Relais Module Arduino Uno World

Relay Tutorial for Arduino, ESP8266 and ESP32

Relay Tutorial for Arduino, ESP8266 and ESP32 If you use a relay, you can control up to 250V with your Arduino, ESP8266 or ESP32 based microcontroller.In this tutorial you learn:What is a relay an ...

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Keypad Tutorial for Arduino, ESP8266 and ESP32

Keypad Tutorial for Arduino, ESP8266 and ESP32 In this tutorial you learn how to use the keypad with your Arduino, ESP8266 and also ESP32 microcontroller.The Keypad is one of the most used input d ...

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UART Tutorial for Arduino, ESP8266 and ESP32

UART Tutorial for Arduino, ESP8266 and ESP32 In this tutorial we dive deeper into the universal asynchronous receiver-transmitter short UART.You learn the following parts:Protocol SettingsData Tra ...

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SPI Tutorial for Arduino, ESP8266 and ESP32

SPI Tutorial for Arduino, ESP8266 and ESP32 In this tutorial we dive deeper into the Serial Peripheral Interface short SPI.You learn the following parts:Protocol SettingsData TransmissionAdvantage ...

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How to Display Multiple Serial Outputs

How to Display Multiple Serial Outputs In this tutorial you learn how to display multiple serial outputs from different microcontroller. For example:we have one Arduino Uno with 2 temperature sens ...