Blog

This project can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC outputs with an onboard mains...

Light / Dark Sensitive Switch project is a simple project which operates a relay when the light falling on the LDR goes below or...

0 – 5V Servo Controller project will control a hobby type servo motor connected to it via a preset or external DC source.

Pulse Generator project will generate a frequency in up to 180 KHz which can form a good test gear project.

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

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

iotests.blogspot.fr build a throwie based on ESP8266 WiFi module and a mini drone battery, he writes: A few months ago, Andreas...

by Lee Goldberg @ edn.com: Although Intersil’s ISL29501 time-of-flight (ToF) signal processing IC doesn’t have anything to do wit...

RF Based DC Motor Direction Controller project provides an easy way to control the direction of your DC Motor connected to the...

This is a large current Relay module with single pole double throw switch which provides normally closed and normally open...

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