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“The LM555 generates an electronic horn signal which is amplified by an LM386. The tone and gain of the horn can be easily varied. The horn can be used in a car, scooter, cycle, and motorbike.”
“A MicroPython gaming system featuring a Wemos D1 mini, OLED display, joystick, buttons, fancy LEDs and a buzzer. This project was inspired my my advanced computer programming class at Kentucky Country Day School. This class consist of all high school …
“I’ve been trying to make a good ESC for years. My first prototype 3 years ago was working “good”. It was very big and the BEMF was not that good. It could reach decent speeds and you ahve that …
“The Newtons pendulum is a device that demonstrates conservation of momentum and energy. A typical Newton’s cradle consists of a series of identically sized metal balls suspended in a metal frame so that they are just touching each other …
“The Desktop Device is a small personal desktop assistant that can display various information downloaded from the internet. This device was designed and built by me for the CRT 420 - Special Topics class at Berry College which is lead by …
“Now days USB power source is very common and available in many devices and power banks. This DC-DC converter provide -5V negative voltage from +5V USB power source. This converter can be used in a wide range of industrial …
“Today in this video tutorial I am going to show you Step by Step How to make a home automation control system using Nodemcu ESP8266 IoT Projects You, Will, Find Full Project Description & All Useful Material Including Circuit Diagram / Schematic …
“Aweigh is an open navigation system that does not rely on satellites: it is inspired by the mapping of celestial bodies and the polarized vision of insects. Ancient seafarers and desert ants alike use universally accessible skylight to organize, orient …
“A simple Arduino mega SRAM expansion. A simplest possible SRAM expansion for Arduino MEGA 2560 compatible boards. It adds 32Kb to internal 8Kb of Atmega2560 and allows to run much more complex programs on the board.Terminal-BASIC interpreter from …
