How to Interface/Connect Doorbell Switch with Arduino ESP32…

How to Interface/Connect Doorbell Switch with Arduino ESP32 Pushbutton – The Customize WindowsUsing relay with resistor diode is easier. Actually we can use IC to detect AC pulse of AC operated doorbells… https://thecustomizewindows.com/2019/03/how-to-interface-connect-doorbell-switch-with-arduino-esp32-pushbutton/ #AbhishekGhosh #Arduino #technology #Arduino #ESP32 #electronics #iot

ESP32 and my professional permaprotoboard after a week…

ESP32 and my ‘professional’ permaprotoboard after a week on the burning man playa 🙂 It was still working More pictures here: http://marc.merlins.org/perso/bm/Pix/index.php?album=2018/3000_Camps/3050_HomeSweetHome&img=3061_HomeSweetHome_MySign.jpg (and click next) Original build info of the 64×64 neomatrix display running 16 way parallel output with +Yves Read More