ESP32 DS3231 RTC Timer control Relay – No WiFi
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 Internal RTC Timer Control Relay
Make an ESP32 internal RTC timer control relay without any external RTC module. It uses NTP server to fetch the time. (Circuit + Code)
ESP32 project using Google Assistant Alexa & Sinric
Make IoT-based ESP32 project using Google Assistant, Amazon Alexa, & Sinric to control relays. Explained Circuit + Source Code.
ESP32 Save Data Permanently using Preferences Library
Preferences Library replaces the EEPROM library. Power failures or Resets do not affect the data held in flash memory. Step by Step Tutorial.
Getting started with Matter Protocol using ESP Zerocode
Get started with Matter Protocol using the ESP ZeroCode platform and ESP32. Control an LED strip with Alexa using Matter. No CODE required.
IoT-based Voice control ESP32 WLED Project
FREE IoT-based WLED Project using ESP32 Alexa to control any RGB LED strip with voice commands, IR remote, & manual switch.
Bluetooth + Alexa ESP32 Home Automation
Make ESP32 IoT-based home automation system with Bluetooth, Amazon Alexa, IR Remote & Manual Switch. FREE tools used. (Circuit + Code).
Home Automation using ESP32 Blynk Bluetooth IR
Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)
ESP32 Alexa IoT Project with OTA WiFi update
Make IoT-based Alexa home automation system using ESP32, Echo Dot, & relays. Also update WiFi credentials through OTA. (Circuit + Code)
ESP32 Cadio Home Automation Project
Make IoT-based Cadio Home Automation using ESP32 Google Assistant. Control relays with voice commands & switches. (No WiFi + EEPROM)
Indoor Plant Watering System project using ESP32
Make IoT-based indoor plant watering system using ESP32 Blynk & Capacitive soil moisture sensor. Having AUTO & MANUAL mode. Circuit + Code
IoT Based Water Level Indicator using Ultrasonic Sensor
Make IoT-based Water Level indicator using Ultrasonic sensor, ESP32, OLED, & Blynk. Get LOW Water Level notification. (Circuit + Code + PCB)