
Triple Axis Accelerometer MMA7361 has selectable sensitivity, analog output, and requires additional hardware for digital conversion. It's discontinued.
MMA7361 X-axis analogue output; DFRobot Arduino example reads the X axis on analogue input A5, and the schematic labels the sensor output Xout.
MMA7361 Y-axis analogue output; DFRobot Arduino example reads the Y axis on analogue input A4, and the schematic labels the sensor output Yout.
MMA7361 Z-axis analogue output; DFRobot Arduino example reads the Z axis on analogue input A3, and the schematic labels the sensor output Zout.
Board supply input for the DFRobot MMA7361 module; product specification gives a 3.3-8V operating/input range.
Analog · 3.3-8V input, regulated to 3.3V on board · 0V
Verify supply voltage and logic levels before powering up.
Module pins: VCC, GND, X, Y, Z. Schematik maps them to your board in the app.
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Ground reference for supply and analogue axis outputs, shown on the DFRobot schematic.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| X | X-axis JST signal output | analog | MMA7361 X-axis analogue output; DFRobot Arduino example reads the X axis on analogue input A5, and the schematic labels the sensor output Xout. | |
| Y | Y-axis JST signal output | analog | MMA7361 Y-axis analogue output; DFRobot Arduino example reads the Y axis on analogue input A4, and the schematic labels the sensor output Yout. | |
| Z | Z-axis JST signal output | analog | MMA7361 Z-axis analogue output; DFRobot Arduino example reads the Z axis on analogue input A3, and the schematic labels the sensor output Zout. | |
| VCC | JST power rail shared by the axis connectors | power | Board supply input for the DFRobot MMA7361 module; product specification gives a 3.3-8V operating/input range. | 3.3-8V input, regulated to 3.3V on board |
| GND | JST ground rail shared by the axis connectors | ground | Ground reference for supply and analogue axis outputs, shown on the DFRobot schematic. | 0V |