#225 How I designed my Heater controller - Warning! ☠️ Mains voltage!
26:39
#224 🛑 STOP using Serial.print in your Arduino code! THIS is better.
25:49
#226 ROTARY ENCODER with no switch bounce 🤓 - you MUST use this
18:42
#218 Dual Switch Detection using Diodes and an Arduino 😲
18:37
#240 USB-to-Serial Isolator ⚡ Protect your USB sockets ☠
31:12
#186 Measure Current with an Arduino - Digital or Analog? Easy!
26:33
#222 "Smart" Workshop Heater Control - ESP32 Wireless Solution?
25:08
#195 Reverse Polarity Protection using a MOSFET - for Arduinos and more!
24:26