Modern Logic Probe was designed to measure 0's and 1's logic and for working with a voltage from 5V to 12VDC. This project was based in an LM358 and a common cathode RGB LED. The Modern Logic Probe is capable of being adjusted to 0V with help of a couple of trimmers of 5K for turning off the RG LED. Using the project, the result is a RED led turns on when a 'zero logic' is applied or a Green LED turns on when a 'one logic' is applied. Check out what others are saying about the Modern Logic Probe project build!
Please note: Due to inventory packaging methods, you may receive more components than required for some products.