Human Activity Monitor (HAM)

The GCDC Human Activity Monitor (HAM) is a compact self-recording data logger available with several sensor variants. Data from the digital sensors are time stamped using a real time clock and stored to a microSD card in simple text format. When connected via the USB to a personal computer, the HAM appears as a standard mass storage device containing the comma delimited data files and the user setup file. The HAM includes an internal 250mAh lithium-polymer rechargeable battery, which will recharge using USB power. Read more about the HAM.

General Features

• Compact size (2.21"L 1.55"W 0.60"H, 0.9oz)
• User selectable sample rates
• Accurate time stamped data using Real Time Clock (RTC)
• Data recorded to internal 8GB flash memory
• Easily readable comma separated text data files
• Internal hardwired rechargeable Lithium-Polymer battery, charges via USB
• Data transfer compatible with Windows/Linux/Mac via USB interface (no special software required)
• Three product variants: HAM-x16, HAM-IMU, HAM-IMU+Alt

HAM-x16 Feature ($165)

• 3-axis 16g digital accelerometer sensor
• User selectable sample rates of 12, 25, 50, 100, 200, and 400 Hz
• 16-bit resolution
• Finite Impulse Response Filter to improve data quality

HAM-IMU ($185)

• 3-axis accelerometer, gyroscope, magnetometer
• User selectable sample rates of 50, 100, and 200 Hz
• Quaternion orientation solutions based on accelerometer and gyroscope data

HAM-IMU+alt ($215)

• Same features as the HAM-IMU plus additional high precision barometric pressure sensor