Other
“Motivation I’m planning to build my own home automation system with an ESP32 as the main microprocessor. So I was looking for a fun project to test it’s capabilities and to get to know it’s good and …
“This guide is focused on helping students who have never sewn learn some hand sewing tips, AND sew their first circuit! With this project, your students will make their learning visible. Plus, it is a really easy project for students …
“JumpMan is very simple on Arduino. The game uses only two “jump” and “reset” buttons. The game uses a display HD44780 2x16 connected via i2c. In the game, we skip a man over the trees. The speed of the game …
“The first prototype of any circuit doesn’t always work almost never works 100% like expected and therefore troubleshooting is an essential part of the engineering process. This usually involves taking measurements of the circuit and tweaking things as needed …
“The MMI 5300 was a memory chip from the early 1970s, storing 1024 bits in tiny fuses.1 Unlike regular RAM chips, this was a PROM (Programmable Read-Only Memory); you programmed it once by blowing fuses and then it held …
“The MidTBot is a small and simple little pen plotter. All of the custom parts are 3D printed. The rest of the parts are low cost and easy to get. The controller uses an ESP32 running Grbl_ESP32 firmware. It can …
“”Colossus Micro” is an animated light display in a portable size. It uses a “P5” LED panel that is controlled by a Raspberry Pi Zero W. Here are its features: Convenient size (12 x 6”) Full color, high resolution LED …
“Here is the finished Seven Segment Tester. All of the available Arduino Nano pins, except for analog input pins A6,A7 and Serial Port pins D0 and D1 are connected. This leaves us with 18 pins to bring to the …
“RG Tic Tac Toe is a classical game can be made in diverse versions. But, I decided to build it with common cathode RG LEDs of 5mm as monitor of results so that once manipulated the respective switch, the LED …
“Rotary phones are fun, the inginuity of the dial in combination with the phone centrals elektromechanical logic made it possible to allow telecommunications to evolve. These wonderfull devices are now disapearing from our desks (for many good reasons). But wouldn …