Pololu MMA7341LC 3-Axis Analog Accelerometer with reg. 3/9g

3-axis acceleration sensor operating in the range of a 3G or 11G. Has a built in voltage regulator, allowing the power supply: a 2.2 V to 16 V. the System communicates via an analog signal.

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Price 39,00 zł



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  • Voltage: 2,2 V - 16 V
  • Current consumption: 0.5 mA
  • The measuring range is configurable:
    • +/- 3 G(440 mV/G)
    • +/- 11g (118 mV/G)
  • Dimensions: 13 x 23 x 2.3 mm
  • Weight: 1 g
  • Included: strap goldpin video and corners, and jumper



The sensor is used for measuring acceleration in three axes. Module wypasożony 3-axis accelerometer MMA7341L of Freescale and built-in voltage regulator that allows powering the module, any voltage in the range from 2.2 V to 5.5 V. the output is passed to the Central unit in analog form. Conclusions are popular goldpin connectors, for connecting the sensor via wires or to connect directly attached to plate fixation.


Before connecting, you must see the documentation of the module.



The circuit is within the rectangle of size: 23 x 13 mm thickness generally does not exceed 2.5 mm. For mounting there are two holes with an internal diameter of 2.2 mm.

Wymiary MMa7341LC



Zasilnie from 2.2 V to 16V connected to the VIN contact.


Contacts X, Y, Z are the analog outputs of the respective axes of the accelerometer. The output is centered on half the value of the voltage contact 3V3. The acceleration causes a positive increase and a negative voltage drop.


Pin sensitivity selection g-Select, is internally pulled to ground, which determines the range by default:

  • +/-1,5 G (800mv/G) for MMA7361L
  • +/-3G (440 mV/G) for MMA7341L.

To specify the high state change on the range:

  • +/-6G (206 mV/G) for MMA7361L
  • +/-11g (118 mV/G) for MMA7341L.


Wyprowadzenia MMA7341LC

Pin-0g-Detect is high when all three axes detects 0G.

SelfTest Pin is internally pulled to ground. His connection is not required for proper operation of the module. Details in the documentation.


The module can also be powered directly by the voltage from 2.2 V to 3.6 V supply on pin 3V3.



Contacts SelfTest and g-Select is not work with 5V!




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The table presents available forms of delivery in Poland


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by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

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14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.