ESP32 Remote Control: Toggle Relays & Monitor DHT22 Temp/Humidity from Anywhere

Watch me control an ESP32 remotely from my phone. I toggle relays ON/OFF and monitor real-time temperature and humidity from a DHT22 sensor.

**What you're seeing:**
- Relay 1 → Turns ON/OFF instantly
- Relay 2 → Turns ON/OFF instantly
- DHT22 sensor → Temperature and humidity update in real-time
- Same dashboard on phone and laptop
- No port forwarding. No static IP.

**Hardware used:**
- ESP32
- 2-channel relay module
- DHT22 temperature/humidity sensor

**How it works:**
The ESP32 connects to WiFi and polls the server every 3 seconds. When I click a button, the server stores the command and the ESP32 picks it up on its next poll. Response time is about 2 seconds.

**Platform:** OceanRemote (free tier: 10 devices)

Try it: https://www.oceanremote.net

#ESP32 #IoT #RemoteControl #DHT22 #HomeAutomation

Видео ESP32 Remote Control: Toggle Relays & Monitor DHT22 Temp/Humidity from Anywhere канала OceanRemote