Showing posts from 2012

ECHO-1 on test run

This is my free time project. This is built with basic robotics components. H-Bridge to run the DC brush motor CW/CCW from a PWM signal which will control the speed as well. Ultrasonic sensor to detect any obstacle and this will be perfect if rotatory encoders are added in future.

New water meters

The new water meter is able to send a pulse for each liter/pulse so after the full deployment they will able to get the readings to a central location via a wireless network. This a a really great thing to test.
I already tested by connecting a reed switch to the probe hole.

IR Remote from Arduino

Controlling couple of LED's from an old stand fan IR remote control.
check this out... after a long time away from electronics or coding i manage to make this...