Optocoupler Tester Kit 555 Application Circuit Board Practice Welding DIY4310
Optocouplers, also known as optocouplers, are commonly used electronic components that are difficult to test with ordinary instruments.
If a optocoupler with quality issues is installed in the circuit, it cause the circuit to not work properly and it be troublesome to replace it. Using this circuit, insert the optocoupler into the test stand, and after powering on, the LED flashes to indicate that the optocoupler is in good condition.
Product Name:Optocoupler Tester Kit
Working voltage:DC5V
Note:Due to different production batches, electronic components may be different, which does not affect use.
Type:A:Without DC Cable
Colour:Green
Material:PCB+electronic components
Size:Circuit board size:45x40mm
Package Contents:
1 * Optocoupler Tester DIY Kit(This is a DIY kit, not a finished product)
If a optocoupler with quality issues is installed in the circuit, it cause the circuit to not work properly and it be troublesome to replace it. Using this circuit, insert the optocoupler into the test stand, and after powering on, the LED flashes to indicate that the optocoupler is in good condition.
Product Name:Optocoupler Tester Kit
Working voltage:DC5V
Note:Due to different production batches, electronic components may be different, which does not affect use.
Type:A:Without DC Cable
Colour:Green
Material:PCB+electronic components
Size:Circuit board size:45x40mm
Package Contents:
1 * Optocoupler Tester DIY Kit(This is a DIY kit, not a finished product)
