Gaoxing Tech. 5PCS 5V Ein 1 Kanal-Relais-Modul-Brett-Schild für PIC AVR DSP ARM MCU Arduino

Product introduction:1. this module is in line with international safety standard, control areas and load area have the isolation groove;2. USES the loose quality goods relay;3. have power and relay operation instructions, and bright, disconnect the dawn;4. signal input signal, the public end and will often start conduction;5. can be used as a microcontroller development board module, can be used as a home appliance control;6. dc or ac signal control, can control 220 v ac load;7. and one often opened a normally closed contact;8. blue KF301 terminal line more convenient.Package include:5x 1 Channel Relay Module