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ESP-light System

ESP-light System

“A prototype that seeks to give intelligence and magic to the lights of cities of the future using Cayenne and Sparkfun ESP8266 dev. Story Introduction Smart cities are the result of the ever more pressing need to orient our life …

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ATtinyPowerMeter

ATtinyPowerMeter

“This instructables show how to make a simple power meter using 3 components: ATtiny85, INA219 and OLED module. It can continuous measure the voltage(V), current(mA) and accumulated power usage(mWh). And also plot a simple graph to visualise …

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