Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

Hot glue guns are pretty simple beasts: there’s an on/off switch, a heating element, and a source of current, be it battery or wired. You turn it on, and the heater starts warming up; ...

You’re telling me you can choose between being an alien and human, and people actually pick humans? We are losing the plot, which is why these Alien Prototype codes are going out to my alien ...

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

World of Tanks Blitz is an exciting experience for those intrigued by the art of tank warfare. Developed by Wargaming, you can team up with friends or meet new players to compete in diverse game modes ...

Looking to earn some free items and resources in Driving Empire? We've got you covered. Below, you'll find all of the free codes currently redeemable in the game in July 2024 so you can stock up on ...

Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...

This IoT-enabled system continuously tracks a bedridden patient’s vital signs (ECG waveform, heart rate, and body temperature) from anywhere in the world. By combining a microcontroller (Arduino) with ...

This project is implementing core functions of a basic single-phase line-interactive UPS using Arduino. The main idea is to have a fully functional controller, which can manage display indication, ...

Love getting your hands dirty by beating your enemies in a close-combat styled Roblox game? Then Fistborn is the perfect pick for you. This game has pure, unadulterated action that will make your ...

January 14, 2026: We checked for new Spear Fishing codes, the latest of which offers 200 coins and 20 gems. We also checked that the codes still work. Sometimes I wonder if I could survive without the ...