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Product Description
The DE-ACCM3D is the most advanced analog accelerometer
solution to date, featuring a triple axis ±3g
accelerometer chip. It also has integrated op amp buffers for
direct connection to a microcontroller's analog inputs, or for driving
heavier loads.
The ACCM3D has an onboard 3.3V LDO regulator, allowing you to power the board with 3.5V to 15V sources. You can also use this regulator to power an external microcontroller with up to 50mA. For operation as low as 2.0V, you can bypass the voltage regulator and choose your own operating voltage.
It is designed to fit in the DIP-16 form factor,
making the DE-ACCM3D suitable for breadboarding, perfboarding, and
insertion into standard chip sockets. To keep things as simple as
possible, there are only 5 pins - two for power, and three for the X, Y
and Z analog outputs.
Additional circuitry ensures that the product won't be damaged by
reversed power connections.
Don't need a Z axis? Try the 5g ACCM or the 2g ACCM.
Product Specs
| Model: | DE-ACCM3D |
| Performance: | Tri axis ±3g sensing 333mV/g sensitivity at 3.3V 500Hz bandwidth Accurately drives up to a 500Ω load 3.5V to 15V input using onboard regulator 2.0V to 3.6V input bypassing the regulator Draws only 0.9mA! |
| Protective Features: | Reverse voltage protection Output short protection |
| Applications: | Motion, tilt and slope measurement Shock sensing Position sensing |
| Datasheet: | DE-ACCM3D.doc
(458kb) DE-ACCM3D.pdf (485kb) ADXL330.pdf (310kb) |
| Example Projects: |
Hacking an alarm clock so you can punch it to make it shut up David
T.'s motor balancing experiments |
