All Products
Showing 41-60 of 100 products
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red
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The Adafruit 15×7 CharliePlex LED Matrix FeatherWing in Red adds a bright, compact 105-LED grid to any Feather board. The onboard IS31FL3731 driver handles all the charlieplexing over I2C, with 8-bit (256-level) PWM dimming on every individual LED — no complex wiring needed. The driver chip incl...
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Yellow
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The Adafruit 15×7 CharliePlex LED Matrix FeatherWing in Yellow adds a bright, compact 105-LED grid to any Feather board. The onboard IS31FL3731 driver handles all the charlieplexing over I2C, with 8-bit (256-level) PWM dimming on every individual LED — no complex wiring needed. The driver chip i...
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Green
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The Adafruit 15×7 CharliePlex LED Matrix FeatherWing in Green adds a bright, compact 105-LED grid to any Feather board. The onboard IS31FL3731 driver handles all the charlieplexing over I2C, with 8-bit (256-level) PWM dimming on every individual LED — no complex wiring needed. The driver chip in...
Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Blue
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The Adafruit 15×7 CharliePlex LED Matrix FeatherWing in Blue adds a bright, compact 105-LED grid to any Feather board. The onboard IS31FL3731 driver handles all the charlieplexing over I2C, with 8-bit (256-level) PWM dimming on every individual LED — no complex wiring needed. The driver chip inc...
CharliePlex LED Matrix Bonnet - 8x16 Red LEDs
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Add a bright red 16x8 LED matrix to your Raspberry Pi with this Adafruit CharliePlex LED Matrix Display Bonnet. It sits on any Raspberry Pi computer with a 2x20 connector, giving you a compact grid of 128 charlieplexed LEDs for patterns, text and simple graphics.The built-in IS31FL3731 Charlieple...
Adafruit Proto Shield for Arduino Kit - Stackable Version R3
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The Adafruit Proto Shield for Arduino (R3) is a versatile prototyping shield with a 0.1" grid, power rails, indicator LEDs, and stacking headers — everything you need to build custom circuits on top of your Arduino. Version R3 is compatible with virtually all Arduino boards including UNO, Mega, L...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Square Amber LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" amber 8×8 square LED matrices on a single I2C-controlled driver board. The square pixel shape creates a seamless, uniform look compared to round LEDs. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins to con...
Adafruit Gemma Sequin Starter Pack
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Add a touch of sparkle to your wearables with the Adafruit Gemma Sequin Starter Pack. This beginner-friendly kit includes a GEMMA V2 sewable microcontroller, warm white LED sequins, conductive thread, needles, and a coin cell battery holder — everything you need to start sewing glowing electronic...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Green LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" green 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features ...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Blue LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" blue 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features c...
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Red LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" red 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features co...
16x8 1.2 LED Matrix + Backpack-Ultra Bright Round Orange LEDs
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A 16×8 LED matrix backpack kit featuring two ultra-bright 1.2" orange 8×8 round LED matrices on a single I2C-controlled driver board. The HT16K33 chip handles all the multiplexing, so you only need two I2C pins (SDA and SCL) to control 128 LEDs — no complex wiring required. The backpack features...
Adafruit Trellis Monochrome Driver PCB for 4x4 Keypad 3mm LEDs
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The Adafruit Trellis is an open-source backlight keypad driver system designed to work with the Adafruit 4×4 elastomer keypad and 3mm LEDs. Each tile handles keypress detection and LED control for a 4×4 grid over I2C, and up to 8 tiles can be connected together for a total of 128 buttons and LEDs...
Adafruit Small 1.2 8x8 LED Matrix w/I2C Backpack - Yellow
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The Adafruit Small 1.2" 8×8 LED Matrix w/I2C Backpack in yellow combines a bright 8×8 LED matrix with a dedicated HT16K33 driver backpack, letting you add a compact display to any microcontroller project with just two I2C data lines. Instead of wiring 16 pins to multiplex 64 LEDs, the backpack h...
Adafruit PCF8574 I2C GPIO Expander Breakout
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The Adafruit PCF8574 GPIO Expander Breakout is an affordable 8-channel I2C GPIO expander that adds extra digital I/O to any microcontroller project. Simply connect over I2C and control up to 8 additional pins for buttons, LEDs, or other digital peripherals — no extra GPIO-rich board required. Th...
Adafruit PCF8575 I2C 16 GPIO Expander Breakout
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The Adafruit PCF8575 GPIO Expander Breakout is an affordable 16-channel I2C GPIO expander that doubles your available digital I/O over a simple two-wire connection. Add extra buttons, LEDs, relays, or other digital peripherals to any microcontroller without using up precious GPIO pins. Like its ...
![30mm Dots - 12V Digital RGB LED Pixels (Strand of 20) [WS2801]](/rails/active_storage/representations/redirect/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVGkCVm1JIghwdXIGOwBUSSIMYmxvYl9pZAY7AEY=--b7b98d5156fd2436f7e656e1021fb1d98f13835d/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVHsIOgtmb3JtYXQ6CXdlYnA6EnJlc2l6ZV90b19maXRbB2kCkAFpApABOgpzYXZlcnsHOgxxdWFsaXR5aVc6CnN0cmlwVEkiCHB1cgY7AFRJIg52YXJpYXRpb24GOwBG--f55be79df1f1b025f86d676a642df617e240cfbc/image_c7658144-7e56-4284-95f9-fc34ee93f6ff.jpg)
30mm Dots - 12V Digital RGB LED Pixels (Strand of 20) [WS2801]
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A strand of 20 digitally-controllable RGB LED pixel dots, each containing three 5050 RGB LEDs and a WS2801 controller chip. The pixels are encased in translucent white 30mm domes for weatherproof operation and even 180° colour spread, making them well-suited for outdoor signage and large-scale li...
Adafruit I2C Controlled + Keypad Shield Kit for 16x2 LCD
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The Adafruit I²C Controlled + Keypad Shield Kit lets you drive a 16×2 character LCD and read 5 navigation buttons using only two I²C pins on your Arduino. This frees up the 9+ digital pins that a standard LCD connection would require, while still allowing other I²C devices to share the bus. The ...
Adafruit DotStar High Density 8x8 Grid - 64 RGB LED Pixel Matrix
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The Adafruit DotStar High Density 8×8 Grid packs 64 individually addressable RGB LEDs into a compact 25.4 mm × 25.4 mm (1" × 1") square. Each DotStar pixel features a built-in PWM driver and is controlled via a 2-wire SPI interface using just two digital I/O pins — data and clock. Each LED deliv...
NeoPixel RGBW Mini Button PCB - Pack of 10
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These are the smallest NeoPixel breakouts around! Tiny, bright RGB+White pixels to your project. These little PCBs are only 9.1mm x 9.1mm and have two sets of three pads on the back for soldering wires. These ultra-bright LEDs have a constant-current driver cooked right into the LED package! T...
