SemiconductorThe nRF52833-QDAA-R7 is a wireless system-on-chip (SoC) solution manufactured by Nordic Semiconductor. It is a powerful and highly integrated transceiver designed for the 2.4GHz ISM ( industrial, scientific and medical) band and is ideal for Bluetooth 5.2, Bluetooth mesh, Thread, ANT, 2.4GHz proprietary, and Zigbee applications. The nRF52833-QDAA-R7 features an ARM Cortex-M4F processor core with floating point, 512kB Flash and 64kB RAM, a 2.4GHz radio, a Bluetooth low energy controller, an NFC-A tag, and an NFC-B tag. It is packaged in a 5 x 5 mm 40-pin QFN package and operates from a 1.7 – 3.6V supply. It also includes a variety of analog and digital interfaces such as PDM, I2C, UART, SPI, and various GPIOs.