


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 | Quectel | |
| Package | SMD | |
| Operating Temperature | -35℃~+75℃ | |
| Sensitivity | -102dBm、-101.9dBm、-101.6dBm | |
| Output Power | 26dBm、27dBm | |
| Voltage - Supply | 3.3V~4.3V | |
| Features | Support USB interface、Over-the-air (OTA) update | |
| Interface Type | UART、SDIO |

* 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.
EC20CEHDLG-128-SNNS technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | Quectel | |
| Package | SMD | |
| Operating Temperature | -35℃~+75℃ | |
| Sensitivity | -102dBm、-101.9dBm、-101.6dBm | |
| Output Power | 26dBm、27dBm | |
| Voltage - Supply | 3.3V~4.3V | |
| Features | Support USB interface、Over-the-air (OTA) update | |
| Interface Type | UART、SDIO |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the EC20CEHDLG-128-SNNS. 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.

The EC20CEHDLG-128-SNNS schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.