
Bring a little bit of Times Square into your home with this sweet 32 x 32 square RGB LED matrix panel. These panels are normally used to make video walls, here in New York we see them on the sides of busses and bus stops, to display animations or short video clips.
HUB75 red data for the upper half of the RGB matrix panel; Adafruit matrix wiring guide names R1/G1/B1 as upper-half colour data.
HUB75 green data for the upper half of the RGB matrix panel.
HUB75 blue data for the upper half of the RGB matrix panel.
HUB75 red data for the lower half of the RGB matrix panel.
HUB75 green data for the lower half of the RGB matrix panel.
HUB75 blue data for the lower half of the RGB matrix panel.
SPI · 5 V panel supply
Verify supply voltage and logic levels before powering up.
Module pins: 5V, GND, R1, G1, B1, R2, G2, B2. Schematik maps them to your board in the app.
RGB backlight positive LCD 16x2 visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
I2C 20x4 Arduino LCD Display Module visual preview
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V2.0 visual previewCharacter LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.
Displays · TFT & LCD displays · 35 parts
SparkFun Qwiic Pro Micro BoogieBoard visual preview
9V to Barrel Jack Adapter visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter | Kiwi Electronics visual previewSort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.
Connectors & cables · Connectors · 28 parts
MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual previewChoose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.
Sensors · Gas & air-quality sensors · 31 parts
Raspberry Pi Pico visual preview
Adafruit Feather nRF52840 Express visual preview
Pan-Tilt HAT kit visual previewESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.
Boards · Microcontroller boards · 27 parts
Row address select signal for the RGB matrix panel.
Row address select signal for the RGB matrix panel.
Row address select signal for the RGB matrix panel.
Row address select signal for the 32-row RGB matrix panel.
HUB75 clock input for clocking RGB data to the matrix.
HUB75 latch/strobe input; Adafruit notes LAT may be labelled STB on some panels.
HUB75 output-enable input controlling whether the LEDs are lit.
Panel power input for LED matrix power.
Panel ground; Adafruit guide notes ground pins may be unlabeled but must be connected.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| R1 | signal | HUB75 red data for the upper half of the RGB matrix panel; Adafruit matrix wiring guide names R1/G1/B1 as upper-half colour data. | ||
| G1 | signal | HUB75 green data for the upper half of the RGB matrix panel. | ||
| B1 | signal | HUB75 blue data for the upper half of the RGB matrix panel. | ||
| R2 | signal | HUB75 red data for the lower half of the RGB matrix panel. | ||
| G2 | signal | HUB75 green data for the lower half of the RGB matrix panel. | ||
| B2 | signal | HUB75 blue data for the lower half of the RGB matrix panel. | ||
| A | signal | Row address select signal for the RGB matrix panel. | ||
| B | signal | Row address select signal for the RGB matrix panel. | ||
| C | signal | Row address select signal for the RGB matrix panel. | ||
| D | signal | Row address select signal for the 32-row RGB matrix panel. | ||
| CLK | signal | HUB75 clock input for clocking RGB data to the matrix. | ||
| LAT / STB | signal | HUB75 latch/strobe input; Adafruit notes LAT may be labelled STB on some panels. | ||
| OE | signal | HUB75 output-enable input controlling whether the LEDs are lit. | ||
| 5V | power | Panel power input for LED matrix power. | 5 V panel supply | |
| GND | ground | Panel ground; Adafruit guide notes ground pins may be unlabeled but must be connected. |