ESP32-C3-WROOM-Node-Temperature
About the ESP32-C3-WROOM-Node-Temperature PCB
ESP32-C3-WROOM-Node-Temperature is an open source ESP32 PCB design by alexandrebobkov, published on GitHub under the MIT license. It is a 2-layer board measuring 65 × 40 mm, with 23 components from 18 distinct parts.
Its main chip is the ESP32-C3 SuperMini, from the ESP32 family. Other key parts include the AMS1117-3V3 and L7805. By type, the board carries 5 capacitors, 4 ICs, 4 connectors, 4 resistors, 2 diodes and 1 transistor.
It belongs with the dev boards & breakouts and sensors designs in this gallery.
From the project
KiCAD PBC projects
Main components on the ESP32-C3-WROOM-Node-Temperature
ESP32-C3-WROOM-Node-Temperature bill of materials (BOM)
23 components, 18 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-3V3 | AMS1117 SOT-223 | U2 |
| 1 | ~ | BME280_BMP280_I2C | U3 |
| 1 | L7805 | LD1117 | U4 |
| 1 | ESP32-C3 SuperMini | ESP32-C3_SuperMini | U5 |
| 1 | NPN | TO-92 | Q1 |
| 1 | PWR | PinSocket_1x02_P2.54mm_Vertical | J1 |
| 2 | Conn_01x02_Socket | Conn_Terminal_5mm | J2, J3 |
| 1 | I2C | Conn_I2C | J4 |
| 1 | Project_Box_Board_65x40 | Board_65-40 | H1 |
| 1 | Relay_DPDT_HK19F_HUI | Relay_DPDT_HK19F_HUI | K1 |
| 1 | SW_SPDT | SW_Slide-03_7.3x2.5x2.5_P2.54mm | SW1 |
| 1 | LED_SMD_5050 | LED_5050-6 | D1 |
| 1 | D | D_1210_3225Metric | D2 |
| 3 | 10uF | CP_Elec_3x5.3 | C1, C4, C6 |
| 2 | 1uF | CP_Elec_3x5.3 | C2, C3 |
| 2 | 10K | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R4 |
| 1 | R_Photo | TO-46-2_Pin2Center | R2 |
| 1 | R | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3 |
ESP32-C3-WROOM-Node-Temperature design files
The KiCad project lives in the alexandrebobkov/KiCAD-Projects repository on GitHub; these links point at the commit this page was built from.
ESP32-C3-WROOM-Node-Temperature: common questions
What microcontroller does the ESP32-C3-WROOM-Node-Temperature use?
The ESP32-C3-WROOM-Node-Temperature is built around the ESP32-C3 SuperMini, from the ESP32 family.
How big is the ESP32-C3-WROOM-Node-Temperature PCB?
The ESP32-C3-WROOM-Node-Temperature measures 65 × 40 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ESP32-C3-WROOM-Node-Temperature?
23 components, from 18 distinct parts. The full bill of materials is listed on this page.
Where can I download the ESP32-C3-WROOM-Node-Temperature design files?
From the alexandrebobkov/KiCAD-Projects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ESP32-C3-WROOM-Node-Temperature design in my own project?
Yes, under the terms of its MIT license, which alexandrebobkov chose for the repository.
Can I test firmware for the ESP32-C3-WROOM-Node-Temperature without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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