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

Pepe the odor detector
Pepe is an open-source printed circuit board by bcr, from the bcr/Pepe repository on GitHub. It is a 2-layer board of 35.6 × 43.2 mm with 14 parts on 13 nets, routed with 62 tracks and 0 vias.
It is built around the MIC7211YM5-TR. Its parts include 5 connectors, 2 capacitors, 2 resistors, 2 ICs and 2 diodes.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 150 Ω | Resistors_SMD:R_0805_HandSoldering | R1, R2 |
| 2 | 1µF | Capacitors_SMD:C_0805_HandSoldering | C1, C2 |
| 1 | APT7335A-50 | TO_SOT_Packages_SMD:SOT-23-5_HandSoldering | U2 |
| 1 | DBG_OUTPUT | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm_SMD_Pin1Left | P5 |
| 1 | DBG_SETPOINT | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm_SMD_Pin1Left | P3 |
| 1 | DBG_VOC | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm_SMD_Pin1Left | P4 |
| 1 | GREEN | LEDs:LED_0805_HandSoldering | D1 |
| 1 | MIC7211YM5 | TO_SOT_Packages_SMD:SOT-23-5_HandSoldering | U1 |
| 1 | POT | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm_SMD_Pin1Left | RV1 |
| 1 | RED | LEDs:LED_0805_HandSoldering | D2 |
| 1 | USB_OTG | Pepe:USB_OTG | P1 |
| 1 | VOC_CONN | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm_SMD_Pin1Left | P2 |
It measures 35.6 × 43.2 mm and has 2 copper layers, 1.6 mm thick.
14 parts, built around the MIC7211YM5-TR. 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 bcr/Pepe repository on GitHub, at the commit this page was made from: the board is Pepe.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask bcr before reusing the design.

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


hackclub/OnBoard
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