====== 继电器 ====== [[os:relay:oh234|X-Board继电器]] [[os:relay:oh235|继电器模块兼容乐高积木]] [[os:relay:oh236|数字继电器模块]] [[os:relay:oh237|RLY-8-POE-USBV1.0POEandUSBControlled8Channels15ARelayController]] [[os:relay:oh238|RLY-8-POE-RS485V1.0POEandRS485Controlled8Channels15ARelayController]] [[os:relay:oh239|RelayShieldforArduinoV2.1]] -[[os:hardware|返回]]-