In this installment of Minimal MQTT, I’m going to cover two loose ends: one on the sensor node side, and one on the MQTT server side. Specifically, I’ll tackle the NodeMCU’s sleep mode to reduce power ...
IDEC Corporation has released a free firmware upgrade enabling new and existing MicroSmart FC6A Plus PLC CPUs to support the industry-standard MQTT protocol. The upgrade can be downloaded to the FC6A ...
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