Mma7361 datasheet, mma7361 pdf, mma7361 data sheet, mma7361 manual, mma7361 pdf, mma7361, datenblatt, electronics mma7361, alldatasheet, free, datasheet, datasheets. Bandwidths can be selected to suit the application, with a range of 0. The mma7361 are great ics, but their small, leadless packages makes them difficult for the typical student or hobbyist. Mma7361 is a low power micromachined capacitive analog accelerometer featuring signal conditioning, temperature compensation, selftest, 0g detect for free fall detection, and gselect which allows you to choose between two different sensitivities. This voltage is in ratio to the measured acceleration and to the supply voltage ratiometric. Xaxis this is the analog signal out along the xaxis yaxis this is the analog signal out along the yaxis xaxis this is the analog signal out along the zaxis sleep this pin will put the chip to sleep when pulled low to consume less power and will resume operation when pulled high. This is a breakout board for freescales mma7361l threeaxis analog mems. The mma7361 is a very nice imu sensor with easy analogue interface. So you can easily power up this module from a 5v source as available from many development board. The mma8451 is a miniature accelerometer from freescale. Here is an introduction to mma7361, which is a longfamiliar 3 axis accelerometer module. Unlike all the other brand of sensors i bought, this one came sealed in a foil bag with a datasheet.
You will need some extra hardware to convert this analog signal to a usable digital one. I need help with triple axis accelerometer breakout. They measure in meters per second squared ms 2 or in gforces g. Freescales mma8452q is a smart, lowpower, threeaxis, capacitive micromachined accelerometer with 12 bits of resolution. The mma7361 and mma7341 are great ics, but their small, leadless.
Accelerometers are devices that measure acceleration, which is the rate of change of the velocity of an object. This tiny tripleaxis accelerometer is a basic carrier board for the freescale. Mma8452q accelerometer breakout hookup guide learn. The mma7361 are great ics, but their small, leadless packages makes them difficult. Test of analog signals filters for mma7361mma7361l triple axis accelerometer on arduinoatmega. Weve taken that accelerometer and stuck it on a breakout board, in order to make interfacing with the tiny, qfn package a bit easier. Mma7361l datasheetpdf 1 page freescale semiconductor, inc. It allows measurement of accelerations in 3 perpendicular axes and thus senses tilt. Then open the serial monitor, mma7361 will output the acceleration values on x, y and z axis as shown below. Mma7361, mma7361 accelerometer, triple axis accelerometer. The mma7361l is a low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a 1pole low pass filter, temperature compensation, self test, 0gdetect which detects linear freefall, and gselect which allows for the selection between 2 sensitivities. Triple axis accelerometer breakout mma7361 product help and resources.
This triple axis accelerometer with bosch bma220 is an ultra small triaxial, lowg acceleration sensor breakboard with spi and i2c interface, aiming for lowpower consumer market applications. This is a breakout board for freescales mma7361l threeaxis analog mems accelerometer. Its designed for use in phones, tablets, smart watches, and more, but works just as well in an arduino project. Its perfect for any project that needs to sense orientation or motion. Triple axis accelerometer module mma7361l datasheet. Weve expanded our accelerometer selection even more with this highprecision and inexpensive mma8451 tripleaxis accelerometer w 14bit adc.
Addicore mma7361 3 axis triple axis accelerometer module with onboard voltage regulator. The 3 axis accelerometer contains an onboard singlepole. Triple axis accelerometer mma7361 how do i convert adc. Triple axis accelerometer breakout mma7361 elecrow. Virtuabotix mma7361 three axis accelerometer module. This is a breakout board for freescales mma7361l threeaxis analog accelerometer. This page is made available for those looking for datasheets and the simply curious. Mma7361 triple axis accelerometer module open impulseopen. The mma7361 and mma7341 are great ics, but their small, leadless packages makes them difficult for. Accelerometer triple axis breakout mma7361 is a breakout board for freescales mma7361l threeaxis analog accelerometer. Although the freescale accelerometer contains internal. Mma8451 tripleaxis accelerometer adafruit industries.
The x and y axis are deflected slightly while the z axis is trimmed to deflect 1g. Hi im new in this and i have basic stamps and a triple axis accelerometer mma7361. Triple axis accelerometer breakout mma7361 sen09652. Sensors mma7360l accelerometer wireless sensing tripleaxis reference design zstar2, by an accelerometer for handheld electronics lga mma7360l analog output triple axis is becoming more prevalent. The user selects the bandwidth of the accelerometer using the c. This voltage is in ratio to the measured acceleration and to the. Mma7361 3axis accelerometer module oregon state eecs. Mma7361 is a low power micromachined capacitive analog accelerometer.
Accelerometer triple axis breakout mma7361 circuitrocks. Tax included add to cart last items in stock share. Zerog offset and sensitivity are factory set and require no external devices. Mma7361 triple axis accelerometer sensor module feb 01, 2012, 11. The accelerometer is very easy interface to an arduino microcontroller using 3 analog input pins, and can be used with most other microcontrollers, such as the pic. Digital output data is formatted as 16bit twos complement and is accessible through either a spi 3 or 4wire or i 2c digital interface. Addicore mma7361 3axis triple axis accelerometer module with onboard voltage regulator. Mma8452q, 3axis, 12 bit8 bit digital accelerometer the mma8452q is a smart, lowpower, threeaxis, capacitive, micromachined accelerometer with 12 bits of resolution. This procedure assures that both the mechanical gcell and electronic sections of the accelerometer are functioning. Drvacc16evm accelerometer users guide the drvacc16evm is a threeaxis accelerometer for use in lab acceleration or vibration testing of haptic feedback systems. Test of analog signals filters for mma7361mma7361l triple. This threeaxis accelerometer is a breakout board for freescales mma7361l 175k pdf and mma7341l 175k pdf mems microelectromechanical systems lowg accelerometers. The accelerometer chip used in this module works on a voltage range of 2.
The mma7361 from freescale is a very nice imu sensor with easy analog interface. The mma7361 is a unique accelerometer in that its outputs are analog signals. I am having problems trying to convert the adc value that the arduino uno reads from the x, y, and z outputs from the mma7361 triple axis accelerometer to gs. Zerog offset full scale span and filter cutoff are factory set and. Other features include a sleep mode, signal conditioning, a 1pole low pass filter, temperature compensation, self test, and 0gdetect which detects linear. Triple axis accelerometer mma7361 break board especially designed for arduino which has 3 jst connector that can be easily plug into our iosensor expansion board. This tripleaxis accelerometer is a carrier board for the freescale mma7361l.
This tiny threeaxis accelerometer is a breakout board for freescales mma7361lc 177k pdf. Application of the sensor is in various fields and many applications can be developed using it. When the self test function is initiated, an electrostatic force is applied to each axis to cause it to deflect. X axis transducer y axis transducer z axis transducer freefall and motion detection transient detection i. This sensor can measure static earth gravity or dynamic acceleration in all three axis. Triple axis accelerometer breakout mma7361 australia. Dfr0143 dfrobot addon board, accelerometer module, 3axis. X axis this is the analog signal out along the x axis y axis this is the analog signal out along the y axis x axis this is the analog signal out along the z axis sleep this pin will put the chip to sleep when pulled low to consume less power and will resume operation when pulled high. This module is a breakout for the mma7361 triple axis accelerometer from freescale. This threeaxis accelerometer is a breakout board for freescales mma7361l 175k pdf mems microelectromechanical systems lowg accelerometers. I dont really understand what these output readings adc values mean and why they are in that particular scale. Testing triple axis accelerometer module mma7361 using pic16f877a. Onboard mma7361 replace mma7260 lowcost micro capacitive acceleration sensor. Mma7361 tilt sensor triple axis accelerometer sensor alternative mma7260 buy online electronic components shop wholesale best lowest price india description.
A single gforce for us here on planet earth is equivalent to 9. Triple axis accelerometer modulemma7361 hookup guide. The accelerometer allows vibrations to be quantified making haptic feedback evaluation, reporting, and comparisons easier. I also picked up the dht22 temphumidity sensor and was pleased with that as well.
This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Weve expanded our accelerometer selection even more with this highprecision and inexpensive mma8451 triple axis accelerometer w 14bit adc. When interfacing triple axis accelerometer module mma7361 with pic16f877a microcontroller, the x,y,z pins of the sensor is connected to port a of the microcontroller. This voltage is in ratio to the measured acceleration and to the supply voltage. At the position shown in the picture i took, the data sheet of the accelerometer indicates that the output pins of the accelerometer should have the following voltage readings. This is a tri axis accelerometer board with freescales mma7361l threeaxis analog accelerometer with onboard low dropout linear voltage regulator and all required components as per datasheet. I need the code or routine to use the mma7361 with basic stamp. The mma7361 from freescale is a very nice sensor with easy analog interface. The adxl345 is well suited for mobile device applications. This threeaxis accelerometer is a breakout board for freescales mma7361lc 177k pdf and mma7341lc 177k pdf mems microelectromechanical. Triple axis accelerometer mma7361 sku dfr0143 wikidfrobot. Vdd int fsync clkin regout cpout sparkfun electronics. You can detect motion, tilt and basic orientation with a digital. Would definitely recommend this sensor and the brand.
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