Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout : ID 1427 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Industries, Unique & fun DIY electronics and kits Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout : ID 1427 - This is the magic sauce in our 7-segment and matrix backpacks, now available in breadboard-friendly breakout board format. The HT16K33 is a neat little chip that has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs). The communication protocol is I2C so it uses only 2 pins,
This is the magic sauce in our 7-segment and matrix backpacks, now available in breadboard-friendly breakout board format. The HT16K33 is a neat little chip that has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs). The communication protocol is I2C so it uses only 2 pins, and you can have up to 8 selectable I2C addresses so thats a total of 8 matrices, each one controlling 16x8 LEDs for 1024 total LEDs.Unlike our LED matrix/segment backpacks, this breakout does not have holes for an existing LED module. Instead, we break out all 16 anodes and 8 cathodes as well as the I2C and power pins. You'll need to wire up the anodes and cathodes by checking out your matrix datasheet and lining up the pins. Wire up any matrix you want and use our handy library to write to the display however you wish. Note that the driver can turn LEDs on and off but does not have the ability to individually PWM dim them. This chip is rock solid, has Arduino & Pi example code written for it and is easy to use.The chip supports also reading a 3x13 keypad matrix but we do not have example code for it in our library, check the datasheet for more details about the keypad functionality
Adafruit 7-Segment LED Matrix Backpack - STEMMA QT / qwiic : ID 877 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout : ID 1427 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Key Features: 7-segment LED backpacks without the LEDs End-to-end stackable Fully Assembled and tested HT16K33 I2C LED driver By popular request, you can now get 7-segment LED backpacks without the LEDs! These backpacks feature an HT16K33 I2C LED driver, they're simple and easy to use - get running in under half an hour, with numbers on the 7-segment.
Adafruit 7-Segment LED Matrix Backpack - Stemma qt / Qwiic ADA877
Overview, Adafruit LED Backpacks
16x8 1.2 LED Matrix+Backpack UltraBright Round YellowGreen LEDs : ID 2036 : $16.95 : Adafruit Industries, Unique & fun DIY electronics and kits
16x8 1.2 LED Matrix+Backpack UltraBright Round YellowGreen LEDs : ID 2036 : $16.95 : Adafruit Industries, Unique & fun DIY electronics and kits
HT16K33 has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs) Only uses 2 pins via I2C protocol Up to 8 selectable I2C addresses Arduino compatible with example code already written for it This is the magic sauce in our 7-segment and matrix backpacks, now available in breadboard-friendly breakout board format. The HT16K33 is a neat little chip that has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs).
Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout [ADA1427]
Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout
16x8 1.2 LED Matrix + Backpack - Ultra Bright Round Blue LEDs : ID 2039 : $18.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit 1.2 8x8 LED Matrix Backpack : ID 1048 : $6.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout : ID 1427 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
The IS31FL3731 will let you get back to that classic LED matrix look, with a nice upgrade! This I2C LED driver chip has the ability to PWM each
Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731
HT16K33 has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs) Only uses 2 pins via I2C protocol Up to 8 selectable I2C addresses Arduino compatible with example code already written for it This is the magic sauce in our 7-segment and matrix backpacks, now available in breadboard-friendly breakout board format. The HT16K33 is a neat little chip that has the ability to drive a multiplexed 16x8 matrix (that's 128 individual LEDs).
Adafruit 16x8 LED Matrix Driver Backpack - HT16K33 Breakout [ADA1427]
