UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

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UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

1. Plug in the UNO development board, the driver will be installed automatically

2. Select the board UNO in die

3. Select the COM port, this can be queried in my computer, the port in your uno development board just now

4. It’s best to choose first, the built-in routine program, burn it in

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Feature description

Open the circuit diagram of the original design, the development software interface is free to download, and you can also modify it yourself according to your needs. The downloading program is simple and convenient. You can simply use sensors and various electronic component connections (such as: LED lights, buzzers, buttons, photoresistors, etc.) to make a variety of interesting works.
Using the high-speed microprocessor controller (ATMEGA328), the development operation interface and environment are very simple and easy to understand, which is very suitable for beginners to learn.

Performance description
Digital I/O Digital input/output terminals are 0~13 in total.
Analog I/O Analog input/output terminals are 0~5 in total.
Support ISP download function.
Input voltage: No external power supply is required when connected to the computer USB, external power supply is 5V~9V DC voltage input.
Output voltage: 5V DC voltage output and 3.3V DC voltage output.
Using Atmel Atmega328 microcontroller

UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

UNO R3 SMD- parameter
USB power supply pressure: 5V
DC port supply voltage pressure: 7V-12V
Main controller model: SMD package ATMEGA328P
USB to serial chip model: chip package CH340
Digital I0 ports: 14 (6 of which can be used as PWM ports)
The external power supply is limited to a maximum current of 1A
10 ports limit high current 40mA
Analog input pins: 6 (2 of which can be used as I2C interface)
Flash memory capacity: 32KB (of which 2KB has been used as BootLoader space)
SRAM: 2KB
EEPROM: 1KB
Clock frequency: 16MHZ
Size: length 75mm*width 53mm*height 12.5mm
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UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 DIP- parameter

Function:

1. Pin changes: Two I2C pins are added next to the AREF pin (SDA and SCL are just copies of Analog 4 and 5, not an additional I2C interface), in addition, two pins are added next to RESET, one is IOREF , Can make the expansion board adapt to the onboard voltage, this pin only tells the current onboard voltage of the expansion board (for example, UNO is 5V, which can be regarded as a copy of the power pin, and does not provide level pull-up), and the other is for the future Placeholder pins to be used.

2. More stable RESET circuit. The position of the RESET button has also changed, and it has been moved to the corner of the board close to the USB interface, making it easier to press.

3. ATmega16U2 replaces 8U2. This does not mean that R3 with 16K flash can make your code run faster. This update is for the USB interface chip. In theory, it allows UNO to simulate USB HID, such as MIDI/ Joystick/Keyboard.

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UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 WIFI

For product details, instructions and instructions, software, please visit the official webpage of the product. All in one board Integration: UN with WiFi and R3 ATMEGA 328 esp8266 32MB of memory. All modules can work individually or together. And everyone has their own pin header. Convenient solutions to develop new projects, UN and WiFi. You can update and firmvare for atmega328 sketch and esp8266 via USB. This car has a USB serial converter ch340g. Using this board is very simple. Ancelotti’s DIP switch board, connected module. For example, a USB interface: USB and atmega328, and esp8266, atmega328 and esp8266.

DIP switch table:
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

———————————————————UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 D1 WIFI

Based on ESP-8266EX
Arduino compatible, use Arduino IDE to program
11 x I/O pins
1 x ADC pin (input range 0-3.3V)
Support OTA wireless upload
Onboard 5V 1A switching power supply (maximum input voltage 24V)
After installing the hardware package, directly use the Arduino IDE to develop and operate like Arduino UNO

WiFi Arduino board
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266 UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266
UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

Additional information

Origin

CN(Origin)

Condition

New

Type

Voltage Regulator

is_customized

Yes

Application

Computer

Package

DIP

Model Number

UNO R3 MEGA328P

Operating Temperature

-40-+85

Supply Voltage

5v

Dissipation Power

UNO R3 MEGA328P

Functions

Electronic Module

Range of application

Switch And Sensor For Arduino STM

Color

UNO R3 Add WIFI, UNO R3 D1 WIFI, UNO R3 DIP, UNO R3 DIP-Cable, UNO R3 SMD, UNO R3 SMD-Cable, UNO R3 WIFI-Cable

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UNO R3 Official Box ATMEGA16U2 UNO+WiFi R3 Original ATMEGA328P Chip CH340G for Arduino UNO R3 Development Board WeMos ESP8266

6.76$16.04$

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