[老葉說技術-第21期] 一次搞懂：使用樹莓派raspberry Pi 4實現物聯網mqtt傳輸(使用python3 + 免費mqtt服務器thingspeak)
Synopsis
程式碼下載： https://github.com/RealJackYeh/rp4_dht22_mqtt 1. 使用Raspberry Pi 4實現物聯網MQTT協定發佈者(Publisher) ...
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