Cirque trackpad breakout board
wj-zhe·awkb·hardware/peripherals/cirque_trackpad_breakout_board/cirque_trackpad_breakout_board.kicad_pcb
Cirque trackpad breakout board is an open source PCB design by wj-zhe: a 2-layer, 36.1 × 40 mm board with 8 components (7 distinct parts). It is built around the XC6206P332MR. Filed under keyboards and dev boards & breakouts.
Nothing fancy, just another Seeed Studio Xiao RP2040 based 36key split keyboard with features like Japanese Matrix, trackball (pmw3360 based sensor), rotary encoder, and etc.
Nothing fancy, just another Seeed Studio Xiao RP2040 based 36key split keyboard with features like Japanese Matrix, trackball (pmw3360 based sensor), rotary encoder, and etc.
hardware: https://github.com/wj-zhe/awkb/tree/main/hardware/rev2 firmware: https://github.com/wj-zhe/awkb/tree/main/firmware/rev2
optical sensor: https://github.com/wj-zhe/optical-sensor

Built around
Parts list
8 components, 7 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | XC6206P332MR | TSOT-23_HandSoldering | U1 |
| 1 | CONN_01X06_FEMALE Conn_01x06 | Amphenol_F32Q-1A7x1-11006_1x06-1MP_P0.5mm_Horizontal | J1 |
| 1 | Conn_01x06 | Amphenol_F32Q-1A7x1-11006_1x06-1MP_P0.5mm_Horizontal | J2 |
| 1 | Conn_01x12 | Hirose_FH12-12S-0.5SH_1x12-1MP_P0.50mm_Vertical_custom | J3 |
| 1 | 2.2uF | D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C7 |
| 1 | 10uF | D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C8 |
| 2 | 4.7k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6, R7 |
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