ADXL335

The ADXL335 is a compact, low-power 3-axis analog accelerometer with a ±3g full-scale range. It outputs analog voltages proportional to acceleration on X, Y, and Z axes — suitable for tilt sensing, motion detection, vibration monitoring, and free-fall detection. Onboard LDO regulator makes it compatible with both 3.3V and 5V microcontrollers.

Features:

• Measurement range: ±3g (all axes)
• Output: Analog voltage (X, Y, Z)
• Supply voltage: 3V – 5V (onboard LDO regulator)
• Ultra-low power: 40μA in measurement mode, 0.1μA standby @ 2.5V
• Onboard filters to reduce motor/high-current noise
• Tap and double-tap detection
• Free-fall detection
• Operating temperature: −40°C to +90°C
• Compatible with Arduino, ESP32, Raspberry Pi (5V and 3.3V logic)

Applications:

• Tilt sensing and inclination measurement
• FPV, RC, and robotics stabilisation
• GPS navigation and dead reckoning
• Impact logging and shock detection
• Gaming and VR input devices
• Vibration monitoring and compensation