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SunFounder ESP32 User Manual

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SunFounder ESP32 Starter Kit
section.
Way to connect NPN (S8050) transistor
In this circuit, when the button is pressed, IO14 is high.
By programming IO26 to output high, after a 1k current limiting resistor (to protect the transistor), the S8050 (NPN
transistor) is allowed to conduct, thus allowing the LED to light up.
1.22. 5.6 Two Kinds of Transistors 79

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SunFounder ESP32 Specifications

General IconGeneral
BrandSunFounder
ModelESP32
CategoryController
LanguageEnglish