User Manual

ManualsBrandsMikroelektronika ManualsDevelopment Boards & KitsMikromedia 4 Touchscreen Display for STM32F4 4.3

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Introduction 5

1.Key microcontroller features 6

1.1 MCU programming/debugging 8

1.2 MCU reset 8

2. Power supply unit 10

2.1 Detailed description 11

2.2 Voltage reference 11

2.3 PSU connectors 12

2.4 Power redundancy & UPS 15

2.5 Powering up the board 15

3. Capacitive display 16

4. Data storage 18

4.1 microSD card slot 18

4.2 External ﬂash storage 18

5. Connectivity 19

5.1 Ethernet 19

5.2 RF 20

5.3 USB 21

5.4 1x26 pin headers 22

6. Sound-related peripherals 24

6.1 Piezo buzzer 24

6.2 Audio CODEC 25

6.3 Audio connectors 25

7. Sensors and other peripherals 26

7.1 Ambient light sensor 26

7.2 Digital motion sensor 27

7.3 IR receiver module 27

7.4 RGB LED 27

7.5 Temperature sensor 28

7.6 Real-time clock (RTC) 28

What’s next 30

Table of contents