Microcontroller: Arduino Nano. IR LEDs: 3× TSAL6100 in series. Amplification: LM318 configured as a non-inverting op-amp. Control: 2N2222 BJT to switch LEDs based on digital input. Design Highlights: ...

We’ve featured loads of IR Arduino projects and they are all exciting and unique. The projects spring from a specific need or problem where a custom infrared remote control is the solution. [… ...

If you’ve ever needed a short-range remote control for a project, [firestorm] is here to help you out. He put up a great tutorial on using an IR remote to do just about anything with everyone… ...

This project is an Arduino-based human follower robot that uses an ultrasonic sensor and infrared (IR) sensors to detect obstacles and follow a human. The robot is designed to move forward, turn, or ...

Arduino is famous for empowering DIY projects, but it’s one of a multitude of choices available these days for prototyping your IoT startup, or, like, text messaging you every time your cat sneezes.

With this free web app, you can build circuits from scratch using three popular Arduino boards — Uno, Nano, and Mega — and any of the 50+ hardware components, ranging from the basic mini ...

Original Circuit Diagram: Arduino UNO R3. Now, have a look at our favorite Arduino UNO to find out the AVR chip inside. It is ATMega328P-PU, a low-power version of the traditional ATMega328-PU. The P ...

Interested in audio-related projects? One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter design. Let’s revisit the creative Arduino Uno-based design. The ...

Introduce your kids to Arduino and circuits with Elenco's Snap Circuits Snapino kit, but be prepared for a learning curve. 3.5 Good. By Sascha Segan . Oct 04, 2017. 3.5 Good. Bottom Line.