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Electronics Projects with the ESP8266 and ESP32: Building Web Pages, Applications, and WiFi Enabled Devices
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Electronics Projects with the ESP8266 and ESP32: Building Web Pages, Applications, and WiFi Enabled Devices

by Neil Cameron
December 2020
Intermediate to advanced
703 pages
12h 21m
English
Apress
Content preview from Electronics Projects with the ESP8266 and ESP32: Building Web Pages, Applications, and WiFi Enabled Devices
© Neil Cameron 2021
N. CameronElectronics Projects with the ESP8266 and ESP32https://doi.org/10.1007/978-1-4842-6336-5_18

18. Measuring electricity

Neil Cameron1  
(1)
Edinburgh, UK
 

Voltage, current, resistance, and capacitance are measured with a multimeter. Understanding the required circuitry and programming an ESP8266 or ESP32 microcontroller to measure voltage, current, resistance, capacitance, and inductance is a valuable exercise when studying electronics. A voltage divider and an analog to digital converter (ADC) are essential to measuring voltage, current, resistance, capacitance, and inductance, which are described prior to the measurement projects. For each project, connection of all components to a common ground defines the voltage reference ...

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Publisher Resources

ISBN: 9781484263365Purchase LinkPublisher Website