STMicroelectronics NUCLEO-WB55RG Development Platform is a BLUETOOTH® Low Energy (BLE) wireless and ultra-low-power device. It embeds a powerful and ultra-low-power radio compliant with the BLE SIG specification v5.2. The NUCLEO-WB55RG offers a radio compliant with IEEE 802.15.4-2011 standard. It allows the simple and quick evaluation of STM32WB55xx devices. https://elecena.pl/product/17396079/stmicroelectronics-nucleo-wb55rg-development-platform 2021-02-23 https://elecena.pl/product/17396079/stmicroelectronics-nucleo-wb55rg-development-platform 2021-03-30