This bargraph circuit is from an ancient American documentation. It indicates the charge state of a set of 4 batteries from 9.6 to 5.2 V.
June 2016 - It can be obtained from Mouser Electronics this new chip for motor control, motion,...
This circuit consists of a decoder for remote control that allows the activation of 10 channels based...
This digital watch with TTL technology has an indication of hours, minutes, and seconds. We found...