CA66 replacement PCB - finished

Hey there,

I've made a PCB for the CA66 with stm32.
this will be a limited run for 45 pieces. I might re-run it after if there is more interest.

IC
https://geekhack.org/index.php?topic=107319.0

Features
- STM32F072
- QMK compatible
- ALPS and MX compatible
- ESD protection
- Green PCB
- ENIG-RoHS
- Case grounded
- 6 RGB LEDs
- Molex Pico connector between the two boards
- No iso layout for now. if demand is high for this I will add it.
- No LEDs for the keys (backlight)
- push button to put the MCU into DFU mode for when flashing really failed. (normal bootloader via ESC key)
- usb-c breakout pcb

Layouts



the caps lock key has two different placements

Price
I've decided to stay with the ENIG finish as it would only shave off around 1-2 euro's a pcb. And as I have to hand solder some components this will perform better.

1 PCB = 45 EUR
2-4 PCB = 40 EUR P/U


Shipping
Shipping will be done via DHL non-express. it's dependable for where you are what the price is going to be.
After the group buy is full and all the transfers are complete it will take approx 2-3 weeks to get everything shipped.

please also add your country to the shipping information

End date
Wednesday 15th or when we reach 45 units.

Payment
Via PayPal, I'll send out the invoices.

I will send a tailored shipping price to everybody that participates after the gb ends

QMK
There is a PR open but for now you can get it here: https://github.com/afewyards/qmk_firmware/tree/knife66