Arduino Uno WiFi rev 2 development board

The Arduino Uno is a microcontroller board. It is currently the reference version of Arduino, and the latest version of an official Arduino device is the Arduino Uno WiFi rev 2.

The Arduino Uno is a microcontroller board. It is currently the reference version of Arduino, and the latest version of an official Arduino device is the Arduino Uno WiFi rev 2.

It has the same form factor as Arduino 101, Arduino Zero, Arduino Yún, Arduino Leonardo, Arduino Uno and Arduino Ethernet.

It comes with an 8-bitMicrocontroller, OneATmega4809, It comes with 48 KB of flash memory, 6 KB of SRAM and 256 bytes of EEPROM. Compared with the previous ATmega328P Arduino Uno rev 3 development board, its memory is much larger. If there is an old Arduino Uno development board around, please pay attention to this change.

The Arduino runs at a frequency of 16MHz under a voltage of 5V and can be powered through the recommended input range of 7V to 12V.

In terms of I/O, the Arduino Uno has a USB-B port, which the computer can use to transfer new programs to run, power input and a set of I/O pins. It has 20 I/O pins, 14 digital pins and 6 analog pins with 10-bits, with mapping values from 0 to 1023.

It has a WiFi module that supports 802.11b/g/n,NINA-W13It comes with an integrated TCP/IP protocol stack, which can access the WiFi network in the following ways:Hardware-based security.

Alternatively, you can let the Arduino act as an access point, so you can connect to it.

In addition, it also comes with an integrated IMU (Inertial Measurement Unit) that allows you to perform some very cool motion sensor applications, such asLSM6DS. This module provides 3D accelerometer and 3D gyroscope.

Arduino Uno has an integrated high-speed ADC, analog-to-digital converter.

The Arduino Uno has a USB port that allows you to connect it to a computer and load programs on the computer.

Arduino has no operating system and runs one program at a time.

After the program is loaded, you can start the program as long as you supply power to the Arduino through the USB or through the AC to DC power cord or battery through the power port. This means that once the program is loaded, the Arduino can be placed on a mountain with solar panels and batteries, and it will run until there is power.


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