Power Input: 4.5V ~ 9V (10VMAX), USB-powered
Transfer Rate: 110-460800bps
Support UART / GPIO data communication interface
Support Smart Link Smart Networking
Working temperature: -40°C ~ 125°C
Drive Type: Dual high-power H-bridge
Don’t need to download resetting
A great set of tools to develop ESP8266
Flash size: 4MByte
Lowest cost WI-FI
The Onboard, 150 ma 5 v Regulator.
8 k Flash Memory (about 6k after bootloader).
The I2C and SPI (vis USI).
The Power LED and the Test/Status LEDs.
Built-in USB and serial were debugging).
Support for the Arduino IDE 1.0 + (OSX/Windows/Linux)
Microcontroller ATmega328 (SMD) – Interface CH340G
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 5-20V
Digital I / O Pins 14 (of which 6 provide PWM output)
Analog Input Pins: 6
Wide supply voltage: 4.5 V to 12 V.
Max supply current: 600 mA per motor.
The driver two holes of 3 mm dia.
Male burg-stick connectors for supply, ground and input connection.
Screw terminal connectors for easy motor connection.
High noise immunity inputs.
5V Tolerant Inputs.
Supports Hot Insertion.
I2C Bus and SMBus Compatible.
Low Standby Current.
1-to-8 Bidirectional Translating Switches.
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
Active-Low Reset Input.
Power Up With All Switch Channels Deselected.
The board is compatible with Mega 2560.
Excellent solution for developing projects based on ATmega2560.
The board can be powered directly through the Micro USB connector
The maximum output current upon 5V is around 800mA, while on the 3.3V it is about 800mA.
Input Voltage:Â 3.3Â V
Output Voltage:Â 5-3.3Â V
CPU ARCHITECTURE:Â RM CORTEX-M0
MICROPROCESSOR MODEL:Â STM32F030F4P6
Dimensions: 48 x 30 x 8 (LxWxH) mm.
Weight: 7 gm.
Based on ESP-8266EX.
Arduino compatible, using Arduino IDE to program.
Support OTA wireless upload.
Onboard 5V 1A Switching Power Supply (highest input voltage 24V).
The direct use of Arduino IDE development, the same operation with Arduino UNO.
6. Operating Voltage: 3.3V
7. Digital I/O Pins: 11
8. Analog Input Pins: 1