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Preonic PCB Rev 3
Preonic PCB Rev 3
Preonic PCB Rev 3
Preonic PCB Rev 3

Preonic PCB Rev 3

Regular price
$60.00
Regular price
Sale price
$60.00
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per 
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Sold out

The Preonic PCBs are in! These are the left over boards from the group-buy we ran earlier. Supply is limited! See https://olkb.com/blogs/news/may-update for more info.

This is a special run made by the manufacturer used for the Drop runs instead of OLKB’s usual supplier.

  • STM32F303 Arm MCU
  • USB-C connector
  • ESD protection on the USB datalines
  • Dual-channel speaker using the MCU's DAC
  • Kailh's hot-swappable MX sockets and solderable Matias footprint
  • Metal 2.5mm standoffs that accept M2 screws
  • Per-switch RGB cut-outs for future projects (no LED support otherwise)
  • 2x2u, 1x2u, Grid support along the bottom row
  • PCB-mounted stabiliser footprints
  • 9 RGB Leds (WS2812B) pre-installed

Footprints for add-ons to expand functionality: