


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | Espressif Systems | |
| Package | SMD,13.2x12.5mm | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -104dBm | |
| Output Power | 20.5dBm | |
| Voltage - Supply | 3V~3.6V | |
| Frequency | 2.4GHz | |
| Utilized IC / Part | ESP32-C3FN4 | |
| Interface Type | UART、SPI、I2C、I2S、USB | |
| Receive Current | 82mA | |
| Wireless Standard | Bluetooth5.0 | |
| Send Current | 350mA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ESP32-C3-MINI-1U-N4 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | Espressif Systems | |
| Package | SMD,13.2x12.5mm | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -104dBm | |
| Output Power | 20.5dBm | |
| Voltage - Supply | 3V~3.6V | |
| Frequency | 2.4GHz | |
| Utilized IC / Part | ESP32-C3FN4 | |
| Interface Type | UART、SPI、I2C、I2S、USB | |
| Receive Current | 82mA | |
| Wireless Standard | Bluetooth5.0 | |
| Send Current | 350mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ESP32-C3-MINI-1U-N4. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ESP32-C3-MINI-1U-N4 datasheets or manufacturer documentation.
Datasheet: ESP32-C3-MINI-1U-N4 Datasheet (PDF)
The ESP32-C3-MINI-1U-N4 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.