Seeedstudio Seeeduino V4.2 / ATmega328 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

Description

Seeeduino V4.2 is an Arduino-compatible board, which is based on Atemga328P 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 a Uart-to-USB converter, which means that the board ca basically work like a FTDI chip. You can program the board via a micro-USB cable, if you have an Android phone, you can find a micro-ISB cable easily. 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.? Features: ATmega328 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 Specification: 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 Length: 68.6mm Width: 53.4mm Weight: 26g