[Communication interface]：UART

[Operating frequency]：2.4GHz

[Transmitting power]： 4.5dBm

[Communication distance]： 0.13km

[Packaging method]：SMD

[Product size]：14*20mm

[Introduction]：EWM181-Z04SP is a small-sized, 2.4GHz frequency band, PCB 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 simple and easy to use. It is mainly suitable for data transmission application scenarios.