Human Presence Sensor Using ESP32 & C4002 | Motion Detection
Build an ESP32 human presence sensor using the DFRobot C4002 mmWave radar. Detect motion & static presence to automate fan, and lights.
ESP32 Smart Door Lock: Offline DIY Project with Virtual Keys
Build an ESP32 smart door lock that works offline with virtual keys, mobile-friendly web dashboard, 12V solenoid lock, no router or internet required.
Home Automation Using ESP32 | Universal ESP RainMaker Relay Code
Build ESP32 home automation with one universal ESP RainMaker code for 1, 2, 4, and 8-channel relay modules. Explore wiring, features, and setup
ESP32 RTC Timer with Firebase Cloud-Based Smart Relay
Build ESP32 RTC Timer with DS3231 & Firebase. Learn remote relay control, RTC scheduling, database setup, and web dashboard integration
ESP32 RTC Timer Relay | DS3231 Weekly Timer + Web Dashboard (No WiFi)
Build an ESP32 RTC Timer Relay Switch with DS3231, OLED, and Web Dashboard. Works offline with weekly timer and mobile control.
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.
ESP32-CAM WiFi Camera with Google Drive Dashboard – FREE
Build an ESP32-CAM WiFi Camera with Google Drive. Capture photos remotely, control flash, and create a FREE cloud camera step-by-step.
ESP32 & ESP8266 Firebase Home Automation – Multi-Room IoT Project
Build cloud-based ESP32 & ESP8266 Firebase Home Automation using Realtime Database & Free Hosting. Control multiple rooms with timers.
ESP32 + Google Sheets + Apps Script Deployment Workflow
Google Sheets and Google Apps Script provide a very simple cloud backend for ESP32 IoT projects. Instead of using Firebase,…
Indoor Plant Watering System for Vacation using ESP32 Deep Sleep
Build an ESP32 indoor plant watering system with deep sleep & 12V battery. Automatic irrigation for vacation with smart moisture control.
ESP32 Smart Plant Watering | RainMaker + Google & Alexa
Build ESP32 smart plant watering system with ESP RainMaker, automatic irrigation, soil moisture monitoring, and Google & Alexa control.
ESP32 Fan Speed Control | Smart IoT Fan with Alexa & Google Home
Build an ESP32 Fan Speed Control system using AC dimmer circuit with ESP RainMaker, Alexa, Google Home, IR remote, or manual switches.