红水杯

RaspiFan

 
Overview

Raspberry Pi fan

Be applicable

  • Raspberry Pi 3b
  • Raspberry Pi 4

rf1.jpg

rf2.jpg

Type-C interface

  • Powering the Raspberry Pi via switch control
  • USB serial port, the hardware serial port connected to the Raspberry Pi

OLED

0.91'OLED SSD1306 driver I2C interface

fan

  • Size 4x4cm, 5V power supply
  • GPIO4 controls the fan to turn on

CH340C

USB to serial port function

Accessories

  1. 1 lock switch Lock switch.jpg
  2. Cooling fan 4cm*4cm fan heat fan.jpg
  3. Fan protection net Fan protection net.jpg
  4. Cylindrical head hexagon socket screw, M3*18 Cylindrical head hexagon socket screw M3x18.jpg
  5. Hex nut, M3 Hexagonal nut M3.jpg
  6. Two-way copper stud, M2.5*22 Double-pass copper stud M2-5x22.jpg
  7. Single head hexagonal copper screw, M2.5*6 Single head hexagonal copper post screw M2-5x6.jpg
  8. Cylindrical head hexagon socket screws, M2.5*6 Cylindrical head hexagon socket screw M2-5x6.jpg
  9. Extended double row of needles, 2.54 pitch Extended needle double row female 2-54.jpg

code

refer to

参考设计图片
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