| Manufacturer | EBYTE |
|---|---|
| Mfr. Part Number | E103-W03 |
| Electland Part Code | 291280 |
| Electland Part Number | |
| Category | RF Transceiver Modules and Modems |
| Description | 2.4GHz CC3220R UART SMD,27x19mm RF Transceiver Modules and Modems RoHS |
| Datasheet | Download |
| Category | RF and Wireless RF Transceiver Modules and Modems |
|---|---|
| Antenna Type | On-board PCB Antenna;IPX connector |
| Utilized IC / Part | CC3220R |
| Voltage - Supply | 2.3V~3.6V |
| Operating Temperature | -40℃~+85℃ |
| Frequency Range | 2.4GHz |
| interface | UART |
| Features | Wi-Fi direct |
| Output Power | 18dBm |
| Receive Current | 78mA |
| Current Of Transmitting | 260mA |
| Packaging | SMD,27x19mm |
| Weight | 1.475g |
E103-W03 is an ultra-low-power serial-to-Wi-Fi module featuring an SMD compact package with a PCB antenna, operating in the 2.4~2.484GHz band. The module enables data transmission and reception via serial interface, lowering the barrier for wireless application development. Built on TI's CC3220R chip, it integrates transparent transmission functionality for plug-and-play operation, supports serial AT command set, and allows users to access network functions through the serial interface. It is widely used in wearables, home automation, home security, personal healthcare, smart appliances, accessories and remote controls, automotive, lighting, industrial IoT, and other fields. The module supports the standard IEEE802.11b/g/n protocol and a complete TCP/IP stack, with support for STA/AP network roles, multiple network operating modes, SmartConfig, serial transparent transmission, power-on transparent transmission, and more. With simple configuration, network access can be easily implemented, minimizing developer workload and project development time.