Content for LDR

ESP8266 WiFi Air Conditioner Remote Control

“We recently started exploring the ESP8266 boards and today’s project is going to be an interesting one based on this WiFi module. We are going to build an ESP8266 based WiFi Air condition Remote Controller. While this project can …

DIY ESP8266-Based Badge

“This badge is a DIY dev board for MicroPython. Based on ESP8266, it has a lot of features which are possible to learn and have fun with! Story This badge was developed due to my need for a board to …

NodeMCU-Based IoT Project: Rotating Solar Panel

“Using two LDRs to get intensities in two direction and then comparing those intensities will rotate the servo motor. Story NodeMCU based project : Rotating Solar Panel In this project, we will see a simple Sun Tracking Solar Panel circuit which …

Circuit Learn NANO: One PCB. Easy to Learn. Infinite Posibilities.

“Starting out in the world of electronics and robotics can be quite daunting at first. There are many things to learn at the beginning (circuit design, soldering, programming, choosing the right electronic components, etc) and when things go wrong there …

Dual Axis Tracker V2.0

“Way back in the year 2015 we designed a Simple Dual Axis Tracker for use as a fun student or hobby project. It was small, noisy, a little complicated, and provoked a lot of really weird community comments. That being …

7-Segment Clock with Arduino Nano + DS3231 + LDR

“Another clock project with 1, 2” matrix display. Story Intro In times where you always have a clock on your wrist, be it a watch on your wrist or a smartphone, the Arduino Uno/Nano is a bit dull. You …

Digital Light Sensor Using LM358

“Sensors make working with any project fun and simple to do, there exist thousands of sensors and we get the choice to choose the right sensor for our projects or needs. But nothing is better than designing your own DIY …

OSOYOO Yun IoT Smart Home Kit

“From controlling the room lights with your smart phone to scheduling events to occur automatically, home automation has taken convenience to a whole new level. Instead of using mechanical switches, you can now conveniently control all the devices in your …

Using Old DVD Drive Lens As Color Detector

“I have many old CD and DVD writer of PC and laptop.I tear down many of them. These employs highly accurate stepper motor(DVD and lens movement) and simple DC motor (For opening and closing tray). I use it …

Arduino Shooter Game

“The project was born from the idea of making an arduino shooting laser game You will need the following components: -Arduino -4 servos -1 8x8 display -4 leds -4 photoresistors - resistances - wires”