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chaeplin / esp8266_and_arduino

esp8266 mqtt node / esp8266
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sometime relay fails to turn on #4

Closed chaeplin closed 8 years ago

chaeplin commented 8 years ago

https://github.com/chaeplin/esp8266_and_arduino/blob/master/_02-mqtt-sw-temperature/_02-mqtt-sw-temperature.ino

chaeplin commented 8 years ago

previous relay was 3VDC. current one is 5VDC. change it.