Year: 2015

Now even you can afford the best, what´s available on the field of soldering and service. A fact, that we also try to transform better purchasing conditions on You – our customers, we´ve already mentioned to you few times in our articles. This time we have this pleasant...

by Kinoma @ instructables.com: We built a biometric fingerprint-controlled lock prototype. A fingerprint scanner is used to capture and store the fingerprints of authorized users. When the scanner recognizes a user, a solenoid plunger disengages and opens the lock. Unlock a Door...

by codebender_cc @ instructables.com: In this tutorial we will use an Arduino board as an ATtiny programmer. To do this we will use one Arduino UNO board as an ISP (programmer) and one ATtiny85 micro-controller. We will use Codebender - online Arduino IDE. With the...

by lucadentella.it: The project I’m going to describe today it’s a sort of proof of concept that will demonstrate the possibility to remote control sensors and actuators (for example a couple of relays) via Telegram. Telegram is an instant messaging application, similar to...

by TeamJaeger @ instructables.com: I've used this simple circuit several times to drive motors (like in my Stair Climbing robot) as well as solenoids. I originally picked it up from this instructable which is focused on controlling a solenoid. I wanted to isolate this circuit in its...

by KonstantinDimitrov @ instructables.com Hello, everyone !!! Today I'm going to show you how to make Arduino thermometer with DS18B20 digital temperature sensor, builded on breadboard and connected together with jumpers. Info about the sensor - DS18B20 is 1-Wire digital...

by msuzuki777 @ www.instructables.com So this Lazy Old Geek (LOG) has a couple of clocks in my bedroom. One of them loses time when the power is lost. The other is semi smart and automatically adjusts for Daylight Savings Time. Unfortunately, it does this using the old standard so I...

Stefano Purchiaroni rebuild a USB PIC Programmer that he found online. He writes: This page is dedicated to everybody needs to program a PIC (Microchip) device via USB port. Looking on the web for ready-to-use projects, I found a good one called Open Programmer, coming with several...