DESCRIPTION SainSmart relay shield 2 road relay extended module support 2 load 5V relay control which is support Arduino to realize wireless control relay subject. On board 2 channel 5V relay can control the scope AC 250V 10A DC 30V 10A. SPECIFICATION Use the heavy current relay, AC250V 10A DC30V 10V tacitly use 5V relay Easy to connect RF/Bluetooth wireless port support XBee/BTBee,nRFL2401 CC1101 wireless module. Directly connect outside power supply, convenience support high power switching device 6 electronic bricks ports, 3 servo motor ports Outside power maximum 10V Standard 5V power supply. You not only can develop wireless control relay but also can support electronic bricks port by thisexpand board.And you can insert and remove electronic bricks conveniently, and you can archivesimple and high-speed development. WHAT'S IN THE PACKAGE 1 x 2-Ch Relay XBee BTBee Shield
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