Compute Module IO Board Plus Prototype Board for Raspberry Pi CM3, CM3L, CM4S, CM3+, CM3+L - Waveshare 13532

Description

Compute Module IO Board Plus is a prototype board that allows you to connect Raspberry Pi CM3 module and CM3L, CM4S, CM3+, CM3+L . It is equipped with GPIO pins, HDMI port, USB port, microUSB ports, camera ports and display ports. Provides a range of ports and connectors that allow you to connect almost any module. It creates unlimited possibilities in the development of projects based on Raspberry Pi minicomputers.

properties

• Compatible with the IO Board V3 Raspberry Pi calculation module
• Raspberry Pi GPIO connector, for connecting different types of Raspberry Pi HAT modules
• Arduino connectivity, also supports Arduino Shield
• 1-WIRE interface, for connecting single-wire devices such as DS18B20
• 4 x keys, 4 x LED, 1 x Buzzer, for testing I / O
• Built-in USB HUB, allows you to connect more USB devices
• An infrared receiver and an infrared remote control are available
• A USB TO UART system for serial debugging on the board
• Sensor interfaces
• 10-bit ADC, 11-channel (6-channel for Arduino interface, 5-channel for sensors)
• 16-bit digital-to-analogue converter, 2-channel
• Built-in RTC clock

Elements of the module

1. Compute Module interface: for connecting a Compute 3 or Compute Module 3 Lite module
2. Computer GPIO Module pin connector: all pins of the module are output
3. Raspberry Pi GPIO connector: for connecting Raspberry Pi HAT
4. CSI interface: camera ports, for connecting a Raspberry Pi camera
5. DSI interface: display ports, for connecting Raspberry Pi LCD
6. HDMI port
7. USB ports
8. SLAVE USB interface
9. USB TO UART interface: for serial debugging
10. Arduino connector: for connecting Arduino Shield
11. Input / output terminals AD / DA
12. 1-WIRE interface: for connecting single-wire devices, such as DS18B20
13. Sensor interface
14. Power port: 5 V 2.5 A
15. FE1.1S: USB HUB system
16. Quartz 12MHz
17. CP2102: USB TO UART converter
18. Micro SD card slot
19. TLC1543: AD converter
20. DAC8552: 16-bit digital-to-analogue converter, 2-channel
21. DS3231: precise RTC system, I2C interface
22. RTC battery connector: Supports CR1220 batteries
23. Voltage regulator: 3.3 V / 2.5 V / 1.8 V
24. LFN0038K: Infrared receiver
25. buzzer
26. Power indicator
27. ACT indicator: indicates the status of the Micro SD card
28. User LEDs
29. User buttons
30. BOOT selection

• EN: allows the computer to access the SD / eMMC card via USB SLAVE
• DIS: Compute Module will start from the SD / MMC card

VGx power selection: I / O level configuration USB HUB enable: enable HUB and select USB SLAVE ADC / DAC configuration: configuration of supply voltage and reference ADC / DAC Configuration of peripheral systems: configuration of UART control pins, user buttons, user LEDs, 1-WIRE interface, infrared receiver and buzzer Choosing Arduino AD

• connection 1 and 2: Arduino A0-A5 as a digital control pin
• connections 2 and 3: Arduino A0-A5 as the AD input