The document describes a fall detection system called the BT-Box that uses an accelerometer and Bluetooth connectivity. The BT-Box is a general purpose data acquisition device that can connect sensors like accelerometers to computers or smartphones. It stores sensor data on an SD card and uses a rechargeable battery. The author's project involves implementing a fall detection algorithm on the BT-Box using interrupts from the accelerometer to detect falls. Current work involves improving sensor access and developing the fall detection logic. Potential applications also include environmental monitoring and it offers an affordable hardware platform for students and hobbyists.