Ezurio BL653 Series Bluetooth 5.1 802.15.4 NFC Modules allow for industrial OEMs to implement long-range BLE applications in harsh environments. The BL653 is a secure, low-power microcontroller module with multi wireless capabilities. It is the future of wireless Industrial Internet of Things (IIoT) connectivity. The device is powered by Nordic’s nRF52833, and has a small form factor. DVKs provide for a secure, robust BLE and Cortex-M4F CPU for any product design.