Ebyte EWM181-Z04SP Ad Hoc Network Data transmission UART PCB antenna interface 4.5dBm 2.4GHz ZigBee3.0 Serial wireless module
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Ebyte EWM181-Z04SP Ad Hoc Network Data transmission UART PCB antenna interface 4.5dBm 2.4GHz ZigBee3.0 Serial wireless module

$3.83
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EWM181-Z04SP Easy-to-use zigbee3.0 to serial wireless module Ad Hoc Network Network self-healing Supports multiple network topologies Fast wireless connection [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. Main parameters performance Remark minimum value Typical value maximum value Working voltage (V) 2 3.3 3.6 ≥3.3V guarantees output power Communication level (V) 3.3 Using 5V TTL risks burning out Working temperature (℃) -40 - 85 Industrial grade design Working frequency band (GHz) 2.4 - 2.48 Support ISM band Power consumption Emission current (mA) 35 Instantaneous power consumption Receive current (mA) 27 Sleep current (μA) 0.8 long dormancy Maximum transmit power (dBm) 3.5 4 4.5 Receiving sensitivity (dBm) -98 -99 -100 Over-the-air speed is 250kbps Main parameters describe Remark Communication distance 130m Sunny and open space, onboard PCB antenna, height 2 meters, air rate 250kbps protocol ZigBee Communication interface UART Packaging method SMD type TTL level pass-through Packet length 150Bytes Fixed-point broadcast/multicast 75Bytes fixed-point unicast 128Bytes Interface mode 1. 27mm Overall dimensions 14*20mm Antenna interface PCB Equivalent impedance is about 50Ω Main parameters performance Remark minimum value maximum value Supply voltage (V) 0 3.6 Exceeding 3.6V will permanently burn the module Blocking power (dBm) - 10 Less likely to be burned if used at close range Working temperature (℃) -40 85 Industrial grade

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