


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/RF Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | SMD,26x16mm | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -120dBm | |
| Output Power(Max) | 14dBm | |
| Modulation System | GFSK | |
| Voltage - Supply | 2.2V~3.8V | |
| Features | Module reset function | |
| Communication Distance | 1.5km | |
| Interface Type | SPI、UART、I2C、PWM、JTAG | |
| Send Current | 24.9mA | |
| Receive Current | 5.8mA |

* 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.
E70-400M14S1B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | SMD,26x16mm | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -120dBm | |
| Output Power(Max) | 14dBm | |
| Modulation System | GFSK | |
| Voltage - Supply | 2.2V~3.8V | |
| Features | Module reset function | |
| Communication Distance | 1.5km | |
| Interface Type | SPI、UART、I2C、PWM、JTAG | |
| Send Current | 24.9mA | |
| Receive Current | 5.8mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the E70-400M14S1B. 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.

E70-400M14S1B datasheets or manufacturer documentation.
Datasheet: E70-400M14S1B Datasheet (PDF)
The E70-400M14S1B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.