2 layers140.5 × 30 mm
Type e
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
16 parts3kApache-2.0
2 layers70.6 × 94 mm
KiCad Project ESP32-C3-OLED Badge
joaBaur/Badge-ESP32-C3-MicroPythonBadge with ESP32-C3 Super Mini breakout, OLED 128x64 I2C, 4x push buttons and buzzer
- Size
- 70.6 × 94 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 18
- Pads
- 57
- Tracks, vias
- 113, 3
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 2 Aug 2026
- Updated
- 27 Oct 2026
Overview
KiCad Project ESP32-C3-OLED Badge is an open-source printed circuit board by joaBaur, from the joaBaur/Badge-ESP32-C3-MicroPython repository on GitHub. It is a 2-layer board of 70.6 × 94 mm with 16 parts on 18 nets, routed with 113 tracks and 3 vias.
Its parts include 5 connectors, 4 switches and 1 IC. It belongs with the lEDs and displays boards and the ESP32 and RISC-V boards of this library.
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 4 | SW_DPST | Kurzhubtaster:Kurzhubtaster | SW1, SW2, SW3, SW4 |
| 2 | Conn_01x01_Socket | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J3, J4 |
| 1 | Buzzer | HC9042:Buzzer_9x4.2RM4 | BZ1 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Conn_01x09_Pin | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J1 |
| 1 | ESP32-C3-SuperMini | ESP32-C3-SuperMini:ESP32-C3-SuperMini | U1 |
| 1 | SSD1306 | SSD1306:128x64OLED | Brd1 |
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Questions
How big is the KiCad Project ESP32-C3-OLED Badge PCB?
It measures 70.6 × 94 mm and has 2 copper layers, 1.6 mm thick.
What parts does the KiCad Project ESP32-C3-OLED Badge use?
16 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.
Where can I download the KiCad Project ESP32-C3-OLED Badge KiCad files?
From the joaBaur/Badge-ESP32-C3-MicroPython repository on GitHub, at the commit this page was made from: the board is Hardware/KiCad-Project-ESP32-C3-OLED-Badge.kicad_pcb and its schematic Hardware/KiCad-Project-ESP32-C3-OLED-Badge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the KiCad Project ESP32-C3-OLED Badge design in my own project?
Its repository states no licence, so its author keeps all rights: ask joaBaur before reusing the design.