Feature
Compatible with Compute Module IO Board V3 provided by the Raspberry Pi Foundation
With Raspberry Pi GPIO interface, convenient access to various Raspberry Pi expansion boards
With Arduino interface, easy to access various Arduino expansion boards
With 1-WIRE interface, easy access to various single bus devices (such as DS18B20)
Onboard 4 buttons, 4 LEDs and 1 buzzer for easy I/O testing
Onboard USB HUB, easy to connect more USB devices
Onboard infrared receiver, convenient to use infrared remote control function
Onboard USB TO UART, convenient for serial port debugging
Onboard sensor interface for easy access to various sensors
Onboard ADC, 10-bit, 38KSPS, 11 channels (6 channels for Arduino interface, 5 channels for sensor connection)
Onboard DAC, 2 channels, 16-bit precision
Onboard RTC, this is one of the commonly used functions
Package includes
1 x Compute Module 3 Expansion Board
1. Compute Module interface:can be connected to Compute Module 3/3 Lite/3+/3+ Lite
2. Compute Module GPIO interface:leads all interfaces of Compute Module
3. GPIO interface of Raspberry Pi:Can be connected to various Raspberry Pi HAT
4. CSI camera interface:can access Raspberry Pi Camera
5. DSI display interface:Raspberry Pi LCD can be connected
6. HDMI interface:can be connected to various HDMI devices
7. USB interface:Various USB devices can be connected
8. USB SLAVE interface:Compute Module 3+ can burn system image through this interface
9. USB TO UART interface:convenient for serial port debugging
10. Arduino interface:easy access to various Arduino shields (Shield)
11. AD/DA input and output interface (terminals):easy to use in various occasions
12. 1-WIRE interface:can be connected to single bus devices such as DS18B20
13. Sensor interface:easy access to various sensors
14. Power interface:generally access 5V 2.5A power supply
15. FE1.1S:USB HUB chip
16. 12MHz crystal
17. CP2102:USB to serial chip
18. Micro SD card slot:Used to connect a Micro SD card with system to start Compute Module 3 Lite/3+ Lite
19. TLC1543:AD conversion chip
20. DAC8552:16-bit high-precision DAC, 2 channel output
21. DS3231:High-precision RTC chip, I2C interface
22. RTC real-time clock powered battery holder:CR1220 button battery can be connected
23. Power regulator chip:from top to bottom, respectively 3.3V / 2.5V / 1.8V regulator chip
24. LFN0038K infrared receiver
25. Buzzer
26. Power LED
27. ACT LED:indicates the running status of the Micro SD card
28. User LED:It is convenient for I/O output test or display program running status
29. User button:It is convenient for I/O input test or control program running status
30. BOOT select jumper
-EN:PC can read and write SD card or eMMC through USB SLAVE
-DIS:The calculation module starts from the SD card or eMMC
31. VGx power selection jumper:select I/O level
32. HUB enable jumper:HUB enable and USB SLAVE power supply selection
33. ADC/DAC configuration jumper:configure ADC/DAC supply voltage and reference voltage
34. Various peripheral configuration jumpers:configure UART, user buttons, user LED, 1-WIRE interface, infrared receiver head and buzzer control pins
35. Arduino AD selection jumper
-Short circuit 1 and 2:Arduino interface A0-A5 as digital control pins
-Short circuit 2 and 3:Arduino interface A0-A5 as AD input pin
Additional information
| Weight | 0.217 kg |
|---|
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