10 Stück 2 Kanal 5V Relais Modul Platine mit Optokoppler JQC-3FF-S-Z für Arduino
20,87 €
Description: Can be used as microcontroller development board, and home appliance control 5 V-12V to TTL control signal The control signal DC or AC, 220V AC load can be controlled. There is a normally open and one normally closed contact A power indicator light A control indicator, pull off, disconnect does not shine Transistor drive to increase the relay coil control pins high impedance. The control pin has a pull-down circuit to prevent malfunction relay vacant Package included: 10pcs 5V relay module.
Jetzt bei Ebay:
