Introducing the NRF52840-QIAA, a state-of-the-art 2.4GHz Multiprotocol BT 5.4 SoC that delivers high performance with its 64 MHz ARM Cortex-M4 CPU, 1MB Flash, and 256kB RAM. With support for BT Low Energy, NFC, and multiple protocols including Zigbee and Thread, it’s perfect for IoT, smart homes, and advanced wearables. Experience seamless connectivity and robust security with built-in ARM CryptoCell. For more information, welcome to visit our website!