Preonic PCB Rev 3
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Electronics / Circuit Boards & Components

Preonic PCB Rev 3

$60.00
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OLKB

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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: Footprint for a 4-channel DIP switch (210-4ES) Footprint for a 2-pin JST-PH (PRT-09749) Footprint for a 4-pin Qwiic (I2C) JST-SH connector (PRT-14417) making it compatible with Sparkfun’s Qwiic system Footprint for a clickable (worked into the matrix) rotary encoder (C

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