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G470
,{{GD Template Impl}}
[[File: IMG-8988-Dimension.jpg|right|thumb|G470 Screw Terminal Block Breakout Board]]
[[File:G470-IMG-8989.jpg|thumb|right|G470 Screw Terminal Block Breakout Board]]
[[File:G470-IMG-8995.jpg|thumb|right|G470 Screw Terminal Block Breakout Board]]
[[File:G470-IMG-8994.jpg|thumb|right|G470 Screw Terminal Block Breakout Board]]
==Overview==
This G470 screw terminal expansion version expanded GPIO Test Terminal Block Breakout Board for the pins of the Raspberry Pi, which is compatible with an easy-to-use expansion board designed to simplify wiring and connections for your Raspberry Pi 4B/3B+/3B/2B/B+/Pi Zero/Pi Zero W/Pi Zero 2 Wprojects.It is convenient With labeled screw terminals for user each GPIO pin, it provides a reliable way to connect external components without soldering, making it ideal for prototyping and test GPIO when doing electronic experimentsdevelopment work. There This breakout board is perfect for makers, hobbyists, and developers looking to simplify and improve the pin out information of the GPIO pin on the top connectivity of the terminal and on the sidetheir Raspberry Pi projects.
==Features==
* 1 x Screw Terminal Block Breakout Board (Model: G470),
* 1 x Screws Pack
[[File:G470-IMG-8990-Packing-List.jpg|500px|G470 Packing List]]
==User Manual==
===Schematic===[[File:G470-Schematic-1636 x 1357.jpg|800px|G470 Schematic]] ===PCF8591Guide===Test image version: 2022-04-04-raspios-bullseye-armhf.img '''based on Raspberry pi Pi 4B'''
Enable I2C
[[File:Rpi-all-gpio-test-board-b-03.jpg|400px]]
Download sample codepcf8591code [[File:Pcf8591-220714.tar.gz|pcf8591]]
run command
Phenomenon:
The brightness of the LED lamp light changes with the DAC output value of DAC, and the brightness changes.
===LEDrunning light===
Make sure that the jumper caps are connected to the LED.
[[File: Rpi-all-gpio-test-board-b-06.jpg|400px]]
Download [https://cdn.static.spotpear.cn/uploads/picture/learn/raspberry-pi/rpi-expansion/pi-all-gpio-test-board-a/GPIO_Test.py GPIO_Test.py] to raspberry piRaspberry Pi.
run command