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“This is a handheld game that displays a 4x4 matrix of numbers representing a logic maze, and you have to solve the maze by pressing the buttons Your position in the maze is shown by the decimal point, and you …
“The Arduino Launch Control System is a model rocket launch controller for a single rod launch pad. This was the first Arduino rocketry project that I wanted to design and build, having just started into learning about electronics and the …
“A battery powered timer with a settable OFF time and ON time. Dual output relay connections accessible via screw terminals. Over the years I have build many timers and of course many Apps abound for your mobile phone. But when …
“The Bastl Microgranny is a fun and quirky arduino-based granular sampler, ideal for electronic music-making. It’s been around in one form or another since around 2014, but you can readily buy the new Monolith design, and the older design …
“The CMOS series of integrated circuits appeared shortly after the TTL series. This means that at the beginning of the 70s it was available on the market in an accessible way for any user. Hence the nostalgia of those who …
“Wireless World Magazine in January and June 1981 published this design. Reproduced on solderless breadboards using the original Monitor ROM The Nanocomp 6809 was a simple microcomputer design published in Wireless World magazine in 1981, with a 25 key keypad …
“Tutorial showing how to use Rotary Encoders and making you realise how different they are from Rotary potentiometers In this video I will show you how to use Rotary Encodedrs with Arduino Interrupts.It is quite fascinating that this component …
“This project allows to launch gunpowder rockets safely and with a lot of fun. (coutdown display with access code and sound). I enjoy launching gun powder rockets with my son Thomas. This project allows to make automatic launches from a …
“Today I’ll be showing you how to create a color detector using cheap parts you (probably) already have! This project would be useful for automation in warehouses and factories where you simply need to know if something is red …
“Maybe this kind of break-out circuit can be utilized for making other complex and more useful devices or equipment. The potentiometer is a typical analog control device through changing resistance values. Therefore many audio devices such as amplifiers use it …