Other
“In this instructable I’m going to show you how to build a mosquito repeller using an Arduino. The repeller is in the form of a shield that plugs into the Arduino board and the frequency of the repeller can …
“Ever wanted to get rid of that tic-tac sound electromagnetic relays make? Electromagnetic relays require significant power to turn the electromagnet on/off and need a driver circuit for that, oh! wait! also they need a flyback diode to avoid …
“I am presenting a best class USB Universal Programmer for both PIC and AVR Microcontrollers. In our present market the universal programmer supporting much devices with combination of PIC and AVR are not in common, they are expensive also. This …
“My country mild climate lets the sun to shine for the greatest part of the year, then tumble driers are not widely used and so we often use to drain clothes in the sun. What to do when a sudden …
” Im going to show you how to make a nice 20 LED VU meter with minimal parts and effort. Ill show you how datasheet is a very strong and viable tool to work with on your project instead on relying …
“In this instructable I will show you how I made a high frequency Pulse Width Modulator with the well known integrated circuit NE555. This circuit is a good starting point in electronics for beginners because of the low amount of …
“As most of the Arduino tinkering makers, I have some NeoPixels LEDs in my drawers. Especially the 8x8 NeoMatrix is a beautiful piece of illumination. But till now, I didnt have any good use for it yet. Time to make …
“Today I am back with another project called ultra cheep home automation under $5. Home automation means you can control home applies more easily. You can control your fan lights exits with tip of your finger or allow them to …
“This article is intended to show how to build and use an accessibility device I’ve designed to assist people who are at various levels of visual impairment. The idea behind the device is to use an ultrasonic range-finder sensor …
“I used an ESP8266 (NodeMCU v3 variant) to make a very simple WiFi-enabled binary clock which gets its time from the US NIST atomic clocks as a birthday gift for my daughter. The clock shows hours and minutes separately in …