1 Introduction
Doc. ID 4374_139 v1.1
Page 6
• Standard remote control keypad
• nRF52832 QFAA SoC from Nordic
• Voice input using up to two digital PDM microphones, which enable the use of (optional) active noise
reduction algorithms
• 3D motion tracking using gyroscope and InvenSense
®
motion library
• Motion wakeup detection using low-power accelerometer
• Infrared LED
1
• NFC tag for tap to pair
2
• Buzzer for the Find Me service
• Device firmware update (DFU)
• Preprogrammed, can be used out of the box
• Powered by two AA batteries
• SWD interface connector for programming and debugging
• Optimized power management for low power consumption
1
Output is not supported in rev 1.0 of the reference firmware.
2
Support starts from reference firmware rev 1.1.