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“This LED flasher circuit will run for 10 years on a single 1.5V AA cell. Circuit is basically a “gated” blocking oscillator (joule thief) . IC1 CD4001 requires 3V and will not run from 1.5V (AA cell) when first …
“Tiny9 is back and today we are going to make a simple Arduino earthquake detector. Please visit my instructable to interface with Tiny9’s LIS2HH12 in the below link to set up the device so all you have to do …
“The BricKuber can solve a Rubiks cube in about less than 2 minutes. The BricKuber is an open source Rubiks cube solving robot you can build yourself. We wanted to build a Rubiks cube solving robot with the Raspberry Pi …
“In this project we’ll show you how to build a POV LED wand. Adafruit DotStar’s deliver high speed PWM making them great for Persistence Of Vision. It’s powered by Adafruit’s Circuit Python, making it really easy …
“Popularized by mobile games like Temple Run, the endless running type of game is an extremely simplistic spin on the larger “platform” genre where a player has limited control over a character that is constantly moving forward. Flappy bird, while …
” Introduction The purpose of this Instructable is to show how works my Hot water pump recirculating control system. I use a solar thermal plate, that save the hot water in a thermal tank, and I have installed at home a …
“Ive always wanted to make a lightening detector but found the circuit schematics a little beyond my capabilities. Recently whilst surfing the net, I came across a very cool circuit which counts lightning strikes as they happen! After looking over …
“You’ve been left at home in charge of the laundry. It’s already washed and hanging out to dry on the line. But you were warned – on pain of death – to bring it in if it starts to rain …
“In this tutorial, we will explain how to make a device that measures soil moisture with sound amplitudes.”
“Tutorial and codebase walking through making a cellular backhauled gateway which collects data from WiFi devices. 1.0 Project Introduction Settle in and get ready for a ride because this tutorial covers a lot of the technical buzzwords around IoT …