Pimoroni designed a sparkly 17x7 grid of snugly packed, individually controllable white LEDs to bling up your Raspberry Pi Pico, accompanied by a quartet of useful buttons.
Your Pico will need to have male headers soldered to it (with the pins pointing downwards) to attach to Pimoroni's add-on boards.
Features
17x7 matrix of white LEDs (119 total)
Individual PWM brightness control of each LED
IS31FL3731 LED matrix driver chip, I2C address: 0x74
4x tactile buttons
Pre-soldered female headers for attaching to Pico
Compatible with Raspberry Pi Pico.
Fully assembled
No soldering required (as long as your Pico has header pins attached).
Dimensions: approx 65mm x 25mm x 10mm (L x W x H, including headers and buttons)