This is an adaptor board for DL series Microcontroller board. This board allows a DL series microcontroller board to connect to existing shields designed for UNO microcontroller board. This board also extends the capability of analog functions and supply current.

The input/output pins are voltage level shifted to either operate as 3.3V or 5V adding flexibility to connecting your circuits.

The Analog input pins are buffered with OpAmp to maintain a high impedance input reducing any loading effect to your analog measurement. User can access to the resistor to change the gain of the buffer to measure smaller signal that usual microcontroller will not be able to measure.

• External Supply input voltage : 6V to 15V, 1A
• On External supply, 5V upto 700mA , 3.3V upto 700mA derive from 5V rail.
• Button for quick reset.
• Board can configure to work as 3.3V or 5V by changing jumper location.
• Analog pins are buffered by OpAmp to provide wider voltage level.

Note: Final outlook may differ from the picture.

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