Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Internal Schematics of L298N Motor Driver Module If you want to know more about how the L298N motor driver module works, here is the schematic for the L298N driver module. You can utilize the below ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. Anyone interested in creating interactive objects can “play” with Arduino! Described ...

As co-leader of my high school’s Engineering Team, we decided to give the members an Arduino challenge after having first taught them the basics. The challenge was to code either Whack-a-Mole or Simon ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

I use that in a lot of Circuit VR posts so you can click on a circuit and see it live. However, the simulator does not save the source code in the virtual Arduino. You have to do that yourself.

Circuit: Arduino-Powered AM Transmitter Circuit: Arduino-Powered AM Transmitter Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave ...

Posted in classic hacks, hardware, Musical Hacks Tagged arduino, Casio SK-1, circuit bending, NEC 23C256, rom ← Repairs You Can Print: A Little Love For The Glove Box ...