Open Source DIY Laptop Kit By Olimex

Open Source DIY Laptop Kit By Olimex

Olimex Ltd is a Bulgarian leading provider for development tools and programmers for embedded market.


CM3, Raspberry Pi Compute Module 3

CM3, Raspberry Pi Compute Module 3

Raspberry Pi launched the new version of its compute module providing twice the RAM and roughly 10x the CPU performance of the...


Expand Your ESP8266 Analog Inputs With $10

Expand Your ESP8266 Analog Inputs With $10

ESP8266 is a very powerful module for building an IoT or WiFi-based project.


ASUS Tinker Board Competing Raspberry Pi

ASUS Tinker Board Competing Raspberry Pi

Raspberry Pi has been the household name for many years now, and many other companies have tried to replace it with their...


2 Digit Kitchen Timer 00-99 Seconds or 00-99 Minutes

2 Digit Kitchen Timer 00-99 Seconds or 00-99 Minutes

The projects shown here is a 2 Digit 00-99 Seconds or 00-99 Minutes Countdown kitchen timer based on PIC16F1825 micro-controller.


Components ICs by mixos
Ultra-thin, high thermal conductivity substrate integrates ESD protection

Ultra-thin, high thermal conductivity substrate integrates ESD protection

Clemens Valens @ elektormagazine.com discuss about a new IC substrate.


ICs by mixos
Dual-Channel Quadrature Hall-Effect Bipolar Switch Module for Magnetic Encoder

Dual-Channel Quadrature Hall-Effect Bipolar Switch Module for Magnetic Encoder

The A1230 is a dual-channel, bipolar switch with two Hall-effect sensing elements, each providing a separate digital output for...


Open Source Meets Hardware: Open Processor Core

Open Source Meets Hardware: Open Processor Core

SiFive, the first fabless provider of customized, open-source-enabled semiconductors, had recently announced the availability of...


Inside the 74181 ALU chip: die photos and reverse engineering

Inside the 74181 ALU chip: die photos and reverse engineering

A detailed die photos and reverse engineering of the 74181 ALU chip by Ken Shirriff: What’s inside a TTL chip?


Digital ICs ICs by mixos
Step Up DC-DC Converter – 12V TO 28V DC 175mA

Step Up DC-DC Converter – 12V TO 28V DC 175mA

The Step-Up DC-DC Converter project provides 28V, 175mA output with input of 12V DC.


ICs by mixos
Dintervalometer, A Custom Made Intervalometer For DSLR Cameras

Dintervalometer, A Custom Made Intervalometer For DSLR Cameras

If you want to take a timelapse with your camera, it may be helpful to use an intervalometer.


4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler

4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler

4 Channel Opto isolated board has been designed around 6N137 Opto-coupler, the 6N137 optocoupler is designed for use in...