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
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* am 23. Dezember 2019 um 23:01 Uhr aktualisiert