Other

“About two years ago, I carried out a project involving a 2 wheel self-balancing robot from broken toy car. After upgrading it to new version, this broken toy car was left in my warehouse and I intended that someday I …

“Some years ago I had the chance to drive a C6 Corvette with a HUD and loved it. The ability to see your speed and RPM without taking your eyes off the road made driving much more enjoyable. For a …

“An ESP32 project using two linear stepper motors and a burning laser diode. I came up with the project name from being a longtime fan of the homestarrunnerdotcom videos. Please don’t sue me. The project started when I grabbed …

“Pandemic DayClock, with temperature, humidity, and CO2 sensors. With web interfaces to access the data (HTML/XML/JSON). Also OTA update capability. I saw https://hackaday.com/2020/04/08/what-day-is-it/ and printed both the hemisphere clock and pointer. I …

“One of the things which makes embedded programming so interesting is that you are constantly dealing with restricted resources. Playing video files is quite resource heavy. Let’s see how ESP32 can handle this. If you have short attention span …

“In this instructable I will show how to reproduce four arcade like games - Tetris - Snake - Breakout - Bomber - using an ESP32, with the output for a VGA monitor. The resolution is 320 x 200 pixels, in 8 colors. I have previously …

“There’s nothing more simple than the concept of a wireless mesh network… but there’s nothing more complex than building such a mesh. A steep learning curve is involved ( and, worst af all, the examples you may find never …

“alles is a many-speaker distributed mesh synthesizer that responds to control signals over WiFi. Each synth supports up to 10 additive sine, saw, pulse/square, noise and triangle oscillators, a Karplus-Strong string implementation, and a full FM stage including support …

“LoRa has been very popular in recent years. The wireless communication module using this technology is usually cheap (using free spectrum), small in size, energy efficient and has a long communication distance, and is mainly used for mutual communication between …

“There’s a lot of arduino/ESP32 clocks going around, but do they use those nice and crisp OLEDs? I’ve been experimenting with arduinos and ESP32’s for a while now, but I never made it to a finished …