Features
- Pin compatible with Arduino uno;
- Two UPin-27 standard interface bases connected with the corresponding pins；
- Uniformed Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors meeting Microduino interface standard;
- Two bases are arranged longitudinally with pins interconnected on the board, making it possible to reduce the stacking height;
- Onboard analog button and sensor interface;
Specifications
- Electrical specifications
- MicroUSB power supply；
- 3.3V regular；
- Select the 5V or 3.3V power via PWR jumper, default is 3.3V；
- Onboard power supply (5V、PWR) indicator；
- Extended pin
- Onboard reset button；
- OLED fixed base；
- Two serial ports, RX0、TX0(Serial) and D2、D3(Serial1)；
- Two IIC interfaces；
- Two analogy button interfaces, and connect to A7；
- Seven analogy buttons. Two buttons on base board and connected to A6. Five button on overlay board and connected to base analogy button interface by DuPont line；
- Two group sensor interface, can be combined by jumper. The player can make the connection by yoursefl, as follows:
- PWR，GND，A3 or PWR，GND，A6；
- PWR，D5，GND or D4，D5，GND。
- Components
- base board：with two UPin-27 standard interface;
- Overlay board: use to fix the five analogy buttons, OLED;
Document
Eagle PCB local download
Main components：
Development
It can be used with other Microduino modules, sensor to achieve specific functions.
Application
- You can download the test example, and combine OLED to test two analogy of Microduino-Cube-V1, test program Microduino-Cube-V1-Text.zip
- Prepared hardware：Microduino FT232R, Microduino Core, Microduino-Cube-V1, Microduino OLED；
- Prepared software：Microduino example program (Arduino part), Arduino IDE(1.0 release and upper)；
- Open the example program in IDE, select the board "Microduino Core (Atmega328P@16M,5V)", download directly;
- After the download is completed, OLED displays similar patterns with analogy keyboard. Press each button on floor and roof analog buttons can simulate the corresponding position's button.
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