Affection for wiimote, We tried to source the same accelerometer it uses. But I even get a quote of about $138 from our local supplier for an Accelerometer module... No, never for me.
Being angry about their pricing, we managed to fabricate out PCBs and solder out the ADXL330, with 2.54mm pin header which it could insert into Arduino easily.
Model: SEN125D1P
http://www.seeedstudio.com/depot/images/product/SENACCEL3300012.JPG
plz use 3.3V for its power supply!
It is the schematic, the circuit about Eagle resource like .pdf should linked here in order to avoid memory exhausted.
| # of Axes | 3 |
| Range | +/- 3g |
| Sensitivity | 300 mV/g |
| Sensitivity Accuracy (%) | ±10n/a |
| Output Type | Analog |
| Typical Bandwidth (kHz) | 1.6kHz |
| Noise Density (°/s/rtHz) | 280 |
| Voltage Supply (V) | 1.8 to 3.6 |
| Supply Current (max) | 0.18mA |
| Temp Range (°C) | -25 to 70°C |
| Package | 4mm x 4mm LFCSP |
Includes important code snippet. Demo code like :
Demo code { }
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| Revision | Descriptions | Release |
|---|---|---|
| v0.5 | Initial public release | Jun 08, 2009 |
| v1.1 | revise release | Dec 31, 2010 |
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