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

ColorTEMPO is an open-source printed circuit board by tdouez, from the tdouez/ColorTEMPO repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 29.1 × 36.4 mm with 15 parts on 23 nets, routed with 90 tracks and 7 vias.
Its parts include 2 capacitors, 2 resistors, 1 IC, 1 connector and 1 switch. It belongs with the ESP32 and RISC-V boards of this library.
ColorTEMPO
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | Inolux_IN-PI554FCH | LED_SMD:LED_Inolux_IN-PI554FCH_PLCC4_5.0x5.0mm_P3.2mm | LED_CTR1, LED_TR1, LED_TR2, LED_TR3, LED_TR4 |
| 2 | 470 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 22uF | Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C2 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | ESP32-C3_SUPERMINI | ESP32-C3 supermini:MODULE_ESP32-C3_SUPERMINI | U2 |
| 1 | LOGO | Perso_logo:fbs | G*** |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_CK_RS282G05A3 | SW1 |
The 13 most common of 15 parts.

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It measures 29.1 × 36.4 mm and has 2 copper layers, 1.6 mm thick.
15 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 tdouez/ColorTEMPO repository on GitHub, at the commit this page was made from: the board is Kicad/ColorTEMPO.kicad_pcb and its schematic Kicad/ColorTEMPO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).