This tool is shown the logic status. On this board has 8 channels which enough for
all digital circuit experiments.
At default, the all input are pulled down to ground. The LED output off that mean
logic “0” occur.
To test the logic level in the circuit, connect the input point to a test point on the
circuit. Observe the result at the LED monitor.
Light ON mean the point under test has logic status”1"
Light OFF mean the point under test has logic status”0"
Attention: The logic monitor can use with every digital circuit, which use supply
voltage +5V or TTL level.