The DIY diabetes kit that’s keeping us alive
Alistair Samuelson uses open source code to track the blood sugar levels of his son George. by Zoe Kleinman @ bbc.com: Frustrated with traditional monitoring and its risks, Mr Samuelson and George have since joined a growing group of T1 sufferers who are building their own solutions...
Continue ReadingHow to interface Keypad 4×4 with Arduino
In this tutorial we are going to learn some basics on using Keypad 4x4 on Arduino. by mybotic @ instructables.com This keypad consists of 4 rows x 4 columns of buttons. It is ultra-thin that it provides an useful human interface component for microcontroller projects. Convenient...
Continue ReadingA New Record for Single-molecule Diode
Diodes are one of the most common used electronic components in our designs used to direct the current flow. Single-molecule electronics is a “branch of nanotechnology that uses single molecules, or nanoscale collections of single molecules, as electronic components.” according to...
Continue ReadingA Bench Power Supply using computer PSU
As we know, PSU in computers provides various DC voltages, 3.3V, 5V and 12V. These 3 levels are the most common ones needed in our labs, so usually PC PSUs are used by a lot of makers and hackers as their personal bench power supply. The PSU has a standard connector called ATX, you can...
Continue ReadingSamsung and Toshiba Will Start 64-layer 3D NAND Production Soon
Toshiba will start mass production of 64-layer 3D NAND, BiCS3, with 3-bit-per-cell technology and a 64GB capacity in the first half of 2017. The applications of this new massive storage chip include enterprise and consumer SSD, smartphones, tablets and memory cards. This achievement...
Continue Reading35-second Arduino language reference
A 35 seconds walk through the Arduino language specifications and how to use it. By reading the below, in 35 seconds you will have a complete knowledge of the Arduino programming language specifications. Then scroll to the bottom for how to use it. 35-second Arduino language...
Continue ReadingCircuit delivers constant power to a load
Kiril Karagiozov @ edn.com has a circuit idea that is able to deliver constant power to a load. This is done by generating energy pulses, independent of resistance of the load. If you have a load with a variable or poorly specified resistance and want to regulate the power applied to...
Continue ReadingCleanroom Protocol: The Gowning and De-Gowning Process
Cleanroom Protocol: The Gowning and De-Gowning Process -...
Continue Reading