cables Ground - Black wire on cables I2C SDA Data - Blue wire on cables I2C SCL Clock - Yellow wire on cable...
  • Adafruit 4258 LPS35HW Water Resistant Pressure Sensor
    Precio:  $78,479.00
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    Adafruit 4258 LPS35HW Water Resistant Pressure Sensor

    -Titulo Original : Adafruit 4258 LPS35HW Water Resistant Pressure Sensor-Fabricante : Adafruit-Descripcion Original: water resistant barometric pressure and temperature sensor that is also safe to use in wet environments // should work well for normal wet situations like weather stations or high humidity // 260 to 1260 hPa absolute pressure range // 24-bit pressure data output -- ODR from 1 Hz to 75 H // 16-bit temperature data output -- SPI and I²C interfaces // Sometimes you need to sense pressure in a damp environment. And sometimes you need to know the relative changes in pressure as well as the absolute pressure. For the times you need to do both (or either), the LPS35HW is the pressure sensor for you. Combining protection from water intrusion with support for high precision relative and absolute measurements, this sensor will do what you need. With drivers for CircuitPython, Arduino, and Raspberry Pi, and support for I2C or SPI (Arduino only SPI support, for now) you'll be measuring pressure in moist situations in no time. The ST LPS35HW is a water resistant barometric pressure and temperature sensor that is also safe to use in wet environments. The sensing element is nestled safely in a ceramic package and is encased in a waterproof gel that prevents water that gets into the sensor from interfering with readings. It does not carry any ratings for resistance to moisture so you probably don't want to take it to the bottom of the Mariana Trench, but it should work well for normal wet situations like weather stations or high humidity. Along with not being afraid of getting wet, the LPS35HW has a 24bit pressure data and 16 bit temperature data, allowing it to deliver pressure readings with +/- 0.1% hPa accuracy. It can measure from 260 to 1260 hPa and is able to withstand pressure up to 20 times its measurement range. To help you take measurements to your requirements, the LPS35HW also offers an adjustable data rate, as well as a low pass filter to remove noise from the signal. Finally, the onboard temperature compensation makes sure that your readings are always good and won't vary as the temperature changes. We placed this sensor on a breakout board with a 3.3V regulator and level shifting circuitry so it can be used by 3V or 5V power/logic devices. A small piece of header is also included, so you can solder it in for use with a breadboard...
  • Adafruit 4279 Ultimate GPS With USB - 66 Channel W/10 Hz Upd
    Precio:  $143,189.00
    Expira: 21/03/2023
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    Adafruit 4279 Ultimate GPS With USB - 66 Channel W/10 Hz Upd

    -Titulo Original : Adafruit 4279 Ultimate GPS With USB - 66 Channel W/10 Hz Updates-Fabricante : Adafruit-Descripcion Original: The Bluefruit can also act like an HID Keyboard (for devices that support BLE HID) // Can become a BLE Heart Rate Monitor (a standard profile for BLE) - you just need to add the pulse-detection circuitry // Turn it into a UriBeacon, the Google standard for Bluetooth LE beacons. Just power it and the 'Friend will bleep out a URL to any nearby devices with the UriBeacon app installed. // Built in over-the-air bootloading capability so we can keep you updated with the hottest new firmware. Use any Android or iOS device to get updates and install them! // Add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE SPI Friend! The Bluefruit LE SPI Friend makes it easy to add Bluetooth Low Energy connectivity to anything with 4 or 5 GPIO pins. With SPI, you don't have to worry about baud rates, flow control, or giving up a hardware UART port. Connect to your Arduino or other microcontroller using the common four-pin SPI interface (MISO, MOSI, SCK and CS) plus a 5th GPIO pin for interrupts (to let the Arduino know when data or a response is ready). This multi-function module can do quite a lot! For most people, they'll be very happy to use the standard Nordic UART RX/TX connection profile. In this profile, the Bluefruit acts as a data pipe, that can 'transparently' transmit back and forth from your iOS or Android device. You can use Adafruit's iOS App or Android App, or write your own to communicate with the UART service. If you like Serial communication more than SPI, we also have a version that can talk UART The board is capable of much more than just sending strings over the air! Thanks to an easy to learn AT command set, you have full control over how the device behaves, including the ability to define and manipulate your own GATT Services and Characteristics, or change the way that the device advertises itself for other Bluetooth Low Energy devices to see. You can also use the AT commands to query the die temperature, check the battery voltage, and more, check the connection RSSI or MAC address, and tons more. Really, way too long to list here...
  • Adafruit 4367 Circuit Playground TFT Gizmo - Bolt-on Display
    Precio:  $109,489.00
    Expira: 31/08/2022
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    Adafruit 4367 Circuit Playground TFT Gizmo - Bolt-on Display

    -Titulo Original : Adafruit 4367 Circuit Playground TFT Gizmo - Bolt-on Display Audio Amplifier-Fabricante : Adafruit-Descripcion Original: ets you add a lovely color display in a sturdy and reliable fashion // This PCB looks just like a round TFT breakout but has permanently affixed M3 standoffs that act as mechanical and electrical connections. // Once attached you'll get a 1.54" 240x240 IPS display with backlight control, // two 3-pin STEMMA connectors for attaching NeoPixel strips or servos, and a Class D audio amplifier with a Molex PicoBlade connector that can plug one of our lil speakers. // 53.3mm x 53.3mm x 9.4mm / 2.1" x 2.1" x 0.4" // Extend and expand your Circuit Playground projects with a bolt on TFT Gizmo that lets you add a lovely color display in a sturdy and reliable fashion. This PCB looks just like a round TFT breakout but has permanently affixed M3 standoffs that act as mechanical and electrical connections. Once attached you'll get a 1.54 240x240 IPS display with backlight control, two 3-pin STEMMA connectors for attaching NeoPixel strips or servos, and a Class D audio amplifier with a Molex PicoBlade connector that can plug one of our lil speakers. This is a great companion for our Circuit Playground Express or Bluefruit boards thanks to their fast SPI hardware speeds, and works in Arduino and CircuitPython. If you're using this with Circuit Playground Express and CircuitPython, you won't be able to do a lot because there isn't a ton of memory - mostly just displaying the REPL and maybe running an image slideshow. For CircuitPython use, the Bluefruit is recommended and works really great! You can use it with the Circuit Playground Classic in Arduino but it won't be very fast, as you have to bitbang the SPI - and the display has a lot of pixels - so it's not recommended. You'll have a very slow display. Comes with a PCB that has pre-soldered standoffs attached, and 12x M3 screws for attachment. Fits all Circuit Playgrounds but like we mentioned earlier, the Express and Bluefruit are recommended...
  • Adafruit 578 Accessories 4-pin JST SM Plug & Receptacle Cabl
    Precio:  $34,139.00
    Expira: 28/09/2022
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    Adafruit 578 Accessories 4-pin JST SM Plug & Receptacle Cabl

    -Titulo Original : Adafruit Accessories 4-pin JST SM Plug & Receptacle Cable Set (1 Piece)-Fabricante : Adafruit-Descripcion Original: 4-wire cables, 15 cm long // These 4-wire cables are 15cm long and come as a set, one side has a JST SM type connector plug on the end. The other side has a matching JST SM type receptacle connector. They are good for whenever you have 4 wires you want to be able to plug and unplug. We like the solid and compact nature of these connectors and the latch that keeps the cable from coming apart easily. For more information, check the JST SM connector datasheet Our digital addressable LED strip and 12mm pixels also come with JST SM connectors and you can use these cables to connect to the input or output port These cables can be used to connect to either the INPUT or OUTPUT port of an LPD8806 digital addressable LED strip or the INPUT or OUTPUT port of WS2801 LED Pixels so that you can easily plug it into your Arduino or similar and also connect another strand to the output, or perhaps apply power to the 'output' end. Each order receives one of each connector...
  • Adafruit 74LVC245 - Breadboard Friendly 8-bit Logic Level Sh
    Precio:  $30,769.00
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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 771 Accessories Waterproof 3xAA Battery Holder 1 Pi
    Precio:  $41,489.00
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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...
  • Adafruit 783 2 X 2032 Coin Cell Battery Holder - 6V Output W
    Precio:  $30,369.00
    Expira: 05/02/2024
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    Adafruit 783 2 X 2032 Coin Cell Battery Holder - 6V Output W

    -Titulo Original : Adafruit 2 X 2032 Coin Cell Battery Holder - 6V Output With On/Off Switch [ADA783]-Fabricante : Adafruit-Descripcion Original: 2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch [ADA783...
  • Adafruit 8 x AA battery holder with 5.5mm/2.1mm Plug and On/
    Precio:  $46,239.00
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    Adafruit 8 x AA battery holder with 5.5mm/2.1mm Plug and On/

    -Titulo Original : Adafruit 8 x AA battery holder with 5.5mm/2.1mm Plug and On/Off Switch [ADA875]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 875 // Stock Type: Power >> Battery Holders >> AA // In Stock & Ready to Ship // Make a portable power brick with plenty of juice! Use Alkaline AA's for a 12V 3000-4000mAh power supply, or rechargeable NiMH for 2000mAh 9.6V supply. Either one is good for running electronics that have a 5V voltage regulator (thus requiring a 7V+ supply) or perhaps some motors or solenoids. Perfect for portable Arduinos, motors, solenoids, 12V LED strips, etc. An On/Off switch lets you control the power right at the source without unplugging. Batteries not included, may or may not include screws...
  • Adafruit 8-channel Bi-directional Logic Level Converter [ad
    Precio:  $51,669.00
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    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 977 Accessories TO-220 Clip-On Heatsink 1 Piece
    Precio:  $43,489.00
    Expira: 07/10/2023
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    Adafruit 977 Accessories TO-220 Clip-On Heatsink 1 Piece

    -Titulo Original : Adafruit Accessories TO-220 Clip-On Heatsink (1 Piece)-Fabricante : Adafruit-Descripcion Original: Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but when multiplied by the drop voltage, the Wattage may be too high for the bare chip! Most TO-220's can disipate about 2W's worth without a sink...
  • Adafruit AC, DC & Servo Motors Sub-Micro Servo SG51R (1 piec
    Precio:  $66,919.00
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    Adafruit AC, DC & Servo Motors Sub-Micro Servo SG51R (1 piec

    -Titulo Original : AC, DC & Servo Motors Sub-Micro Servo SG51R (1 piece)-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2201 // Stock Type: Robotics & CNC >> Robotics // In Stock & Ready to Ship // This is just about the cutest, tiniest little micro servo we could find, even smaller than the 9 gram micro servos we love so much.  It can rotate approximately 180 degrees (90 in each direction) and works just like the standard kind you're used to but  much smaller .   You can use any servo code, hardware or library to control these servos. Good for beginners who want to make stuff move without building a motor controller with feedback & gear box, especially since it will fit in small places. Of course, its not nearly as strong as a standard servo. Works great with the Motor Shield for Arduino or by just wiring up with the Servo library. Comes with a few horns and hardware. To control with an Arduino, we suggest connecting the orange control wire to pin 9 or 10 and using the  Servo library  included with the Arduino IDE ( see here for an example sketch ). Position 0 (1.5ms pulse) is middle, 90 (~2ms pulse) is all the way to the right, -90 (~1ms pulse) is all the way to the left...
  • Adafruit Adxl326 - 5v Ready Triple-axis Accelerometer (+-16
    Precio:  $98,569.00
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    Adafruit Adxl326 - 5v Ready Triple-axis Accelerometer (+-16

    -Titulo Original : Adafruit ADXL326 - 5V ready triple-axis accelerometer (+-16g analog out) [ADA1018]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1018 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // We've now got a wider range version of favorite triple-axis accelerometer - it even has an on-board 3.3V regulator - making it a perfect choice for interfacing with a 5V microcontroller such as the Arduino. This breakout comes with 3 analog outputs for X, Y and Z axis measurements on a 0.75x0.75 breakout board. The ADXL326 is the latest and greatest from Analog Devices, known for their exceptional quality MEMS devices. The VCC takes up to 5V in and regulates it to 3.3V with an output pin. The analog outputs are ratiometric: that means that 0g measurement output is always at half of the 3.3V output (1.65V), -16g is at 0v and 16g is at 3.3V with full scaling in between. Fully assembled and tested. Comes with 8 pin 0.1 standard header in case you want to use it with a breadboard or perfboard. Two 2mm (0.08) mounting holes for easy attachment. The XYZ filter capacitors are 0.1uF for a 50 Hz bandwidth See the ADXL326 webpage for datasheets and mor...
  • Adafruit Adxl335-5v Ready Triple-axis Accelerometer (+-3g A
    Precio:  $90,169.00
    Expira: 09/05/2021
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    Adafruit Adxl335-5v Ready Triple-axis Accelerometer (+-3g A

    -Titulo Original : Adafruit ADXL335-5V Ready Triple-axis Accelerometer (+-3g Analog Out) [ADA163]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 163 // Stock Type: Sensors >> Motion // In Stock & Ready to Ship // We've updated our favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making it a perfect choice for interfacing with a 5V microcontroller such as the Arduino. This breakout comes with 3 analog outputs for X, Y and Z axis measurements on a 0.75x0.75 breakout board. The ADXL335 is the latest and greatest from Analog Devices, known for their exceptional quality MEMS devices. The VCC takes up to 5V in and regulates it to 3.3V with an output pin. The analog outputs are ratiometric: that means that 0g measurement output is always at half of the 3.3V output (1.65V), -3g is at 0v and 3g is at 3.3V with full scaling in between. Fully assembled and tested. Comes with 8 pin 0.1 standard header in case you want to use it with a breadboard or perfboard. Two 2mm (0.08) mounting holes for easy attachment. The XYZ filter capacitors are 0.1uF for a 50 Hz bandwidt...
  • Adafruit Analog Output K-Type Thermocouple Amplifier - AD849
    Precio:  $92,869.00
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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...
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