NRF54L15 is the first system level chip (SoC) in the nRF54L series. It is an ultra-low power Bluetooth 5.4 SoC with the best new multi protocol radio and advanced security features. The nRF54L series takes the popular nRF52 series to a with a more compact packaging, featuring excellent processing power and efficiency, expanded memory, and new peripherals. Main advantages Taking the nRF52 series to level: achieving significant leaps in performance, efficiency, and security. Resisting security threats: Advanced security features, including secure boot, secure firmware updates, secure storage, and physical attack protection. Providing long-distance: the best multi protocol radio with low power consumption for 1 Mbps Bluetooth, with a transmission power of up to 8dBm and a reception sensitivity of -98 dBm. Extending battery life or reducing battery size: efficient processing, ultra-low power radio, and minimum sleep current. Hardware: SWD programmer (SWDIO,SWCLK,,GND) nRF54L15 -QFAA-QFN48 BLE stack & 2.4Ghz Application: Computer accessories, game controllers, and remote controllers Virtual reality and augmented reality Smart Home and Materials Medical equipment Industrial Internet of Things Color:Black Material:Plastic+Metal Package Contents: 1 * 2.4Ghz Bluetooth 6.0 Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.