![ESP32 Arduino IoT Cloud Google p0 Smart Home IoT Project using Arduino Cloud](https://iotcircuithub.com/wp-content/uploads/2021/07/ESP32-Arduino-IoT-Cloud-Google-p0-768x432.webp)
ESP32 Smart Home IoT project to control 4 relays & monitor room temperature using Arduino Cloud, Alexa, IR remote, and switches. Circuit + Code.
![ESP32 relays Matter Protocol p5 ESP32 Matter Protocol control Multiple Relays](https://iotcircuithub.com/wp-content/uploads/2024/06/ESP32-relays-Matter-Protocol-p5-768x432.webp)
Control multiple relays with ESP32 Matter protocol using ESP ZeroCode platform. Generate the firmware without writing a single line of code.
![ESP32 DS3231 RTC Timer p2 ESP32 DS3231 RTC Timer control Relay](https://iotcircuithub.com/wp-content/uploads/2024/06/ESP32-DS3231-RTC-Timer-p2-768x432.webp)
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.
![ESP32 RTC Timer control Relay P4 ESP32 Internal RTC Timer Control Relay](https://iotcircuithub.com/wp-content/uploads/2024/03/ESP32-RTC-Timer-control-Relay-P4-768x432.webp)
Make an ESP32 internal RTC timer control relay without any external RTC module. It uses NTP server to fetch the time. (Circuit + Code)
![ESP32 home automation sinric p1 ESP32 project using Google Assistant Alexa](https://iotcircuithub.com/wp-content/uploads/2024/03/ESP32-home-automation-sinric-p1-768x432.webp)
Make IoT-based ESP32 project using Google Assistant, Amazon Alexa, & Sinric to control relays. Explained Circuit + Source Code.
![esp32 matter protocol p8 Getting started with Matter Protocol using ESP Zerocode](https://iotcircuithub.com/wp-content/uploads/2023/10/esp32-matter-protocol-p8-768x432.webp)
Get started with Matter Protocol using the ESP ZeroCode platform and ESP32. Control an LED strip with Alexa using Matter. No CODE required.
![ESP32 WLED project V1 P4 ESP32 WLED project V1 P4](https://iotcircuithub.com/wp-content/uploads/2023/10/ESP32-WLED-project-V1-P4-768x432.webp)
FREE IoT-based WLED Project using ESP32 Alexa to control any RGB LED strip with voice commands, IR remote, & manual switch.
![esp32 alexa home automation p7 Bluetooth + Alexa ESP32 Home Automation](https://iotcircuithub.com/wp-content/uploads/2023/09/esp32-alexa-home-automation-p7-768x432.webp)
Make ESP32 IoT-based home automation system with Bluetooth, Amazon Alexa, IR Remote & Manual Switch. FREE tools used. (Circuit + Code).
![esp32 blynk iot project p1 Home Automation using ESP32 Blynk Bluetooth IR](https://iotcircuithub.com/wp-content/uploads/2023/09/esp32-blynk-iot-project-p1-768x432.webp)
Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)
![esp32 alexa home automation p11 ESP32 Alexa IoT Project](https://iotcircuithub.com/wp-content/uploads/2023/09/esp32-alexa-home-automation-p11-768x432.webp)
Make IoT-based Alexa home automation system using ESP32, Echo Dot, & relays. Also update WiFi credentials through OTA. (Circuit + Code)
![cadio home automation esp32 p1 ESP32 Cadio Home Automation Project](https://iotcircuithub.com/wp-content/uploads/2023/04/cadio-home-automation-esp32-p1-768x432.webp)
Make IoT-based Cadio Home Automation using ESP32 Google Assistant. Control relays with voice commands & switches. (No WiFi + EEPROM)
![plant watering system v1 p1 Indoor Plant Watering System project using ESP32 Blynk](https://iotcircuithub.com/wp-content/uploads/2023/02/plant-watering-system-v1-p1-768x432.jpg)
Make IoT-based indoor plant watering system using ESP32 Blynk & Capacitive soil moisture sensor. Having AUTO & MANUAL mode. Circuit + Code