This circuit supplies currents from 100 mA to 2 A per R. The circuit is from a 90s American documentation. The components used are common today.
Maxim MAX20056B 6 Channel High Brightness LED Controller Maxim Integrated makes available through...
This circuit is an isolated shield for microcontrollers such as the Arduino, MSP430, PIC and...
This circuit was suggested by Sprague Electric in an 80's documentation. The circuit uses a...