Other Actuators
Additional output devices for ESP32 projects
- Relay Module (Switching Mains Power)
How to safely switch mains-powered devices using a relay module and ESP32
- Piezo Buzzer
How to generate tones and alerts with a piezo buzzer and ESP32
- Controlling Heating Elements
How to safely control heating elements with ESP32 using relays and MOSFETs
- Relay vs. MOSFET: Choosing a Power Switch
Compare relays and MOSFETs for switching loads with ESP32 — AC vs DC, isolation, PWM, speed, and when to use each