This tiny triple-axis accelerometer is a basic carrier board for the Freescale MMA7341LC XYZ-axis accelerometer, a great low-g sensor with analog voltage outputs and adjustable sensitivity (±3 g or ±9 g), and a 0g-detect digital output that signals when the board is in free-fall (±3 g sensitivity setting only). Our breakout board has the form factor of a 10-pin DIP package, which makes it easy to use with standard solderless breadboards and 0.1″ perfboards, and the unit is smaller than competing products, all at a lower price. The board operates from 2.2 to 3.6 V.
“How to make the wearable activity tracking watch? This is a wearable gadget designed to vibrate when it detects stagnation. Do you spend most of your time on the computer like me? Are you sitting for hours without realizing it …
“In this project, we’ll build a protoype of a wearable fitness device designed to vibrate when it detects stagnation. This device is low-cost and can help keep you on the move. I love data, especially when you can use …