Raspberry Pi 3 Model B and Raspberry Pi 3 Model B+ and and Raspberry Pi 4 Model B All In One

Raspberry Pi 3 Model B and Raspberry Pi 3 Model B+ and and Raspberry Pi 4 Model B All In One

树莓派 3B / 树莓派 3B+ / 树莓派 4B

Raspberry Pi 3 Model B

Micro USB power supply (2.1 A)

Upgraded switched Micro USB power source up to 2.5A

5V/2.5A 电源

https://www.raspberrypi.com/products/raspberry-pi-3-model-b/

Raspberry Pi 3 Model B+

A high-quality 2.5A micro USB power supply

Upgraded switched Micro USB power source up to 2.5A

5V/2.5A 电源

https://www.raspberrypi.com/products/raspberry-pi-3-model-b-plus/

Raspberry Pi 4 Model B

A 15W USB-C power supply

5.1V/3A 电源

https://www.raspberrypi.com/products/raspberry-pi-4-model-b/

交流变直流电源适配器 / 电源转换器

AC 交流
DC 直流

1. Raspberry Pi 3B/3B+ 电源 (micro USB)

Raspberry Pi 12.5W Micro USB Power Supply

2.5A output
1.5m lead
Interchangeable heads for different countries
Short circuit, over current and over voltage protection
50,000 hours MTBF
1 year warranty

2.5A输出
1.5m 导线
不同国家的可互换头
短路、过流和过压保护
50,000 小时 MTBF
1年保修

https://www.raspberrypi.com/products/raspberry-pi-universal-power-supply/

⚠️ 5.1V/2.5A, 功率 12.5W 👎 不推荐了，没有必要购买了！

https://cn.element14.com/productimages/large/en_GB/2520785-500.jpg

✅ 推荐款 5.1V/2.5A, 功率 13W(12.75W) 🚀

cambodia / 柬埔寨 生产

https://cn.element14.com/raspberry-pi/t5875dv/ac-dc-power-supply-13w-5-1v-2/dp/2520785

5.1V / 2.5A DC output

96-264Vac operating input range
Short circuit and overcurrent protection
1.5m 18AWG captive cable with micro USB output connector
Available in different variants to suit different international power sockets

https://www.raspberrypi.com/products/micro-usb-power-supply/

https://datasheets.raspberrypi.com/power-supply/micro-usb-power-supply-product-brief.pdf

2. Raspberry Pi 4B 电源 (Type C / USB-C)

Raspberry Pi 15W USB-C Power Supply

The official and recommended USB-C power supply for Raspberry Pi 4

5.1V / 3.0A DC output
96-264Vac operating input range
Short circuit, overcurrent and over temperature protection
1.5m 18 AWG captive cable with USB-C output connector
Available in four different models to suit different international power sockets
Available in either white or black

https://www.raspberrypi.com/products/type-c-power-supply/

https://datasheets.raspberrypi.com/power-supply/usb-c-power-supply-product-brief.pdf

PoE / 以太网供电

Power-over-Ethernet (PoE HAT)

https://en.wikipedia.org/wiki/Power_over_Ethernet

https://zh.wikipedia.org/wiki/以太网供电

demos

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pip

Product Information Portal / 产品信息门户

https://pip.raspberrypi.com/

peripherals / 外设

https://pip.raspberrypi.com/categories/646-peripherals

refs

https://www.raspberrypi.com/products/

free pdf ebook

https://magpi.raspberrypi.com/books/beginners-guide-4th-ed

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