Proteus Tutorial – Light Emitting Diode (LED) and Bar Graph Display

Proteus Tutorial – Light Emitting Diode (LED) and Bar Graph Display

circuitstoday.com guide us to the basics of LED and bargraph usage in Proteus software.


PIC Programmable Relay Switch

PIC Programmable Relay Switch

Raj @ embedded-lab.com published a revised version of an old project, a programmable Relay Switch based on PIC16F1847 (or...


4 Channel Relay Board

4 Channel Relay Board

Quad Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project.


Components by mixos
Dark Sensitive Switch – LED Light

Dark Sensitive Switch – LED Light

Dark activated LED light is a simple project which operates a LED when the light falling on the LDR goes below a set point.


Components by mixos
SparkFun Battery Babysitter

SparkFun Battery Babysitter

The SparkFun Battery Babysitter is an all-in-one single-cell Lithium Polymer (LiPo) battery manager.


Components Power by mixos
High Current Discrete Half-Bridge Based on IR2104 or IR2101

High Current Discrete Half-Bridge Based on IR2104 or IR2101

This is a discrete Half-bridge driver based on IR2104 gate driver IC and low impedance high current N channel IRFP4368 MOSFETS.


Dynamic-load circuit determines a battery’s internal resistance

Dynamic-load circuit determines a battery’s internal resistance

by Jim Williams @ end.com The simplest model of a battery comprises an ideal voltage source that connects in series with a...


Components by mixos
16 Channel InfraRed remote controller

16 Channel InfraRed remote controller

16 Channel Infra-Red remote controller is based on PIC16F73 Microcontroller from Microchip.


Bargraph Current Meter 0-1A Range – PIC16F686

Bargraph Current Meter 0-1A Range – PIC16F686

Tiny Bar-Graph current meter displays a Red color bright, easy to read display of current range from 0 to 1A.


Pressure, temperature and humidity sensor board with RS485

Pressure, temperature and humidity sensor board with RS485

Mare shares his sensor board based on MS5637 HDC108.


Bargraph Voltmeter 0-5V DC range – PIC16F686

Bargraph Voltmeter 0-5V DC range – PIC16F686

Tiny Bar-Graph displays provide a Red color bright, easy to read display of Voltage range of 0 to 5V.


1000 steps Servo motor

1000 steps Servo motor

TheSuperSewcio @ instructables.com shows us how to control a servo motor in high precision using Arduino: In many project like...