成人国产综合一区二区在线观看_精品亚洲Ⅴa在线无码播放_91夜色app在线下载_高清综合欧美亚洲_免费黄色视频app_JAPANESE少妇出轨内射_免费+无码+国产_日本va中文字幕波多野结衣_欧美一级人与禽亚洲精品_日韩欧美精品一区二区在线观看

Product Descriptions

E41-400M20S is an ultra-high cost-effective wireless data transmission modulelaunched . It is based on AMICCOM's A7139 radio frequency chip, and it has thecharacteristics of small size and low power consumption.

E41-400M20S works in 425MHz~470MHz, it supports the maximum 20dbmtransmission power, users can set lower output power, so as to save power. At the sametime, this module is especially suitable for battery power supply. In 433MHz frequencyband, the power consumption of RX mode can be reduced to 3.8ma. This module adoptsSPI interface.

Since this module is a pure RF transceiver module, it needs an external MOU to drive and a dedicated SPl debugging tool.

Product Features

• The measured communication distance can reach 2km；

• Maximum transmit power is 20dBm, software multi-level adjustable；

• Support the ISM 433MHz frequency band;

• Support data transmission rate of2 kbps~250 kbps;

• Ultra-low receiving current 3.8mA, suitable for battery power supply;

• Support advanced ultra-narrowband GFSK modulation mode;

• Support 2.5V~3.6V power supply;

• Industry standard design, support long-term use at -40~85 °C;

• Support stamp hole and IPEX interface, users can choose to use according to their own needs.

Product Applications

• Smart home and industrial sensors, etc.;

• Security system, positioning system;

• Wireless remote control, UAV;

• Wireless game remote control;

• Medical health products;

• Wireless voice, wireless headset;

• Application in the automotive industry

Product Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：