DIY 3.3V USB breakout board, LVTTL and LVCMOS compatible Updated - December 9, 2016 by ArnabNowdays 3.3V logic level is gaining popularity, almost every every new microcontrollers are working on 3.3 volt. The worst part is some of them are not tolerant to input voltage above […]
Usb li-ion charger build Updated - October 29, 2016 by Arup WordPress › Error There has been a critical error on this website.Learn more about troubleshooting WordPress.