74hc165 application circuit

MP24AE off-the-shelf supply
AVX tantalum capacitor TAJB106K016RNJ stock
Manufacturers supply LED lamp bead SMD LED 0805 yellow light super bright indicator light dedicated
Supply 0603 blue LED

74hc165 typical application circuit

74HC165 Extended 4-BCD Code Code Circuit

Solar Home Lighting System Kit

SHENZHEN CHONDEKUAI TECHNOLOGY CO.LTD , https://www.szfourinone.com