arduino - search results

Precise measurement of line signal frequency is very important in many applications, especially in the management of power grid systems. Tasks like calibration of...

Presented here is a project that turns your Arduino into a remote control. Infrared (IR) remotes have been very prominent since 1980’s. In today’s...

This project is designed using normally-closed reed switches connected to doors and windows and additional passive infrared (PIR) motion sensors to detect movement of...

Red, green and blue (RGB) are the basic colours for generating various other colours by mixing colours in a particular proportion. This technique is...

LCDs are widely used in applications like token-display machines in smalls and supermarkets, order number displays in restaurants and café, and so on. The...

Arduino is very helpful for people who have little knowledge of programming or electronics. The user does not need to understand the hardware or...

Arduino is a perfect mindless slave. Give it a job and it performs the task endlessly without defaulting even for a nano second. On...

Different ICs come with different specifications. Thus, it becomes imperative to apply different hardware configurations and feed all possible inputs for checking different ICs....

This simple fingerprint door unlock project using Arduino can be very useful for door security, forensics, crime investigation, personal identification, attendance system and much...

An accelerometer, which is an electromechanical device, can be used for various applications like tilt detection, obstacle detection, motion inputs, earthquake sensing, etc. Tilt...