ZP-0139 - Revision history

Yoyojacky: /* Dimension */

2023-05-18T08:38:47Z

Dimension

← Older revision		Revision as of 16:38, 18 May 2023
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	===Dimension===		===Dimension===
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	===Package List===		===Package List===
	[[ File:Zp-0139-7.jpg\|left\|800px]]		[[ File:Zp-0139-7.jpg\|left\|800px]]

Yoyojacky: /* Gallery */

2023-05-18T08:37:30Z

Gallery

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 [[ File:Zp-0139-3.jpg|left|800px]]
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Yoyojacky: /* Gallery */

2023-05-18T08:33:56Z

Gallery

← Older revision		Revision as of 16:33, 18 May 2023
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	* Product Outlook		* Product Outlook
	[[File:ZP-0139主图.jpg\|left\|800px]]		[[File:ZP-0139主图.jpg\|left\|800px]]
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			* Features
			[[File:Zp-0139-1.jpg\|left\|800px]]
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			[[ File:Zp-0139-2.jpg\|left\|800px]]
			<br style="clear:both;">
			[[ File:Zp-0139-3.jpg\|left\|800px]]
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Yoyojacky: /* Gallery */

2023-05-18T08:31:08Z

Gallery

← Older revision		Revision as of 16:31, 18 May 2023
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	==Gallery==		==Gallery==
	* Product Outlook		* Product Outlook
	~~TBD~~		[[File:ZP-0139主图.jpg\|left\|800px]]
			<br style="clear:both;">

	==Package Includes==		==Package Includes==
	* 1 x Aluminum case		* 1 x Aluminum case

Yoyojacky: /* Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B */

2023-04-18T07:11:22Z

Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B

← Older revision		Revision as of 15:11, 18 April 2023
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	==Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B==		==Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B==
			* <font color=red>Purchase URL [ https://52pi.com/products/raspberry-pi-4-model-b-aluminum-brick-case-black-enlosure-shell-with-4010-low-profile-ice-tower-cooling-fan-for-rpi-4b ]</font>

	==Descritions==		==Descritions==
	It is aluminum case with ICE tower cooler for Raspberry Pi 4 model B ONLY.		It is aluminum case with ICE tower cooler for Raspberry Pi 4 model B ONLY.

Yoyojacky: Created page with "==Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B== ==Descritions== It is aluminum case with ICE tower cooler for Raspberry Pi 4 model B ONLY. It can protect the Rasp..."

2022-12-16T09:49:47Z

Created page with "==Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B== ==Descritions== It is aluminum case with ICE tower cooler for Raspberry Pi 4 model B ONLY. It can protect the Rasp..."

New page

==Aluminum Case With ICE Tower Cooler For Raspberry Pi 4B==
==Descritions==
It is aluminum case with ICE tower cooler for Raspberry Pi 4 model B ONLY.
It can protect the Raspberry Pi well and dissipate heat well through adjustable-speed fan.
We strongly recommend using the official Raspberry Pi operating system, which can directly configure the fan to adjust the speed according to the CPU temperature through the raspi-config command.

Other operating systems may require you to write software yourself and send PWM signals to the fan through GPIO pins to control fan’s speed.
==Features==
* Easy to assemble
* Acrylic Top Cover
* ICE Tower Cooler
* Adjustable Speed Fan
* Precise Positioning
* Beautiful and Stable
* For Raspberry Pi 4 model B Only
==Gallery==
* Product Outlook
TBD
==Package Includes==
* 1 x Aluminum case
* 1 x Acrylic Top cover
* 1 x Aluminum bottom cover
* 1 x ICE Tower cooler
* 2 x ICE Tower bracket
* 4 x Copper pillar
* 2 x M2.5 screws for ICE tower brackets
* 4 x M2.5 Flat head screw
* 2 x Thermal Pad
* 1 x hex wrench
* 4 x Hexagon socket head screw for Top cover
* 2 x Rubber anti-slipper pad
* 1 x Instructions
==How to assemble==
* 1. Fix the bracket of ICE Tower Cooler as following figure
* 2. After peeling off the protect films on Thermal pad, Paste Thermal pad on Raspberry Pi 4B’s CPU and fix the ICE Tower Cooler with copper pillars.
* 3. Connect fan cable from ice tower cooler to Raspberry Pi on GPIO Pins.
** Connect the red wire from Fan to 5V Pin on Raspberry Pi 4B’s GPIO Pin
** Connect the black wire from fan to GND Pin on Raspberry Pi 4B’s GPIO Pin
** Connect the Blue wire from fan to GPIO14 Pin on Raspberry Pi 4B’s GPIO Pin.
* 4. Insert Raspberry Pi 4B and ICE Tower Cooler into the case.
* 5. Peeling off the protect film from Acrylic Top Cover and fix it with hexagon socket screws.
* 6. Paste the rubber anti-slipper pad on the bottom of the case.

==How to configure PWM Fan==
<pre>We are assume that you are using Raspberry Pi OS (Official).</pre>
* 1. Press Ctrl+ ALT + T or click terminal Icon to open a terminal and typing: “sudo raspi-config”
[[File:0138Step1.png|left|800px]]
 
* 2. Navigate to '''4 Performance Options'''
[[File:0138Step2.png|left|800px]]
 
* and navigate to '''P4 Fan''' and select YES.
[[File:0138Step3.png|left|800px]]
 
* Keep '''14''' as default.
[[File:0138Step4.png|left|800px]]
 
* select yes, input a temperature in degrees should the fan turn on, Recommend setting to '''60''' degrees.
[[File:0138Step5.png|left|800px]]
 
* select yes and reboot your Raspberry Pi.
[[File:0138Step6.png|left|800px]]
 
[[File:0138Step7.png|left|800px]]
 
[[File:0138Step8.png|left|800px]]
 
* If you are using other OS on Raspberry Pi, please refer to how to generate PWM signal in your OS.

===Demo Code===
* Here is a demo code, it will help you to control the fan speed according to the temperature of CPU.
<pre>
#File Name: fan_control.py
#!/usr/bin/python3

import RPi.GPIO as GPIO
import time
import subprocess

GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(14, GPIO.OUT)
pwm = GPIO.PWM(14,100)

print("\nPress Ctrl+C to quit \n")
dc = 0
pwm.start(dc)

try:
while True:
temp = subprocess.getoutput("vcgencmd measure_temp|sed 's/[^0-9.]//g'")
if round(float(temp)) >= 45:
dc = 100
pwm.ChangeDutyCycle(dc)
print("CPU Temp:",float(temp)," Fan duty cycle:",dc)
time.sleep(180.0)
if round(float(temp)) >= 40:
dc = 85
pwm.ChangeDutyCycle(dc)
print("CPU Temp:",float(temp)," Fan duty cycle:",dc)
time.sleep(120.0)
else:
dc = 70
pwm.ChangeDutyCycle(dc)
print("CPU Temp:",float(temp)," Fan duty cycle:",dc)
time.sleep(60.00)

except KeyboardInterrupt:
pwm.stop()
GPIO.cleanup()
print("Ctrl + C pressed -- Ending program")
</pre>
* Save it and execute it in a terminal:
<pre>
python3 fan_control.py
</pre>
==Keywords==
* Aluminum Breck case with Ice Tower Cooler for Raspberry Pi 4B, ICE tower cooler case, Raspberry Pi 4B aluminum case.