Extend your analog inputs - Hackster.io
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Increase Analog Pins for NodeMCU using 16-Channel Analog Multiplexer Module – A blog about DIY solar and arduino projects
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/i/16852/products/2015-07-24T13%3A41%3A24.772Z-ESP8266-Analog-Input-Schematic-Example.PNG?1606306133 "ESP8266 Analog Inputs Expander (Version 2) from AllAboutEE on Tindie")
ESP8266 Analog Inputs Expander (Version 2) from AllAboutEE on Tindie
ESP8266 ADC - Analog Sensors : 5 Steps - Instructables
Increase the Number of Analog Inputs with an Analog Multiplexer
ESP8266 ADC Tutorial | NodeMCU ADC for Analog Input Arduino IDE
ESP8266 ADC: Read Multiple Analog Voltages - YouTube
Increase the Number of Analog Inputs with an Analog Multiplexer
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