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Mini SI4432 Remote Wireless Transceiver Communication Module 400-510MHZ + Spring Antenna, Distance 1000m

 800.00
Specification:   SI4432 wireless module 1000meters long distance 240-960mhz Special promotions 1 ultra-compact, harmonic too easy to FCC / CE

MP1584EN 3A Adjustable Ultra-small Size DC-DC Step Down Buck Module

 200.00
DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, various right size and

MQ 135 Gas Sensor

 400.00
The MQ-135 Gas sensor can detect gases like Ammonia (NH3), sulfur (S), Benzene (C6H6), CO2, and other harmful gases and smoke. Similar

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave 5V-12V Signal Generator

 350.00
Description: 1. Used as a square wave signal generator produces a square wave signal for the experimental development use. 2.