nRFS4L15, nRF54L10, and nRF54L05 make up the nRF54L Series. All wireless System-on-Chip (SoC) options in the series integrate an ultra-low power multiprotocol 2.4GHz radio and MCU (Microcontroller Unit) functionality featuring a 128 MHz Arm Cortex-M33 processor, comprehensive peripheral set, and scalable memory configurations up to 1.5 MB NVM and up to 256 KB RAM. Ultra-low power consumption is enabled with Nordic proprietary technologies such as low-leakage RAM and design expertise utilized in the advanced multiprotocol radio. With lower power consumption, each wireless SoC in the nRF54L Series enables improved battery lifetimes or reduced battery size. Designed with versatility in mind, the nRF54L Series SoCs are suited to enable abroad range of applications. The multiprotocol 2.4 GHz radio supports the latest Bluetooth 6.0 features including Bluetooth Channel Sounding, as well as802.15.4-2020 for standards such as Thread, Matter, and Zigbee, and a proprietary2.4 GHz mode supporting up to 4 Mbps for higher throughput. The devices integrate the peripherals expected in a wireless microcontroller, enabling many products to be implemented with a single chip. An integrated RISC-V coprocessor further reduces the need for external ICs. nRF54L Series wireless SoCs are available in a range of memory and package configurations, including pin-to-pin compatible options. With several memory options, finding the right device to fit an application optimizes cost and flexibility in design. Colour:As Shown Material:PC Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * nRF54L15-DK Development Board 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.