Smart Home - IotCircuitHub

Home Automation using ESP32 Google Sheets & Apps Script

Build an ESP32 Google Sheets Home Automation system using Apps Script. Control relays remotely, create a dashboard, and compare Firebase.

Build an ESP32-CAM WiFi Camera with Google Drive. Capture photos remotely, control flash, and create a FREE cloud camera step-by-step.

Build cloud-based ESP32 & ESP8266 Firebase Home Automation using Realtime Database & Free Hosting. Control multiple rooms with timers.

Want to build your own IoT Home Automation System using ESP8266 NodeMCU? In this ESP8266 Firebase project, we use Firebase…

Build an ESP32 indoor plant watering system with deep sleep & 12V battery. Automatic irrigation for vacation with smart moisture control.

Build ESP32 smart plant watering system with ESP RainMaker, automatic irrigation, soil moisture monitoring, and Google & Alexa control.

Make DIY NodeMCU ESP8266 Tasmota Alexa Smart Plug using a Free, no-code IoT platform that is perfect for beginners. (with Circuit)

Build DIY Smart Plug using ESP8266 NodeMCU & Blynk IoT. Control relays via mobile app & manual switches with EEPROM. (Circuit + Code)

Make FREE IoT project using ESP01 ESP8266 that allows you to control a relay using Alexa, Google Assistant, Sinric Pro, & manual switch.

Build an ESP32 Fan Speed Control system using AC dimmer circuit with ESP RainMaker, Alexa, Google Home, IR remote, or manual switches.

Build an IoT-based ESP32 Smart LED Dimmer that works with ESP RainMaker, Alexa, Google Home, IR remote and push buttons. (FREE tools)

How to make ESP32 PWM LED dimmer with voice control using Alexa. Also without the internet control the brightness with the potentiometer.