range

Tank Day 23 Range and Bearing

Tank Day 23: Range and Bearing

Step 1: Choose Sensors Two sensors were chosen for the Raspberry Tank’s first foray into detecting its environment: An ultrasound rangefinder (SRF02) and a 3-axis compass (CMPS10), both ordered from robot-electronics.co.uk. Beyond their I2C interface, these devices were chosen largely for cost reasons, though they should both be fine for the job they will have […]

Tank Day 23: Range and Bearing Read More »

Variable Range LED Voltmeter

Variable Range LED Voltmeter

Description This is a variable range LED bar graph voltmeter project. It is a simple and less expensive project that displays voltage of a given source with the help of 10 LED’s. The project is based on the famous LM3914 IC from Texas instruments. Working The project is used as a Variable Range LED Voltmeter.

Variable Range LED Voltmeter Read More »

Scroll to Top