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“Because binary coded decimal clocks are too easy to read. Binary Coded Octal clock with auto brightness control, based on a PIC16F688, developed with SDCC. Firmware The heart of this minimalist clock is the zero error Bresenham algorithm. It uses …
“My previous Instructable featured a 555 timer with a hex inverter used to generate a 40 kHz square wave and drive the ultrasonic transmitters. As you can see, the circuit is pretty large. I thought I could avoid using an …
“Welcome to this Instructable. With all of the recent news of a new Jeopardy Host on the horizon, I wanted to play Jeopardy at home with my friends and family. When playing with friends, we first tried to use buzzers …
“INTRODUCTION: In this instructables I am going to make an electronic circuit to erase (demagnetize) a recorded compact cassette. This circuit is also known as ‘Bias Oscillator’. This circuit is very easy to build and you can demagnetize all the …
“It is often in the pursuit of one project that leads one to build others. For example, let us say that the work of Victor Frankenstein was being prepared for duplication at the premier Louisville, KY hackerspace; LVL1. Instead of …
“This is an alarm clock that is running on Raspberry Pi Pico and is displaying on a TM1637 7-segment display. In this project I try to stay close to the hardware and implement what I can from scratch. For example …
“How to make a sensitive homemade lightning detector based on cheap AM receiver IC TA7642 and Arduino Nano. A lightning detector is a device that detects lightning produced by thunderstorms. In one of my previous videos, I showed you how …
“In this instructable, i’ll show you How to Make DIY Smartphones Controlled Self Balancing Robot. It’s very interesting project for any electronics hobbyist & Engineers. Self-balancing Robot is very interesting. Many friends around us were trying to make one …
“- I modified DOSBox to extract the frequency/delay value pairs of the Monkey Island PC-Speaker songs. - I then used Huffman compression to squeeze all music inside an ATtiny85 (512 bytes of RAM, 8 KB of flash) - Once I managed …
“This is small power (about 14~18Watt) audio amplifier utilizing TDA2030 chip IC which is now obsolete. The TDA2030 was manufactured by STMicroelectronics that is joint electronic company between France and Italia. But analog audio device production had been stopped …