Compute Module IO Board Plus User Manual
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Version：V1.0，Date：20171101
Compute Module IO Board Plus
User Manual
OVERVIEWS
⚫ This is an Expansion board of Raspberry Pi Compute Module series. It is compatible with
Compute Module IO Board V3 from Raspberry Pi Foundation, along with various
common use components. Supports Compute Module 3, Compute Module 3 Lite,
Compute Module 3+ (8G/16G/32G), Compute Module 3+ Lite.
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
WHAT’S ONBOARD
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