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…
KY-033 Line Tracking Sensor Module
The KY-033 Line Tracking module is an infrared sensor that detects whether the surface in front of it is reflective or opaque. Sensitivity to ambient…