GY-61 Triple Axis Accelerometer Module

The GY-61 Triple Axis Accelerometer Module, built around the ADXL335 MEMS sensor, provides precise measurement of acceleration in X, Y, and Z axes. With a ±3 g measurement range and low-noise analog outputs, it is perfect for motion tracking, vibration monitoring, tilt sensing, and robotics navigation.

Its simple analog voltage output allows direct interfacing with microcontroller ADC pins, making it compatible with Arduino, Raspberry Pi (with ADC add-on), and other embedded platforms.

🔹 Key Features

• Three-Axis Sensing: Measures acceleration along X, Y, and Z for complete motion detection.

• Wide Range: ±3 g full-scale detection with excellent sensitivity (~300 mV/g).

• Analog Output: Direct voltage output proportional to acceleration—no complex protocols required.

• Low Power Consumption: Typical current draw of only 350 µA.

• Compact Design: Easy integration on breadboards and custom PCBs.

• Stable Performance: Built-in voltage regulator ensures consistent output with 3.3–5 V supply.

🔹 Technical Specifications

• Sensor Chip: ADXL335

• Measurement Range: ±3 g

• Output Type: Analog voltage (X, Y, Z)

• Sensitivity: ~300 mV/g at 3.3 V supply

• Operating Voltage: 3.0 V–5.0 V DC

• Current Consumption: ~350 µA typical

• Bandwidth: Selectable via onboard capacitors (0.5 Hz–1600 Hz)

• Dimensions: ~28 mm × 17 mm × 3 mm

• Operating Temperature: –40 °C to +85 °C

🔹 Applications & Use Cases

• Robotics & Drones: Orientation, navigation, and vibration feedback for Drones or autonomous vehicles.

• IoT Motion Detection: Integrate with Arduino or NodeMCU for smart motion-triggered devices.

• Wearable Electronics: Step counting and activity monitoring.

• Gaming & VR Controllers: Tilt and gesture-based input.

• Industrial Monitoring: Detect vibrations or shocks in machinery.

🔹 Advantages for Makers & Engineers

• Direct analog outputs simplify connection to Arduino and Accessories and other microcontrollers with ADC.

• Excellent noise performance and wide bandwidth enable precision motion analysis.

• Small, lightweight form factor ideal for portable and battery-powered designs.

🔹 Safety & Precautions

• Use stable, regulated voltage to avoid damaging the sensor.

• Mount securely to minimize mechanical noise and ensure accurate readings.

• If using with Raspberry Pi, an external ADC module is required since Pi lacks native analog inputs.

🔗 Helpful Internal Links

• Find matching Electronics Components for motion projects.

• Browse Tools and Accessories for soldering and assembly needs.

🎥 Video Tutorial

[YouTube tutorial link here]

📝 Product Summary

The GY-61 ADXL335 3-axis accelerometer module offers accurate, low-noise motion and tilt sensing with easy analog output, making it ideal for Arduino, Raspberry Pi, robotics, drones, and IoT motion-tracking applications.