NRF52840-QIAAF0,NORDIC SEMICONDUCTOR
NRF52840-QIAAF0 BY NORDIC SEMICONDUCTOR IS A BLUETOOTH 5.0 SOC WITH AN ARM CORTEX-M4 PROCESSOR 1MB FLASH 256KB RAM BLUETOOTH LOW ENERGY THREAD ZIGBEE NFC AND USB 2.0 SUPPORT SUITABLE FOR IOT AND WIRELESS APPLICATIONS.