ZP-0128-4wire - Revision history

Yoyojacky: /* Build with SCons */

2025-10-30T07:54:20Z

Build with SCons

← Older revision		Revision as of 15:54, 30 October 2025
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	===Build with SCons===		===Build with SCons===
	* Install Scons (on raspbian)		* Install Scons (on raspbian)
	<pre> sudo apt update && sudo apt -y install scons </pre>		<pre> sudo apt update && sudo apt -y install scons cmake</pre>
	* Make sure to adjust the parameters in <font color=red>main.c</font>to suit your hardware.		* Make sure to adjust the parameters in <font color=red>main.c</font>to suit your hardware.
	* Signal rate (400kHz to 800kHz). Default 800kHz.		* Signal rate (400kHz to 800kHz). Default 800kHz.
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	sudo scons		sudo scons
	</pre>		</pre>

	===Build and install with CMake===		===Build and install with CMake===
	* Install CMake		* Install CMake

Yoyojacky: /* Download Pre-installed images */

2024-05-09T04:06:20Z

Download Pre-installed images

← Older revision		Revision as of 12:06, 9 May 2024
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	* Raspberry Pi OS Bookworm 64bit: [ https://drive.google.com/file/d/1zDMkGsg8LOKLDaOScKppq-Bm8VqFXwYr/view?usp=sharing ]		* Raspberry Pi OS Bookworm 64bit: [ https://drive.google.com/file/d/1zDMkGsg8LOKLDaOScKppq-Bm8VqFXwYr/view?usp=sharing ]
	* Raspberry Pi OS Bullseye 64bit: [ https://drive.google.com/file/d/1Q31QW3V1fJXO0HpnbCU_39Pnx0uiinFZ/view?usp=sharing ]		* Raspberry Pi OS Bullseye 64bit: [ https://drive.google.com/file/d/1Q31QW3V1fJXO0HpnbCU_39Pnx0uiinFZ/view?usp=sharing ]
	* Download the zipped file and unzip it, flash the microSD card with the *.img file.		* Download the zipped file and unzip it, flash the microSD card with the *.img file.

	==How to enable OLED Display==		==How to enable OLED Display==

Yoyojacky: /* How to enable OLED Display */

2024-05-09T04:03:01Z

How to enable OLED Display

← Older revision		Revision as of 12:03, 9 May 2024
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	[[File:Zp0218list.jpg\|left\|800px]]		[[File:Zp0218list.jpg\|left\|800px]]
	<br style="clear:both;">		<br style="clear:both;">

			==Download Pre-installed images==
			<pre>Recommand: Just download the pre-installed image which has been installed minitower kit driver and being tested </pre>
			* Raspberry Pi OS Bookworm 64bit: [ https://drive.google.com/file/d/1zDMkGsg8LOKLDaOScKppq-Bm8VqFXwYr/view?usp=sharing ]
			* Raspberry Pi OS Bullseye 64bit: [ https://drive.google.com/file/d/1Q31QW3V1fJXO0HpnbCU_39Pnx0uiinFZ/view?usp=sharing ]
			* Download the zipped file and unzip it, flash the microSD card with the *.img file.

	==How to enable OLED Display==		==How to enable OLED Display==

Yoyojacky: /* How to enable OLED Display */

2023-11-02T03:31:10Z

How to enable OLED Display

← Older revision		Revision as of 11:31, 2 November 2023
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	==How to enable OLED Display==		==How to enable OLED Display==
	* We assume you are using Raspberry Pi OS,(32bit/64bit).		* We assume you are using Raspberry Pi OS,(32bit/64bit).
	1. Turn on `i2c function` by using `sudo raspi-config` -> `interface options` -> `i2c` -> `enable` -> `yes`.		1. Turn on `i2c function` by using `sudo raspi-config` -> `interface options` -> `i2c` -> `enable` -> `yes`. <br>
	2. Check if the screen has been recognized by Raspberry Pi		2. Check if the screen has been recognized by Raspberry Pi. <br>
	<pre>		<pre>
	i2cdetect -y 1		i2cdetect -y 1
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	</pre>		</pre>
	6. Install the dependencies		6. Install the dependencies
			Do remember add the "." in command line, it means current directory, you will encount error if lost it.
	<pre>		<pre>
	sudo -H pip3 install -e .		sudo -H pip3 install -e .
	</pre>		</pre>
			If you get this message,
			<pre>
			error: externally-managed-environment

			× This environment is externally managed
			╰─> To install Python packages system-wide, try apt install
			python3-xyz, where xyz is the package you are trying to
			install.

			If you wish to install a non-Debian-packaged Python package,
			create a virtual environment using python3 -m venv path/to/venv.
			Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make
			sure you have python3-full installed.

			If you wish to install a non-Debian packaged Python application,
			it may be easiest to use pipx install xyz, which will manage a
			virtual environment for you. Make sure you have pipx installed.

			See /usr/share/doc/python3.11/README.venv for more information.

			note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages.
			hint: See PEP 668 for the detailed specification.
			</pre>
			please try to fix it according to following steps:
			* You can use Python's venv like described here. [ https://stackoverflow.com/a/75696359/10626495 ] <br>
			However if you really want to install packages that way, then there are a couple of solutions:
			* use pip's argument --break-system-packages,
			* add following lines to ~/.config/pip/pip.conf:
			<pre>
			[global]
			break-system-packages = true
			</pre>
			and then execute "sudo -H pip3 install -e ." again. <br>

	7. Entering into example folder and test it.		7. Entering into example folder and test it.
	<pre>		<pre>
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	python3 clock.py		python3 clock.py
	</pre>		</pre>
	8. At this time, the OLED screen is displaying a clock.<br>		8. At this time, the OLED screen is displaying clock.<br>

	<font color=red>If there is black screen or have nothing display on the screen, please check whether the cable is connected properly, and then check if you have enable the I2C function, and you can just typing : i2cdetect -y 1 in a terminal and check if there is an address like "3C" on screen. if not, please reconnect the cable and reboot raspberry pi. If you can not download the repository from github, please check the internet connection and please make sure you can access to github.com. If you have issue with using the OLED display, please contact us first.</font><br>		<font color=red>If there is black screen or have nothing display on the screen, please check whether the cable is connected properly, and then check if you have enable the I2C function, and you can just typing : i2cdetect -y 1 in a terminal and check if there is an address like "3C" on screen. if not, please reconnect the cable and reboot raspberry pi. If you can not download the repository from github, please check the internet connection and please make sure you can access to github.com. If you have issue with using the OLED display, please contact us first.</font><br>
	[[File:Minitower clock.jpg \|left\|~~320px~~]]		[[File:Minitower clock.jpg\|left\|800px]]
	<br style=clear:both;">		<br style=clear:both;">

Yoyojacky: /* Mini Tower Kit For Raspberry Pi 4B */

2023-04-18T06:30:38Z

Mini Tower Kit For Raspberry Pi 4B

← Older revision		Revision as of 14:30, 18 April 2023
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	== Mini Tower Kit For Raspberry Pi 4B==		== Mini Tower Kit For Raspberry Pi 4B==
	[[File:Zp-0128-7.jpg\|right\|320px]]		[[File:Zp-0128-7.jpg\|right\|320px]]
			* <font color=red>Purchase URL [ https://52pi.com/products/raspberry-pi-4-model-b-aluminum-brick-nas-case-black-enlosure-shell-with-4010-3510-cooling-fan-m-2-sata-ssd-for-rpi-4b ]</font>

	==Description==		==Description==

Yoyojacky: /* Package Includes */

2022-09-07T05:14:28Z

Package Includes

← Older revision		Revision as of 13:14, 7 September 2022
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	* 1 * Mini Tower Kit For Raspberry Pi 4B.		* 1 * Mini Tower Kit For Raspberry Pi 4B.
	<pre> NOTE: Raspberry Pi 4B mainboard is not included, Additional purchase required</pre>		<pre> NOTE: Raspberry Pi 4B mainboard is not included, Additional purchase required</pre>
	[[File:~~Zp-0128-9~~.jpg\|left\|800px]]		[[File:Zp0218list.jpg\|left\|800px]]
	<br style="clear:both;">		<br style="clear:both;">

Yoyojacky: /* How to change display information */

2022-08-18T08:32:35Z

How to change display information

← Older revision		Revision as of 16:32, 18 August 2022
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	</pre>		</pre>
	* You will find the content of OLED display has been changed.		* You will find the content of OLED display has been changed.
			[[File:ZP-0128-2.jpg\|left\|800px]]
			<br style="clear:both;">
	* More demo code please access your local folder in: /usr/local/luma.examples/examples/ folder, there are plenty funny code inside the folder.		* More demo code please access your local folder in: /usr/local/luma.examples/examples/ folder, there are plenty funny code inside the folder.

Yoyojacky: /* How to Install All Drivers Automatically */

2022-08-18T07:53:41Z

How to Install All Drivers Automatically

@@ Line 164: / Line 164: @@
 </pre>
 * Reference URL: [ https://github.com/DeskPi-Team/rpi_ws281x ]
 ==How to Install All Drivers Automatically==

Yoyojacky: /* Features */

2022-08-18T07:52:15Z

Features

← Older revision		Revision as of 15:52, 18 August 2022
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	<br style="clear:both;">		<br style="clear:both;">
	* Frontal face		* Frontal face
	[[File:ZP-~~0128正面~~.jpg\|left\|800px]]		[[File:Zp-0128-10.jpg\|left\|800px]]
	<br style="clear:both;">		<br style="clear:both;">

	=== How to assemble===		=== How to assemble===
	[[File:Zp-0128四线安装1.jpg\|left\|800px]]		[[File:Zp-0128四线安装1.jpg\|left\|800px]]

Yoyojacky: /* Package Includes */

2022-08-18T07:43:46Z

Package Includes

← Older revision		Revision as of 15:43, 18 August 2022
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	* 1 * Mini Tower Kit For Raspberry Pi 4B.		* 1 * Mini Tower Kit For Raspberry Pi 4B.
	<pre> NOTE: Raspberry Pi 4B mainboard is not included, Additional purchase required</pre>		<pre> NOTE: Raspberry Pi 4B mainboard is not included, Additional purchase required</pre>
	[[File:~~Zp0218list~~.jpg\|left\|800px]]		[[File:Zp-0128-9.jpg\|left\|800px]]
	<br style="clear:both;">		<br style="clear:both;">