Seeeduino V4.2

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In stock (20 items)

Categories: Arduino

Tags: Arduino, Seeeduino

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 Arduinos, Seeeduino V4.2 is much more stable, easy-to-use and even good-looking.

Seeeduino V4.2 is based the Arduino UNO bootloader, and with an ATMEGA16U2 as an Uart-to-USB converter, which means that the board can basically work like a 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.

Finally, the three on-board Grove interface can make your board connect to Groves easily. Want to make something awesome, maybe just a Seeeduino V4.2 and some Groves is enough.


  • 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

For additional information go to [Article] 

Dimensions 115 × 78 × 25 mm
Weight 41 g
Battery Not included
Analog Input 6 pins
DC Jack Input 7 — 12
DC Current per I/O Pin 40
MPU Clock Speed 16 MHz
Pin Count 14
Voltage 3.3V / 5V
USB Power 5V
Flash Memory 32 KB
Part List
Seeeduino v4.2 1