Blynk - IotCircuitHub

ESP8266 NodeMCU Blynk IoT DIY Smart Plug

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

Step by step Blynk 2.0 guide for new Blynk IoT Platform setup for ESP8266 & ESP32 to control appliances with Blynk IoT app. Install Blynk Library.

Make IoT-based home automation using ESP32 Blynk + Bluetooth + IR remote + Manual control relays using FREE tools (Circuit + Source Code)

Make IoT-based ESP01 Relay project using the Blynk IoT & manual switch under ₹200 or $4. Explained Circuit + Source code.

Make IoT-based Water Level Monitoring System, control pump using ESP8266, & Blynk. Get LOW Water Level notification. (Circuit + Code + PCB)

Make IoT-based indoor plant watering system using ESP32 Blynk & Capacitive soil moisture sensor. Having AUTO & MANUAL mode. Circuit + Code

Make IoT-based Water Level indicator using Ultrasonic sensor, ESP32, OLED, & Blynk. Get LOW Water Level notification. (Circuit + Code + PCB)

Make a practical IoT project using the Smallest ESP32C3 from the XIAO series & DHT11 sensor with the Blynk IoT platform. (Circuit + Source Code)

Make ESP32 Blynk IoT + Bluetooth + IR Remote + Manual Switch control relays with Fan Dimmer circuit explained with Circuit and Source Code.

Make a practical home automation system with Fan Speed control using ESP32, sensors, and the New Blynk IoT platform. (Circuit + Source Code).

Make a NodeMCU IoT project using sensors with the New Blynk Automation. It can save the last GPIO state after power failure. (Circuit + Code).

Make ESP8266 IoT Project to control relays with Blynk + Google Assistant + IR Remote + Switches. Also, add Automation for Sensor + Timer.