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  • 信息芯片
  • 型      号:DS1990A-F5
  • 品      牌:威泰 (Videx)
  • 产      地:美国
  • 包      装:精包装

内设随机产生终生不可改变唯一编码,并具有防水、防腐功能,因此能使用于室外恶劣环境。

外形尺寸及重量:16.3 x 3.2 mm/3.9mm , 1.6g/3.3g

工作温度:-40°-- 85°

不锈钢密封防水外壳

具有全球唯一的,不可改变的12位16进制序列号


Fatal error: Uncaught exception 'RedisException' with message 'MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.' in [no active file]:0 Stack trace: #0 {main} thrown in [no active file] on line 0