EEVblog #298 - Dave's Decade Digit Display - USB Supply Part 3

Part 3 of the USB Power Supply design. A low cost 4 digit LED display solution = Dave’s Decade Digit Display Is it a triumph of novel idea over practicality perhaps? Теги: usb,power,supply,current,voltage,adjustable,bench,lab,design,circuit,display,led,lcd,digit,digikey,search,parametric,datasheet,7-segment,decade,0603,0805,1206,surface,mount,pcb,silkscreen,cad,ecad,3d,novel,idea