How to Use OLED Display with ESP8266
Having everything connected over WiFi is great, all the information directly on your phone, tablet or laptop is incredibly powerful but sometimes you just want…
ARDUINO RGB MODULE
The KY-016 Full Color RGB LED emits a wide range of different colors by mixing red, green and blue light. Compatible with many popular microcontrollers…
OLED Countdown Timer Using Arduino
This is a practical OLED Countdown Timer using Arduino Perfect for beginners and makers looking for a practical timer easy to build. Needed Modules 🔌 OLED…
Build a Smart Door Lock with Arduino Keypad Servo Motor & Mechanical Lock
As everyone is aware, security is a top priority. The number of theft cases is rising sharply also. Since everyone is worried about the safety of their homes and lockers, a door lock system that uses a password can help. Only after entering the right password will the door open. Objective This project’s major goal is to switch out the conventional door lock system, which uses a mechanical lock and key mechanism, with a password-based system. Minimal power usage Easy to understand and apply Economical Component Required Hardware Arduino UNO: The Arduino Uno-board is a 8 bit-microcontroller. It has I/0 pins including both…
KY-022 Infrared Receiver Module
The KY-022 Infrared Receiver module reacts to 38kHz IR light. It can be used to receive commands from IR remote controllers from TVs, stereos and…