User's Guide

Whirlpool Corporation ▪ 2000 M-63 ▪ Benton Harbor, MI 49022
2.2 Major Part Details for the PCB
The Bluetooth Sensor Module consists of the following major components:
- nRF52840
- XR871
- SPI NOR Flash Module
- DC-DC Boost Converter
- Ambient Light Sensor
- PIR - Passive Infrared Sensor
- Onboard Chip Antenna
- Connector for attaching sensor flex cable.
- Solder points for battery power source wires.
2.3 Compliance Limits
The register value used for FCC compliance is maximum value and cannot be increased by
end user. The RF Output Power configuration is not accessible to End User.
Rev 1.0 Page 5