Today solar power is very important because world need clean and green energy, also solar tracking help make solar panels work better. Move solar panel with sun all day so panel get more sunlight and gives more power. Solar Tracking Circuit using Arduino is smart, DIY and fun project and Arduino is open-source board which […]
Automation Circuits
How to Create a Water Level Sensor Circuit with Arduino
For fun and learning project, we will learn about basic electronics, coding and sensor uses. Here, we will learn How to Create a Water Level Sensor Circuit with Arduino and this guide teaches us how to make water sensor. Furthermore, it is good for stopping overflow, checking water in tank or auto watering plants. We […]
Digital Code Lock Circuit using Arduino
Nowadays, security is important everywhere in the world, and it becomes even more critical in sensitive or restricted areas. Therefore, this Digital Code Lock Circuit using Arduino helps improve security by providing controlled access. Also, it use Arduino, small computer to make simple lock and with Arduino UNO, keypad, buzzer, LCD (16×2), BC547 transistor and […]
Arduino Temperature Controller Circuit using DC Fan
This article show how to make Arduino Temperature Controller Circuit using DC Fan Arduino UNO, LCD, transistor, DHT11 sensor and with few resistors. Also, it show temperature and fan speed on LCD and control fan speed based on room temperature in home or office; then fan turns ON and OFF automatic when temperature goes above […]
DC Motor Speed Controller Circuit using Arduino
This project for DC Motor Speed Controller Circuit shows how to control DC motor speed using Arduino, MOSFET and potentiometer; also Arduino make PWM signal to control MOSFET gate. After that, MOSFET work like switch and control voltage to motor and changes speed. Arduino speed controller is simple and with low cost and it can […]
Arduino 2-Step Programmable Timer Circuit with Independent Output Delay Adjustment
This project for Arduino 2-Step Programmable Timer Circuit with Independent Output Delay Adjustment uses Arduino microcontroller to make simple timer. Not like normal timer with two outputs as this one uses only one output and it also switch between two states and each state have delay which we can change for different use. Arduino Code: […]