eufy 推出了一款兼容 Matter-over-Thread 的智能锁，在提供智能家居安全的同时，还可将其集成到各种智能家居生态系统中。 eufy智能锁E30 采用Nordic nRF52840 SoC，支持Matter-over-Thread连接，使用户能够通过任何集成Thread边界路由器的Matter兼容生态系统枢纽设备锁定和解锁 ...

自从nordic在2018年强势推出nRF52840这颗重磅级芯片后，蓝牙5.0技术开始在业界流行起来，随后蓝牙5.0技术开始成为了各大品牌的旗舰手机标配功能。 这个芯片最强大的优势就是低速远距离模式，及LE_CODED。 官方宣称最远能实现300米的传输距离，在开启低速(125kbps/s ...

Recently [Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong after a Summer and Winter on the original 2450 lithium coin cell.

Adafruit has announced the availability of its new Adafruit ItsyBitsy nRF52840 Express Bluetooth LE board, making it available to purchase priced at $17.95. Smaller than a Feather but larger than a ...