Stickvise PCB Vise _MAKE_LED_RING That's where this lovely 16x8

That's where this lovely 16x8 LED matrix backpack PCB comes in

Adafruit LED Sequins - Warm White - Pack of 5

Once you set the brightness level for the LEDs

Weight: 11

The datasheet for the DSP processor itself (not terribly useful for the module but good for reference

Stickvise PCB Vise _MAKE_LED_RING That's where this lovely 16x8Are you still looking for that perfect PCB holder? The low profile PCB Stickvise might be just the thing you need! In performing the simple task of holding a PCB near table level, the Stickvise is great because your hands can rest directly on the table, allowing you to steady yourself with minimal effort for fine soldering and probing. The Stickvise also fits easily under a microscope and keeps PCBs consistently in focus. Set the width slightly