DIY Breathalyzer Using Arduino UNO

DIY Breathalyzer Using Arduino UNO

Today I am going to discuss how to make a very simple DIY Breathalyzer using Arduino UNO and few external components.


LC-04 4 Channel Logic Converter 3.3V – 5.0V

LC-04 4 Channel Logic Converter 3.3V – 5.0V

If you have ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be.


Introducing “Buy Parts” Electronics-Lab New Feature

Introducing “Buy Parts” Electronics-Lab New Feature

In partnership with OEMSecrets, we are pleased to launch a new section in our website.


WPS80 digital soldering station

WPS80 digital soldering station

James @ seeed.cc show us how to build a DIY digital soldering station using a WPS80 soldering iron.


Meet Wembi – The World’s First, Closed Loop Conversion Kit for 3D Printer

Meet Wembi – The World’s First, Closed Loop Conversion Kit for 3D Printer

The future of 3D printing is here and it has a name – Wembi.


Recover Bricked ATtiny Using Arduino as high voltage programmer

Recover Bricked ATtiny Using Arduino as high voltage programmer

Hi!


Components Tools by Rik
Exploring Eagle CAD ULPs #3 – Teardrops.ULP Make A Teardrop Shape Connection With Pads and Vias

Exploring Eagle CAD ULPs #3 – Teardrops.ULP Make A Teardrop Shape Connection With Pads and Vias

Welcome to the third post of the “Exploring Eagle CAD ULPs” series.


EspoTek Labrador – Oscilloscope, Signal generator, Power supply in one tiny board

EspoTek Labrador – Oscilloscope, Signal generator, Power supply in one tiny board

EspoTek Labrador is a small, portable, USB-connected electronics lab-on-a-board that includes an oscilloscope, waveform...


Projecta: A Solution For PCB Printing

Projecta: A Solution For PCB Printing

Projecta, the Affordable & Faster PCB Prototyping Machine is going to launch their kickstarter campaign soon.


Tools by mixos
DIY PCB inspection microscope

DIY PCB inspection microscope

Saulius made a DIY PCB inspection microscope and wrote a post on his blog about it: Despite how good microscope you have, stand...


Tools by mixos
shred-Buddy3D Recycler – Multi Material pelletizer & Cutter

shred-Buddy3D Recycler – Multi Material pelletizer & Cutter

Recycle Plastic Materials like a few meter leftover 3D Printer material or even Plastic Bottles into Pellets to create new...


Tools by mixos
Adjustable HV Power Supply for Stompbox

Adjustable HV Power Supply for Stompbox

This SMPS can be powered with low input voltage, from 5 VDC to 15 VDC and provided adjustable Output Voltage: + 92 Vdc to +340...


Power Tools by mixos