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Seeeduino V4.2(ATMega328P)

SKU
102010026

Seeeduino V4.2 is an Arduino-compatible board, which is based on ATmega328P MCU, Arduino UNO bootloader, and with an ATMEGA16U2 as a UART-to-USB converter. The three on-board Grove interface can make your board connect to over 300 Grove modules. 

$7.60
In stock
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PRODUCT DETAILS

Features

  • ATmega328P microcontroller

  • Arduino UNO bootloader

  • 14 Digital I/O Pins (6 PWM outputs)

  • 6 Analog Inputs

  • ISP Header

  • Arduino UNO-R3 Shield Compatible

  • Micro USB programming and power supply

  • 3 on-board Grove connectors

  • 3.3/5V system operation power switch

Description

Seeeduino V4.2 is an Arduino-compatible board, which is based on ATmga328P MCU. There're so many Arduinos and Arduino-compatible boards in the world, and we think that Seeeduino V4.2 is one of the best Arduino boards. Seeeduino V4.2 is much more stable and easy-to-use with our special red design for Seeeduino family

Seeeduino V4.2 is based on the Arduino UNO bootloader, and with an ATMEGA16U2 as a UART-to-USB converter, which means that the board can basically work like an FTDI chip. You can program the board via a micro-USB cable. Also, you can power the board via a DC Jack input, 7 to 15V is acceptable. There's a switch to choose the system supply voltage, 3.3V or 5V, which is very useful if you want to set the system to 3.3V to save power.

We have dedicated our time to help you get started with this sensor quickly and easily. Try the step-by-step example code to quickly get started with clear codes. We also collected 20 Awesome Arduino Projects in the community to help you get started if you do not know what to do with Seeeduino V4.2  when you first get it in hands. 

Grove makes it easier to connect, experiment, and simplify the prototyping process. No jumpers or soldering required. We have developed more than 300 Grove modules, covering a wide range of applications that can fulfill a variety of needs. Not only are these open hardware, but we also have open-source software. 

Finally, please also check Arduino Boards Selection Guide to compare processor, operating voltage, input voltage, clock speed, digital I/O, PWM, analog inputs, UART, Grove connectors, flash memory, and USB connectors for different Arduino boards!

Attention

Operating the chip at 16 MHz with 3.3 volts is beyond the specified maximum frequency "Safe Operating Area" for the ATmga328P chip. So when you switch the working voltage to 3.3V, it may not be safe. However, at room temperature, most chips work fine that way.

Technical details

Dimensions 115mm x78mm x25mm
Weight G.W 41g
Battery Exclude
3 on-board Grove connectors
DC Current per I/O Pin 40 mA
DC Jack Input 7v-12v
Flash Memory 32 KB
RAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz

Part List

Seeeduino V4.2 1

ECCN/HTS

HSCODE 8543909000
USHSCODE 8543709301
UPC 841454103288
EUHSCODE 8543709099
COO CHINA
EU DoC 1
RoHS 1

LEARN AND DOCUMENTS

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REVIEWS

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  1. Product Quality
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    from order view
    Product was as advertised and documentation was good.
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  2. Documentation
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    Product Quality
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    from order view
    The 3 onboard grove connectors are handy.
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  3. Product Quality
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    Documentation
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    from order view
    Works well with can bus
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  4. Product Quality
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    Documentation
    100%
    from order view
    The quality is excellent!
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  5. Product Quality
    100%
    good design
    Hello,
    this is a well done design for an Arduino.
    Reset switch at the side and 5V / 3.3V data voltage switches are really helpfull.
    A special USB driver works after some tries. Here is a description in German for the USB.
    http://shelvin.de/seeeduino-v4-2-ein-arduino-uno-mit-umschaltung-5v-33v/
    By

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