Nowadays, Arduino projects are very popular and they controls everything, as they are easy to build and they are useful for learning electronics. This project demonstrates a Bluetooth-Controlled Police Siren Sound Circuit with Arduino, then the Arduino UNO acts as the main controller, while the Bluetooth module provides wireless control. Furthermore, with Bluetooth we can […]
IoT projects
DIY Arduino Based Weather Station Circuit
This DIY Arduino Based Weather Station Circuit is very easy project, as it uses Arduino Uno, DHT11 sensor, 16×2 LCD and one potentiometer. Here, the LCD show temperature and humidity on screen and potentiometer controls LCD contrast and brightness; The wiring is simple and code are very easy and anyone can build this circuit at […]
Arduino Bluetooth Appliance Controller Circuit
This project shows how to control a home appliance with Arduino and bluetooth module HC05 sends command from mobile. Then relay switches the AC load like bulb or fan Arduino Bluetooth Appliance Controller Circuit is simple and safe when wired correctly, also it is good for beginners who want home automation. Arduino Code: Code Explanation: […]
Smart Energy Meter Circuit with Arduino UNO
Electric bill increasing day by day; so we need smart way to measure power use. Here is a simple project using Arduino UNO, ACS712 current sensor and 16×2 LCD with I2C and it shows real time current, voltage and power. Also, this project for Smart Energy Meter Circuit with Arduino UNO help to monitor load […]
RGB LED Color Control Circuit with LDR and Arduino
Do anyone like lamps that change color with magic? then this project for RGB LED Color Control Circuit with LDR and Arduino makes its real. Using RGB LED and three LDR light sensors, we can create a smart lamp that mix colors based on light around it. Just a simple circuit and with some code, […]
Women Safety Alarm Circuit using GPS GSM NodeMCU
This article is for Women Safety Alarm Circuit using GPS GSM NodeMCU, it uses NodeMCU ESP8266 board as brain. Here, GPS module give location, GSM module send SMS to family and one push button used to send alert. Arduino Code: Coding Explanation: Circuit Working: Parts List: Components Quantity NodeMCU ESP8266 Board 1 GPS Module (NEO-6M) […]