Leobot Electronics South Africa - Low Cost Arduino & Electronic Component Supplier based in Waverley, Pretoria, South Africa.
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R49.55
This is a 2-channel optically isolated relay moduleis used to switch high voltage circuits on and off, such as appliances.
The optical isolation means that your own circuit or device will be protected from any of the high voltage or high current surges.
1.Onboard EL817 optocoupler with optical isolation anti-jamming capability2.Onboard 12V 10A/250VAC, 10A/30VDC relays, relay and long life can continuously pull 100,000 times 3.The module can be directly and microcontroller the I / O link output signal indicates 4.The module has a diode freewheeling protection with short response time. 5.PCB size: 44.4 (mm) x32.4 (mm)
N/A
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