[Communication interface]：UART

[Operating frequency]：2.4GHz

[Transmitting power]：4.5dBm

[Communication distance]： 0.23km

[Packaging method]： SMD

[Product size]：14*20mmm

[Product weight]：1.1±0.1g

[Introduction]：EWM181-Z04SX is a small-sized, 2.4GHz frequency band, IPEX antenna interface ZigBee3.0 to serial port wireless module designed and produced by Ebyte. It is a SMD package with a maximum transmit power of 4.5dBm and a pin spacing of 1.27mm. It comes with self-organizing network firmware and is easy to use. It is mainly suitable for data transmission application scenarios.