V4.2 ATMEGA16U2 with Grove Connector 2xI2C + 1xUART Development Board

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$19.99

Ex Tax: $19.99

Stock: In Stock
Model: EB0041825
SKU: EB0041825

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Feature:

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 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.

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

Model	Processor	Input Voltage	IO Voltage	Analog In/Out	Digital IO/PWM	USB	Grove Connector
Seeeduino V4.2 (This item)	ATmega328P	5V / 7-12V	3.3V/5V	6/0	14/6	micro-USB	2xI2C+1xUART
Seeeduino Nano (Contact Us'>EB0041664)	ATmega328P	5V / 7-12V	5V	8/0	14/6	Type C	1xI2C
Arduino Nano	ATmega328P	5V / 7-12V	5V	8/0	14/6	Mini-USB

Documentations:

Seeeduino V4.2 in PDF

ATmega328P

ATmega16U2

WIKI

Package includes:

1 xSeeeduino V4.2

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