產品說明0
DFR原廠 IO Expansion HAT for Raspberry Pi Zero/Zero W（DFR604）
INTRODUCTION 介紹
This DFRobot IO Expansion HAT provides Digital, Analog, I2C, PWM, UART and SPI port to meet all your needs. It is pretty small and perfectly suitable for Raspberry Pi Zero/Zero W.
這款 DFRobot IO 擴展 HAT 提供數字、模擬、I2C、PWM、UART 和 SPI 端口，以滿足您的所有需求。該板體積小巧，非常適合Raspberry Pi 0/0 W。
The board leads out the I/O ports on Raspberry Pi including I2C, UART, SPI and digital, among which the digital ports are led out via the GPIO16~GPIO25(BCM) of Raspberry Pi, so these ports can be directly used. Besides, the PWM and Analog ports are led out through the on-board MCU STM32 that can communicate with Raspberry Pi via I2C. So combing with our related libraries, users are able to conveniently use Raspberry Pi to control PWM output or read ADC input.
該板引出Raspberry Pi上的I/O端口，包括I2C、UART、SPI和數字端口，其中數字端口通過GPIO16~GPIO25（Raspberry Pi的BCM） ，因此這些端口可以直接使用。此外，PWM和Analog端口通過板載MCU STM32引出，可以通過I2C與Raspberry Pi通信。因此，結合我們的相關庫，用戶可以方便地使用Raspberry Pi來控制PWM輸出或讀取ADC輸入。
This expansion board supports 5V power supply and 3.3V sensor modules. Its PWM port can be powered by external power (6~12V) or Raspberry Pi (5V).
該擴展板支持5V電源和3.3V傳感器模塊。其PWM端口可以由外部電源（6~12V）或Raspberry Pi（5V）供電。
FEATURES
- On-board MCU(STM32), provide 12 bit 8 channel ADC
板載MCU(STM32)，提供12位8通道ADC
- Multiple Servos Controlling
多舵機控制
- Support PWM External Power Supply (6~12V)
支持PWM外部供電（6~12V）
- Support Raspberry Pi 4 Model B/Raspberry Pi 3B+/2 and Raspberry Pi Zero/ Zero W
SPECIFICATION
- MCU: STM32F030
- Power Supply: Expansion Hat Power Voltage 擴展帽電源電壓 : 5V
PWM External Power PWM外部供電 : 6~12V
- Expansion Hat Port Output Voltage 擴展帽端口輸出電壓 : 3.3V
- 22 Ports: 4 PWM ports, 4 Analog ports, 10 Digital ports, 1 SPI, 2 I2C ports, 1 UART
22 個端口：4 個 PWM 端口、4 個模擬端口、10 個數字端口、1 個 SPI、2 個 I2C 端口、1 個 UART
- Device Address: 0x10
- Dimension 尺寸 : 65*30mm/2.56*1.18”
DOCUMENTS
Wiki
SHIPPING LIST
IO Expansion HAT for Pi Zero/Zero W x1
