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๐Ÿ”Œ raspberry pi 4b / 3b+ / 3b / 3a+ gpio expansion board with dual cooling fans and auto-discoloration led logo

๐Ÿ”Œ Raspberry Pi 4B / 3B+ / 3B / 3A+ GPIO Expansion Board with Dual Cooling Fans and Auto-Discoloration LED Review

3

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.7
๐Ÿ–ฅ๏ธ. Single Board Computers, ๐Ÿ’ป Computer Components

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Description of ๐Ÿ”Œ Raspberry Pi 4B / 3B+ / 3B / 3A+ GPIO Expansion Board with Dual Cooling Fans and Auto-Discoloration LED

1.*Clear pin definition by silkscreen on PCB, GPIO function fully displayed. All GPIO pins are pulled out, So when the Raspberry Pi is being cooled, its development function will not be affected. 2.*The dual cooling fans are designed for active cooling mode, the heat can be discharged in time. 3.*LED and fan both have independent switch, you can control the LED and fan separately, it will not bring the dazzing feeling when you use it in the night. 4.*Compaitable with Raspberry Pi 4B / 3B+ / 3B / 3A+. 5.*Compatible with all versions of raspberry pin definition

Reviews

Global ratings 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Keeps the overclocked Pi4 nice and cool

Added this hat to my Rpi4 and stays nice and cool at max 45C under heavy decoding load with WSTJx ham radio and network tracker. The LED lights are also a nice touch if you like that techno-cool look.

Pros
  • 1.๏ผŠClear pin definition by silk-screen printed circuit board, GPIO function is fully displayed. All GPIO pins are pulled out, so when the Raspberry Pi cools down, its development function will not be affected.
Cons
  • disappears

Revainrating 5 out of 5

Works very well! for computer components

This dual fan has met all my expectations. Easy to assemble and allows you to install an extra hat on it. Will definitely buy again.

Pros
  • 2.๏ผŠThe dual fans are designed for active cooling mode, heat can be dissipated in time
Cons
  • Volume

Revainrating 4 out of 5

Works best as intended in computer components

brightness and keeps overclocked Pi 4 nice and cool with plenty of space for the heatsink. The colors look great and are BRIGHT again. no messy coding or bad hardware here. A bit more expensive than I like but still not bad. Would buy again Update: I ended up buying another one, be prepared to clean and oil the fans as they start squeaking and making noise after a week or two. Still worth buying

Pros
  • 4.๏ผŠCompatible with Raspberry Pi 4B/3B+/3B/3A+
Cons
  • Almost never