GY61 ADXL335 3Axis Analog Output Accelerometer (3–5V Input) Why choose this module Realtime, threeaxis acceleration and tilt sensing in a compact module. Simple analog outputs make it easy to interface with microcontrollers, data acquisition systems, or ADCequipped development boards. Accepts a wide input range (3–5V), making it compatible with common 3.3V and 5V systems without complicated level shifting. Key benefits Immediate measurement: Provides continuous analog voltages for X, Y and Z axes so you can read motion or angle without complex configuration. Easy integration: Standard 3pin/5pin header layout and clear signal pins let you connect quickly to ADC inputs on microcontrollers. Versatile use: Suitable for orientation/tilt sensing, motion detection and vibration monitoring in DIY, robotics and prototyping projects. Core features and attributes Model: GY61 module using the ADXL335 chip. Functionality: 3axis analog acceleration outputs (X, Y, Z) for motion and angular measurement. Input voltage: Designed for 3–5V supply. Outputs: Analog voltage signals proportional to acceleration on each axis for straightforward sampling by ADCs. Form factor: Compact PCB module for easy mechanical integration into prototypes and small devices. Interface: Straightforward pinout for power, ground and three analog outputs; compatible with any system that can read analog voltages. Performance and behavior Provides continuous analog signals representing instantaneous acceleration on each axis, enabling both dynamic motion detection and static tilt measurement. Fast response suitable for realtime monitoring and control when used with an appropriate ADC and sampling routine. Typical applications Robotics and motion control: Use as a tilt sensor or to detect acceleration events for balance, stabilization or motiontriggered actions. Portable and handheld devices: Measure orientation and movement for UI gestures, step detection or simple impact sensing. Vibration and condition monitoring: Monitor threeaxis vibration patterns in small equipment or prototypes for troubleshooting and preventive checks. Integration notes Requires an analogtodigital converter or microcontroller analog input to read outputs. Supply the module with 3–5V according to your system; observe correct power and ground wiring to ensure stable output. Mount the module securely and align axes according to your mechanical design for accurate angular or acceleration measurements. What's included GY61 ADXL335 3axis analog output accelerometer module (PCB with labeled pins and analog outputs for X, Y, Z). This module is suited for developers, hobbyists and engineers who need a compact, easytouse threeaxis analog accelerometer with a 3–5V input range for prototyping and embedded projects.