| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E103-W05A |
| Electland Part Code | 291361 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | 2.4GHz On-board PCB Antenna -89dBm Through Hole RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Sensitivity | -89dBm |
| Antenna Type | On-board PCB Antenna |
| Voltage - Supply | 3.3V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 2.4GHz |
| Output Power | 20dBm |
| Receive Current | 95mA |
| Current Of Transmitting | 230mA |
| Packaging | Through Hole |
| Weight | 3g |
The E103-W05A is a DIP module in the E103-W05 series — a low-cost, high-value 100mW (20dBm) Wi-Fi data transmission module. Compact in size with an onboard PCB antenna, it operates in the 2.4~2.483GHz band, featuring low power consumption and fast data throughput. The module supports data transmission and AT command configuration via UART. Additionally, most AT commands of the E103-W05 are compatible with the E103-W01 module, making it easy to adopt for both existing and new users with a short learning curve — an ideal IoT data transmission companion. The module integrates transparent transmission functionality for plug-and-play use, supporting both UART AT command sets and server AT command sets, enabling network access through the serial interface. It is widely applicable across IoT domains including smart appliances, smart home, wireless audio/video, smart toys, medical monitoring, and industrial control.