In this month’s issue of The MagPi (the 50th), Phil King reviews Pimoroni’s Micro Dot pHAT. This little board features 6 micro-LED matrices that can be programmed independently. Read the review here. The pHAT is available from Pimoroni, The Pi Hut and Adafruit.
and adafruit (currently sold out) @ https://www.adafruit.com/products/3248
Ah. Excellent. Thanks 🙂