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Pin details for MMA7361 based accelerometer
| PIN Name |
Description |
Note |
| x |
x axis output (analog) |
|
| y |
y axis output (analog) |
|
| z |
z axis output (analog) |
|
| SL |
Sleep |
This must be connected to 3.3v for normal operation |
| 0G |
Zero (0) g detect |
|
| ST |
Self Test |
|
| GS |
g select |
|
| GND |
Supply ground |
|
| 3V3 |
3.3v Output |
|
| 5V |
5v main power input |
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g-select pin description
| g-select |
g-range |
sensitivity |
| 0 |
1.5g |
800mV/g |
| 1 |
6.0g |
206mV/g |
if g-select pin is left unconnected, the internal pull down resistor will make this pin 0 and the device will operate on 1.5g range.
NOTE:
The accelerometer chip used in this module works on a voltage range of 2.2v to 3.6v and to make it easy to interface it with 5v systems we have provided a on board 5v to 3.3v regulator chip. So you can easily power up this module from a 5v source as available from many development board.
Datasheet
READ THIS CAREFULLY BEFORE PURCHASE
Please note that these modules requires a lots of work on users part to get it to working.
- Also user should have thorough knowledge of electronics, programming and debugging.
- They are NOT complete product, but just a part which depends on other parts and software
form the user.
- IT IS BECAUSE OF THESE REASONS WE DO NOT PROVIDE ANY KIND OF GUARANTEE, WARRANTY, RETURNS, REFUND OR PROBLEM SOLVING SUPPORT ON THESE PRODUCTS.
- THE PRICE WE COLLECT IS OF THE HARDWARE ONLY. SO DO NOT EXPECT ANY KIND
OF CONSULTANCY SERVICES ALONG WITH IT.
- WE WILL SHIP THE PRODUCT ONLY IF YOU AGREE TO ABOVE TERMS.
BUT EACH MODULE IS THROUGHLY INSPECTED, TESTED AND WELL PACKED BEFORE DISPATCH. |
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