Currently only works with PS3 Les Paul guitars that have a 13 Pin connector (Not currently compatible with the 16 pin connector variant)
Order in 1.6mm & ENIG (NOT HASL)
Plastic standoff might need to be trimmed to avoid crushing the shielding on the MS88SF2
DO NOT PLUG IN USB CABLES WHILE BATTERIES ARE INSERTED
| Designator | Part |
|---|---|
| C1 | 1uF 0603 |
| C2 | 100nF 0603 |
| C3 | 10uF 0603 |
| J1 | B13B-PH-K-S(LF)(SN) |
| J2 | Neck button board |
| J3 | JST-PH 2.0mm 2P |
| J4 | 2.54mm 1x4 Pin Header |
| J5 | TYPE-C-31-M-12 |
| R1,R2 | 5.1K 0603 |
| R3 | 4.7Ω 0603 |
| RESET | B3U-1000P |
| U1 | MS88SF2 |
| U2 | RT9013-33GB |
Supports multiple bluetooth Profiles
| Combo | Function |
|---|---|
| Start + Select + Strum Up | Next Bluetooth Profile |
| Start + Select + Strum Down | Previous Bluetooth Profile |
| Start + Select + Menu | Clear Bluetooth Profile |
Programming can be done using a Raspberry Pi & OpenOCD (Setting up OpenOCD on a raspberry pi)
| Rasbperry Pi | ZMK-Hero Programming Header |
|---|---|
| Pin 1(3.3V) | VCC |
| Pin 22(GPIO 25) | SWCLK |
| Pin 18(GPIO 24) | SWDIO |
| Pin 6(Ground) | GND |
- Download the Adafruit nRF52 Bootloader
- Run the following command with the board hooked up to your raspberry pi (You only need to do this the first time the board is flashed)
openocd -f interface/raspberrypi2-native.cfg -f target/nrf52.cfg -c "program pca10056_bootloader-0.7.0_s140_6.1.1.hex verify reset exit" - Connect the ZMK-Hero board to your pc with an usb c cable and drag the .uf2(found under the releases tab) file onto the ZMK-Hero drive
- No Whammy bar support currently implemented
Additional info
