![ESP8266 Blynk Home Automation cover ESP8266 Blynk Home Automation](https://iotcircuithub.com/wp-content/uploads/2021/03/ESP8266-Blynk-Home-Automation-cover-768x432.jpg)
Make Home Automation system using multiple NodeMCU ESP8266 networks with Blynk. Control relays with Blynk & manual switches. Explained with Circuit & Code.
![ESP32 WiFi Bluetooth smart home ESP32 WiFi Bluetooth smart home](https://iotcircuithub.com/wp-content/uploads/2021/02/ESP32-WiFi-Bluetooth-smart-home-768x432.jpg)
Control 8 relays with WiFi, Bluetooth & Manual Switches using ESP32 and Blynk App with and without internet. Explained with circuit & source code.
![NodeMCU Alexa Home Automation 01 NodeMCU Alexa Home Automation cover](https://iotcircuithub.com/wp-content/uploads/2021/01/NodeMCU-Alexa-Home-Automation-01-768x432.jpg)
Make NodeMCU Alexa Home Automation system without Amazon Echo Dot. Control 4 relays from Alexa App using voice commands with feedback.
![ESP32 Alexa controlled Relay Cover ESP32 Alexa controlled Relay Cover pic](https://iotcircuithub.com/wp-content/uploads/2021/01/ESP32-Alexa-controlled-Relay-Cover-768x432.jpg)
ESP32 Alexa controlled relay module to control 8 home appliances with Amazon Alexa App & Manual Switch. Explained with Circuit & Source Code.
![Blynk ESP32 home automation cover Blynk ESP32 home automation system](https://iotcircuithub.com/wp-content/uploads/2020/12/Blynk-ESP32-home-automation-cover-768x432.jpg)
Blynk ESP32 Home Automation system to control 8-channel relay module with and without internet. Explained with Circuit & Source Code.
![ESP32CAM telegram wifi lock cover ESP32CAM telegram wifi lock cover](https://iotcircuithub.com/wp-content/uploads/2020/12/ESP32CAM-telegram-wifi-lock-cover-768x432.jpg)
WiFi Door Lock with photo capture using ESP32 CAM and Telegram app explained with circuit and source code. Control the WiFi lock from anywhere.
![ESP01 Arduino Home Automation Cover ESP01 Arduino Home Automation Cover](https://iotcircuithub.com/wp-content/uploads/2020/12/ESP01-Arduino-Home-Automation-Cover-768x432.jpg)
Arduino home automation system explained with the Circuit, Source Code. Control relays from Blynk DHT11 sensor IR remote using Arduino ESP8266
![NodeMCU Blynk Home Automation 5 NodeMCU Blynk Home Automation cover pic](https://iotcircuithub.com/wp-content/uploads/2020/12/NodeMCU-Blynk-Home-Automation-5-768x432.jpg)
Control home appliances from Blynk App and manual switch using NodeMCU ESP8266 explained with the circuit, source code, and Blynk App setup.
![ESP32 Alexa Dimmer PIC 12 ESP32 Alexa Dimmer PIC 12](https://iotcircuithub.com/wp-content/uploads/2020/11/ESP32-Alexa-Dimmer-PIC-_12-768x432.jpg)
How to make ESP32 PWM LED dimmer with voice control using Alexa. Also without the internet control the brightness with the potentiometer.