nanoSense:Motion is an Ultra-Low Power Motion / Human Presence Sensing device with Bluetooth Low Energy connectivity.

The device is based on the Kemet PL-N823-01 Pyroelectric Infrared Sensor and the OnSemi RSL10 Bluetooth Low Energy SoC.

The main features of the device are:

• Wireless Motion Sensing - battery powered motion sensing with wireless data transmission
• Bluetooth Low Energy (BLE) connectivity - motion events are advertised over BLE
• Powered from a CR2023 battery - up to 10 years of battery life
• Motion Sensing with overall power consumption as low as *1.5 μA @ 3.3V (*)
• Small form factor - 22 x 33 mm
• Power Off mode with 25 nA power consumption
• Adjustable Sensitivity - for trade-off between high sensitivity and low current consumption
• Support for the Lens used by Kemet SS-430 module
• Up to 5m Sensing range (with lens)

Full project description on Hackster.io:

https://www.hackster.io/bluetiger9/nanosense-motion-ultra-low-power-wireless-motion-sensing-f74c56