Open Badge: The LED Badge

Open Badge: The LED Badge

Rohit Gupta published a new build, the OpenBadge The major elements on the PCB were: – LED Matrix – A MSP430G2553 microcontroller brain – A ULN2803 Da...


Components ICs by mixos
Anti-Drowsiness Alarm

Anti-Drowsiness Alarm

This reference design is an anti-drowsiness alarm, which aims to keep the drivers alert by disrupting one’s drowse.


The MCP9600 Thermocouple interface

The MCP9600 Thermocouple interface

by Martin Cooke @ elektormagazine.com: The MCP9600 from Microchip is a single chip solution to convert thermocouple output EMF to...


ICs by mixos
SDM3055 FW Upgrade, YZXstudio Black USB Power Monitor

SDM3055 FW Upgrade, YZXstudio Black USB Power Monitor

In this video: mjlorton tests the latest firmware from Siglent for the SDM3055 bench multimeter A quick overview of the Fluke TiS10 (vs Ti90) thermal...


ICs Raspberry Pi by mixos
App Note: Heat sink mounting guide

App Note: Heat sink mounting guide

Fairchild Semiconductor’s app note on proper heat sink mounting to achieve lower thermal resistance between the package and its h...


ICs SoC / SiP by mixos
Cranial Electrotherapy Stimulator

Cranial Electrotherapy Stimulator

This cranial electrotherapy stimulator is a medical treatment that makes use of electrical energy to treat anxiety, depression...


TC7106 – 3 1/2 Digit ADC for LCD Display

TC7106 – 3 1/2 Digit ADC for LCD Display

The TC7106 3½ digit LCD direct-display drive analog-to-digital converter has a reference with a 80ppm/°C max temperature c...


How to ensure a stabile RS485 communication?

How to ensure a stabile RS485 communication?

LTM2881 allows RS485 or RS422 communication even in harsh environment.


4 CHANNEL INFRARED REMOTE MODULE

4 CHANNEL INFRARED REMOTE MODULE

4 Channel Infrared (IR) Remote is a simple project using the popular HT12A and HT12D encoder / decoder chips from Holtek.


Transient Voltage Suppressors

Transient Voltage Suppressors

Voltage suppressors are used to protect circuits from unwanted transients, when other devices like diodes and capacitors fail to...


3A Variable Bench PSU with Color Display

3A Variable Bench PSU with Color Display

by SHARANYADAS @ instructables.com: I am playing with electronics since i was a child and made numerous circuits.But still now,i didn’t made any p...


Water Cooled Silicon Chips are reality

Water Cooled Silicon Chips are reality

Georgia Institute of Technology managed to cool FPGA trasistors using water, they announced: Using microfluidic passages cut...