Posted in Arduino Hacks Tagged accelerometer, compass, digital compass, dof, magnetometer ← Veronica Gets VRAM And Its Own Boot Logo Adding An Electronic Lock To A DIY Book Safe → ...

[Boris Landoni] put together a guide to using an inexpensive 3-axis accelerometer with Arduino. The chip that he chose for the exercise is an MMA7455L made by Freescale. It’s got a lot of nic… ...

ADXL335 Accelerometer: VCC → Arduino 3.3V GND → Arduino GND X-out → Arduino A0 Y-out → Arduino A1 HC-05 Bluetooth Module: VCC → Arduino 5V GND → Arduino GND TX → Arduino D2 (Software Serial RX) RX → ...

Essentially, it is another safety initiative that gives a visual warning of a biker braking, with LEDs tucking up the end of the handlebars. It is based on an 3-axis accelerometer board, provided by ...

An innovative application of negative group delay (NGD) circuit embedded in a mobile platform for the real-time prediction of arbitrarily moving object position is developed in this article. The study ...

With it, via I2C, I could add an Arduino Pro Mini, and an I2C Oled Display and make a watch capable of having all this information, plus a pedometer (by analysing accelerometer data).