CMIO Compute Module 3/3 Lite Chinese Version

CMIO Compute Module 3/3 Lite Chinese Version

Chinese Version CMIO Compute Module 3/3 Lite Expansion Board compatible Compute Module IO Board V3

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Chinese Version CMIO Compute Module 3/3 Lite Expansion Board compatible Compute Module IO Board V3
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Compute Module IO Board Plus Features:
Compatible with the Compute Module IO Board V3 from the Raspberry Pi Foundation
Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATs
Arduino connectivity, also supports Arduino shields
1-WIRE interface, for connecting single-bus devices like DS18B20
4x keys, 4x LEDs, 1x Buzzer, for I/O testing
Onboard USB HUB, allows connecting more USB devices
IR receiver, IR remote control is available
Onboard USB TO UART, for serial debugging


Sensor interface:
10-bit ADC, 38KSPS, 11-ch (6-ch for Arduino interface, 5-ch for sensors)
16-bit DAC, 2-ch
Onboard RTC, one of the most common and useful functions

Compute Module interface: for connecting Compute Module 3 OR Compute Module 3 Lite
Compute Module GPIO header: breakout all the Compute Module pins
Raspberry Pi GPIO header: for connecting Raspberry Pi HATs
CSI interface: camera ports, for connecting Raspberry Pi Camera
DSI interface: display ports, for connecting Raspberry Pi LCD
HD*I port

USB ports: for connecting USB devices
USB SLAVE interface: allows you to burn system image in to Compute Module 3
USB TO UART interface: for serial debugging
UNO header: for connecting UNO shields
AD/DA input/output screw terminals

1-WIRE interface: for connecting single-bus devices like DS18B20


Sensor interface
Power port: 5V 2.5A
FE1.1S: USB HUB chip
12MHz crystal
CP2102: USB TO UART converter
Card slot: insert a Micro SD card with pre-burnt system, to start up Compute Module 3 Lite
TLC1543: AD converter
DAC8552: 16-bit DAC, 2-ch
DS3231: high-precision RTC chip, I2C interface
RTC battery holder: supports CR1220 batteries
Voltage regulator: 3.3V / 2.5V / 1.8V 
LFN0038K: IR receiver
Buzzer
Power indicator
ACT indicator: indicating the Micro SD card status
User LEDs
User Keys


BOOT selection:
EN: enable the PC to access SD card/eMMC through USB SLAVE
DIS: the Compute Module will boot from SD card/eMMC
VGx power selection: config the I/O level
USB HUB enable jumper: HUB enable and USB SLAVE power selection
ADC/DAC configuration: config the power supply and reference voltage of ADC/DAC
Peripheral configuration: config the control pins of UART, user keys, user LEDs, 1-WIRE interface, IR receiver, and buzzer


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