
Type d
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

A simple bluetooth receiver based on the M18 bluetooth module
Bluetooth receiver is an open-source printed circuit board by besi, from the besi/simple-bluetooth-receiver repository on GitHub. It is a 2-layer board of 39.8 × 30.3 mm with 14 parts on 12 nets, routed with 71 tracks and 0 vias.
Its parts include 4 switches, 3 resistors, 3 connectors and 2 ICs. It belongs with the radio and wireless boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2 |
| 1 | 33k | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P5.08mm_Vertical | R2 |
| 1 | 51k | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P5.08mm_Vertical | R1 |
| 1 | 9k1 | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P5.08mm_Vertical | R3 |
| 1 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_GCT_DCJ200-10-A_Horizontal | J1 |
| 1 | NEXT | pts636:pts636 | SW2 |
| 1 | ON_OFF | pts636:pts636 | SW4 |
| 1 | PAUSE | pts636:pts636 | SW1 |
| 1 | PREV | pts636:pts636 | SW3 |
| 1 | Power | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | RCJ-22 | rcj-22:rcj-22 | J3 |
| 1 | dd1718pa | dd1718pa:dd1718pa | U2 |
| 1 | m18 | m18:m18 | U1 |
It measures 39.8 × 30.3 mm and has 2 copper layers, 1.6 mm thick.
14 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the besi/simple-bluetooth-receiver repository on GitHub, at the commit this page was made from: the board is bluetooth-receiver.kicad_pcb and its schematic bluetooth-receiver.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask besi before reusing the design.

google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards


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