uno-220

UNO-220

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Introduction

• An IO extension for Raspberry Pi 4.
• Designed by Advantech Corp.

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About Raspberry Pi 4

• Raspberry Pi 4 model b
• 40 pins GPIO
• BCM2711 ARM Peripherals (CPU)
• Raspberry Pi 4 Model B Datasheet
• UART Configuration
• Offical Images Download
  • Raspbian Full
  • Raspios Full (After 2020/05)

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About UNO-220

• TI TCA9554 IO extender
• RTC RX-8010SJ-B
• Serial to RS-232/485
• Raspberry Pi 4 image base: 2020-08-20-raspios-buster-armhf-full.img

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• UNO-220 Advantech Image Builder
• Debian Package for Official Image
• How to Test UNO-220
• Sample Codes & References
  • CPU Temperature monitor
  • SD Card (mmc0) Activity LED control

tags: uno220, raspberrypi