Product description: RGB LED Matrix Driver - 117 LED matrix module - IS31FL3741 - STEMMA QT / Qwiic - Adafruit 5201
LED mat rix module consisting of 117 RGB LEDs arranged in 13 columns and 9 rows. Each diode has dimensions of 2 x 2 mm and the distance between them is 3 mm. The module is equipped with IS31FL3741 controller which uses I2C bus to communicate with the controller module - Arduino or Raspberry Pi. It is used during projects, where visual effect plays the main role. Design possibilities are practically unlimited.
Product is compatible with Arduino and Raspberry Pi!
Detailed user guide is available on manufacturer website - check it out!
Connecting matrix with Metro board by STEMMA QT connectors.
Metro board is not a part of the kit, it can be purchased separately in our shop.
Pinout description
Module is powered by voltage from 3,3 V to 5 V. It communicates via I2C interface, is compatible with Raspberry Pi and Arduino. To connect the matrix to the main module you can use STEMMA QT / Qwiic connectors or solder fields, to which you should solder included goldpin connectors.
- VIN - power supply pin from 3,3 V to 5 V
- GND - system ground
- SCL - I2C interface clock line
- SDA - I2C interface data line
Technical specification of the LED matrix
- LED color: RGB
- Number of LEDs: 117 LEDs
- Distribution: 13 columns and 9 rows
- Embedded chip: IS31FL3741
- Communication interface: I2C bus
- Interface address:
- default: 0x30
- Configurable: 0x31, 0x32, 0x33
- Supply voltage: 3.3 V to 5 V
- Connectors: STEMMA QT / Qwiic / solder fields
- Dimensions: 51.3 x 39 x 4.6 mm
- Weight: 5.8 g
Set contents
- RGB LED Matrix Driver - module with RGB LED matrix of 117 diodes - IS31FL3741 - STEMMA QT / Qwiic - Adafruit 5201 - 1 piece
- Goldpin 1x8 - 2,54 mm pitch - 1 piece
Also included goldpin strip to be soldered in place of solder fields.
