![]() It also has space for a resistor to enable A0 to be used for Dallas 1-Wire and space for capacitors on the other analogue inputs. This provides the RC network for improved reset, exposes analogue inputs A0 to A5 and a 10-Way DIL connector for pins D2 to D9. The second board functionality that will be replicated is that of the Smartisant Arduino Shield SHLD1, which is described in a lot more detail here. The maximum output current that can be drawn from the on-board 5V supply is 800mA and on 3.3V supply is also 800mA. You can't use a 5.0V dc supply on the Vin pin because of the voltage drop across the regulators. ![]() An on-board voltage regulator typically accepts 7V to 9V dc but, will handle voltages as high as 18V dc. The board can be powered directly through the micro-USB connector, or via the Vin pin. These are covered in more detail on my Smartisant website. The board is compatible with Arduino Mega 2560. The Mega Pro Embed CH340G / ATmega2560 board is based on the ATmega2560 microcontroller and the USB-UART adapter CH340. The maximum output current from the 5V on-board supply is 800mA and the 3.3V supply is also 800mA. The voltage regulator operates in a range of 6 to 9V DC. The board can be powered directly through the Micro USB connector or via the V in pin. The board has a micro USB connector to allow you to connect the microcontroller to the computer and to use the Arduino IDE. The Arduino Mega Pro (Embed) CH340G / ATmega2560 board is based on the ATmega2560 microcontroller and the USB-UART adapter CH340 and is compatible with Arduino Mega 2560, with identical functionality. I2C support exposed via a 4-way Molex connector.24 digital IO connections exposed via 3 10-Way DIL connectors.8 digital IO pins exposed via 4-way Molex connector. ![]()
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