21km43/ESP32-C3-DevBoard21ESP32-C3 Development Board
ESP32-C3-DevBoard is an open-source printed circuit board by 21km43, from the 21km43/ESP32-C3-DevBoard repository on GitHub. It is a 2-layer board of 25.4 × 26 mm with 21 parts on 26 nets, routed with 263 tracks and 20 vias.
It is built around the ESP32-C3-WROOM-02-H4, RT9080-33GJ5 and 1N5819WS. Its parts include 5 resistors, 4 capacitors, 3 connectors, 2 ICs and 2 switches. It belongs with the microcontroller boards boards and the ESP32 and RISC-V boards of this library.
ESP32-C3 Development Board. Made with KiCAD 9.0
You can get ESP32-C3-WROOM-02 from here.
Orders can be placed by uploading data(Gerber, BOM, and CPL) to the JLCPCB.
This project uses Espressif Library for KiCAD. (It is available on Plugin & Contents manager.)
Gerber, bom and cpl is placed on production folder directory and Release.
When using Fabrication-Toolkit, Please check "Apply automatic translations" option.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 10k | Resistor_SMD:R_0402_1005Metric | R3, R4, R5 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J2, J3 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_PTS810 | SW1, SW2 |
| 2 | ToolingHole | Tooling_Hole:Tooling_Hole | H1, H2 |
| 1 | 100n | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 1N5819WS | Diode_SMD:D_SOD-323 | D1 |
| 1 | 1u | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | 22u | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | ESP32-C3-WROOM-02 | PCM_Espressif:ESP32-C3-WROOM-02 | U1 |
| 1 | RT9080-33GJ5 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP2 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_XKB_U262-16XN-4BVC11 | J1 |
It measures 25.4 × 26 mm and has 2 copper layers, 1.6 mm thick.
21 parts, built around the ESP32-C3-WROOM-02-H4, RT9080-33GJ5 and 1N5819WS. 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 21km43/ESP32-C3-DevBoard repository on GitHub, at the commit this page was made from: the board is ESP32-C3-DevBoard.kicad_pcb and its schematic ESP32-C3-DevBoard.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 21km43 before reusing the design.
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