Any number of the DS2413 1-Wire controllers with two open-drain GPIO lines can be connected to a single I/O line, as each one is uniquely addressable. To power an LED, a remote power supply is needed. A basic Arduino sketch that uses the OneWire library...
This high-torque standard servo can rotate approximately 90 in each direction. You can use any servo code, hardware or library to control these servos. This is good for beginners who want to avoid building a motor controller and it comes with 3 horns....
The AR1100 acts as a touch signal to USB converter and also comes with calibration software. The calibration software is for Windows only, but the screen works with any OS. The AR1100 shows up as a regular mouse or digitizer HID device so no drivers are...
24 ultra-bright smart LED NeoPixels are arranged on a circle with 2.6" (66mm) outer diameter. The rings can be concatenated, but it is possible to control every single LED by only one microcontroller pin because each LED is addressable individually as...
This easy-to-use 8-channel capacitive touch sensor breakout board, starring the CAP1188, adds many touch sensors to your next microcontroller project. This chip can handle up to 8 individual touch pads, and will light up the 8 onboard LEDs when a touch...
This proto-board is the PCB you always wish you had, but never realized it! We took the basic layout of a full-sized breadboard (the PCB has 60 rows instead of 63 rows) and turned that into a beautiful PCB. The top side has a white silkscreen, and the...
This proto-board is the PCB you always wish you had, but never realized it! We took the basic layout of a quarter-sized breadboard (basically, a 'tiny' breadboard plus power rails) and turned that into a beautiful PCB. The top side has a white silkscreen,...
12 ultra-bright smart LED NeoPixels are arranged in a circle with 1.5" (37mm) outer diameter. The rings can be concatenated, but it is possible to control every single LED by only one microcontroller pin because each LED is addressable individually as...
Adafruit NeoPixel Rings Addressable RGB LEDs - Adafruit 1643, The Adafruit 12 NeoPixel Ring lets you address every single one of the 12 LEDs and set its 24-bit RGB value. The result is 37mm (1.5in.) in diameter and is the height of bling. These seemingly...
Tiny little servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds you're used to but smaller. You can use any servo code, hardware or library to control these servos. Good for beginners who want to make...