Other
“”glowing air-bubble clock” displays the time and some graphics by illuminated air-bubbles in liquid. Unlike led matrix display, slooowly drifting, glowing air-bubbles give me something to relax. In early 90s, I imagined “bubble display. Unfortunately, the idea was not realized …
“”Have you ever had a three-dimensional experience with us who have never encountered a three-dimensional light?” I started with the idea. You can create new light by spreading light from the ball, and the colors design the cube’s pattern …
“In this project I present you the power supply module I use mainly for my ARDUINO projects. Basically the circuit use a 3,7V 1800 mAh Lithium battery connected to a breadboard power supply module This configuration give us a …
“A simple stopwatch. If you have 5v power source you do not need to build the LM7805 Voltage regulator circuit as in the drawing.”
“In our final project, we have built a multi-functional car controlled by a web application on the PC, which allows users to drive the car as well as play music from the interface on the website. All the requests from …
“So I wanted to create a device that I could use to control all of my Home Automated devices through MQTT. This is what I came up with. It has 6 buttons: 5 usable buttons and 1 button tied to …
Project Automatically re-connecting low-voltage cut-outs for 12 and 24 volt lead acid battery systems
“In a previous post I described a simple circuit that provided a low-voltage cut-out that could be used in a battery-operated system - see the article “A latching low-voltage disconnect for 12 volt lead-acid and lithium batteries”. That circuit - intended mostly …
“Supplies: (1) Brake Light (28) Red LED Diodes (7) 180 ohm 1/8w Resistors (1) Prototyping board (1) Arduino Nano (1) spools of wire (1) 8 pin waterproof connector optional (2) Male/female spade connectors”
“We are going to make a home automation using espmodule without internet. hello friends, in this tutorial, we are going to make a home automation using espmodule without internet. I hope lot of peoples used and heard about the home …
“As a time-enthousiast I wondered how time was kept on other planets, like Mars. Of course the citizens of Mars (none found at the time of this writing) did not decide on this themselves, but NASA did. I decided it …