Other
“I recently make a variable power supply with LM 317 ( I will post it later). so now need a voltmeter that can tell me the out put voltage and fixed it with the power supply. I goto shops to find …
“This is an example of a supercapacitor flashlight that can be charged with a standard 1A smartphone charger.”
“I had made a Sous Vide controller and thought it might work well for my smoker too. All I really had to do was change the sensor form a Dallas 18B20 to a thermocouple. The Dallas sensor tops out at …
“I want to show you my project “AVRelay”. It is a pocket mini AVR computer. It loads system on startup so you are able to load from SD card game or app. On video you can see older version of …
“In this instructables I show you how tu build a super simple full bridge rectifier. If you have an AC power supply, but you need a DC Voltage, you can simply take this rectifier, connect it to your AC power …
“This is a method of driving Neopixels from a embedded controller that does not depend on precise mcu bit bang timing or the bit inefficient SPI bit banging method. This method does use SPI but here one SPI data bit …
“The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester! Turn it on by pressing Pin 1 of the IC! Keep this at your work bench for a quick test of components and checking time. Can …
“This Instructable shows how to wire a 9-Charlieplexor. (Formally this is a “Charlieplexing circuit with 9 nodes” capable of controlling 72 LEDs or less.) A general method could be taken from this layout for larger Charlieplexors. I will likely put …
“It is working on a very simple principle as we are giving all basic colors to the object in front,red,green and blue colors make white light present around us and when the white light strikes any object then …
“I wanted to build an environmental monitor. Partly to see what happens from day to day and also because I wanted to compare all the different MQ Sensors and see how they respond to different things. Using a Linkit one …