Compatible Boards

CH340G Operating Voltage(logic level):5V 8 analog inputs ports:A0 ~ A7 14 Digital input / output ports:TX,RX,D2 ~ D13 6 PWM ports:D3, D5, D6, D9, D10, D11 1 pairs of TTL level serial transceiver ports RX / TX Atmel Atmega328P-AU Support for external 5V ~ 12V DC power supply Support power supply by 9V battery *Contains Mini USB Cable

MCU: ATmega328 Operating Voltage (logic level): 5 V Input Voltage (recommended): 7-12 V Input Voltage (limits): 6-20 V Digital I/O: 14 (6 PWM) Analog Input: 8 DC Current per I/O: 40 mA Flash Memory: 32 KB of which 2 KB used by bootloader SRAM: 2 KB EEPROM: 1 KB Clock Speed: 16 MHz Dimensions: 0.73″ x 1.70″

Specification Adopts Atmel Atmega328 microcontroller Digital I/O port: 0~13 Analog I/O port: 0~5 Supports ISP download function Input voltage: When connected with PC USB, there is no need for external power source; for external power source: 5V~9V DC voltage input. Output voltage: 5V DC voltage output and 3.3V DC voltage output. *Pin strip is included...

Microcontroller:ATmega328P Digital I/O port: 0~13 Analog I/O port: 0~5 Supports ISP download function Input voltage: When connected with PC USB, there is no need for external power source; for external power source: 5V-9V DC voltage input. Output voltage: 5V DC and 3.3V DC. *Pin strip and usb (about 20cm) cable are included in the package

14 digital input / output port: RX, TX, D2 ~ D13, 8 analog input port: A0 ~ A7 A pair of TTL level serial port transceiver: RX / TX 6 PWM port: D3, D5, D6, D9, D10, D11 Use For Atmel Atmega328P-AU microcontroller Support serial download Support external 3.3V ~ 12V DC power supply Support 9V battery Clock frequency:8MHz Size: 33.3 * 18.0 (mm)

ATMEGA32U4 running in 5V / 16MHz Support IDE V1.0.1 Micro USB interface programming on the board Four 10-bit ADC pin 12 digital I / O (5 PWM capability) Rx and Tx hardware serial connection

Specification Adopts Atmel Atmega328 microcontroller Digital I/O port: 0~13 Analog I/O port: 0~5 Supports ISP download function Input voltage: When connected with PC USB, there is no need for external power source; for external power source: 5V~9V DC voltage input. Output voltage: 5V DC voltage output and 3.3V DC voltage output.

Ethernet Module ENC28J60 SPI interface mini version

Specification Atmel Atmega2560 microcontroller Digital I/O ports: 54 Analog I/O ports: 16 Supports ISP download function Input voltage: When connected with PC USB, there is no need for external power source; for external power source: 6V~12V DC voltage input.

Ethernet Shield, based on the Wiznet W5100 Chip Supported by the official Ethernet Library Micro-SD card slot Compatible with Duemilanove (168 or 328), Uno & Mega (1280/2560) Network (IP) stack capable of both TCP and UDP Supports up to 4 simultaneous socket connections

Processor AT91SAM3X8EA 54 digital I/O ports (12 PWM) 12 analog inputs Input voltage 7-12V Analog Output Pin 2 (Digital-to-Analog Conversion) Internal Flash Memory: 512KB SRAM96 KB (two banks: 64KB and 32KB) Row Mother I/O Port DC Output Total Current 130mA 3.3V Supply Pin Provides 800mA 5V Supply Pin Together with 800mA Clock frequency 84MHz