introduction to MPR121, mpr121 working, mpr121 pinout, mpr121 applications, mpr121 features, mpr121 Departments:Electrical EngineeringElectronics EngineeringMechatronics EngineeringSensors:MPR121Softwares:ProteusHello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to MPR121. MPR121 is a touch sensor controller, its working is like th ...