


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/Bluetooth Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | SMD,19.2x18mm | |
| Operating Temperature | -40℃~85℃ | |
| Sensitivity | -90.6dBm | |
| Voltage - Supply | 1.8V~3.6V | |
| Communication Distance | 270m | |
| Send Current | 5.3mA、12.5mA | |
| Receive Current | 2.5mA |

* 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.
E105-BS21X technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/Bluetooth Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | SMD,19.2x18mm | |
| Operating Temperature | -40℃~85℃ | |
| Sensitivity | -90.6dBm | |
| Voltage - Supply | 1.8V~3.6V | |
| Communication Distance | 270m | |
| Send Current | 5.3mA、12.5mA | |
| Receive Current | 2.5mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the E105-BS21X. 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 E105-BS21X schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.