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“This wireless weather vane has some unique features- wind direction with a simple, economical, and accurate absolute encoder. Some consumer weather stations Comparison have a limited wind direction resolution of 22.5 degrees, updated every 14 seconds. This weather station …
“I have used the HC-05 bluetooth module many times in different control projects, but in fact I always used this with pre-defined configurations, where the module is a slave or a master with one defined slave. lately, I had …
“In this instructable, we will be building a laser guided tripwire alarm system using a development board.”
“Tiny Bar-Graph displays provide a Red color bright, easy to read display of Voltage range of 0 to 5V. This Bar-Graph has 20 segments in single color and display 0 to 5V DC. The Barograph Voltage monitor is based on …
“This project will show you an uncommon Binary Clock using LED display of 7 segments (see VIDEO) and controlled by an Arduino. The idea is very simple, just converting binary data of hours, minutes and seconds into “A to G …
“For one of the projects I want/need to do, it was necessary to measure an airflow. Here how I built a small sensor for that. The simplest way to do so is to modify a computer fan. I choose …
“Every day we generate tons of waste, we throw away things that can be really useful in the right context. Starting from that point, I’ve tried to combine the potential of 3D printing with one of the most common …
“I made ??a digital windmill “Digindmill” revolved by breath.”
“Today I am going to show you How to make a Distance Measuring Device with Automatic Alarm using an Arduino Uno Board and Ultrasonic sensor.It will show you distance in a LCD display and If Something will come in …
“A clap switch has its many important applications some uses for security purposes some uses to control home appliances but i made it simple you can also add a relay to control high power devices.”