ESP32 - IotCircuitHub

Smart Home IoT Project using Arduino Cloud & ESP32

ESP32 Smart Home IoT project to control 4 relays & monitor room temperature using Arduino Cloud, Alexa, IR remote, and switches. Circuit + Code.

Control multiple relays with ESP32 Matter protocol using ESP ZeroCode platform. Generate the firmware without writing a single line of code.

Make ESP32 DS3231 RTC timer control relay with OLED clock. You can set the ON/OFF time for the relay using the ESP32 access point.

Make an ESP32 internal RTC timer control relay without any external RTC module. It uses NTP server to fetch the time. (Circuit + Code)

Make IoT-based ESP32 project using Google Assistant, Amazon Alexa, & Sinric to control relays. Explained Circuit + Source Code.

Preferences Library replaces the EEPROM library. Power failures or Resets do not affect the data held in flash memory. Step by Step Tutorial.

Get started with Matter Protocol using the ESP ZeroCode platform and ESP32. Control an LED strip with Alexa using Matter. No CODE required.

FREE IoT-based WLED Project using ESP32 Alexa to control any RGB LED strip with voice commands, IR remote, & manual switch.

Make ESP32 IoT-based home automation system with Bluetooth, Amazon Alexa, IR Remote & Manual Switch. FREE tools used. (Circuit + Code).

Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)

Make IoT-based Alexa home automation system using ESP32, Echo Dot, & relays. Also update WiFi credentials through OTA. (Circuit + Code)

Make IoT-based Cadio Home Automation using ESP32 Google Assistant. Control relays with voice commands & switches. (No WiFi + EEPROM)