DeskPi Lite Case for Raspberry Pi 4B, with Power Button/Heatsink/PWM Fan, Power Supply 32/64GB Card, 4K HDMI Cable

This kit includes all for you to build a mini desktop.

Package includes: 1x Raspberry Pi 4 (4/8GB RAM), 1x DeskPi Lite Case, 1x 32/64GB Card, 1x 4K HDMI Cable, 1x QC 3.0 Power Plug with Cord, 1x Card Reader

Features

• Ease to assemble
• Micro HDMI ports to Full Size
• Expansion of 2 USB Ports
• Built-in Heat Sink with PWM fan
• Fan supports official speed regulation and Programmable speed regulation
• Programmable Power Cut-Off
• Always-On Switch (Enable/Disable)
• Driver Compatible with DeskPi Pro
• Design with all ports on the back
• Built-in 5V/GND Sock for addition 5V device

How to enable the USB2.0 in front of panel?

• Install DeskPi V1 driver.
• Add following parameter to /boot/config.txt file manually.

dtoverlay=dwc2,dr_mode=host

DO REMEMBER 'reboot' Raspberry Pi to take effect.

To get more information, please check here https://github.com/DeskPi-Team/deskpi_v1

How to enable fan temperature control?

NOTE: Raspberry Pi OS (Latest) will support this function.

Open a terminal and typing following command:

sudo raspi-config

Navigate to Performance Options -> P4 Fan -> Yes -> 14 -> 60 -> yes -> finish -> reboot Raspberry Pi. The fan is support PWM signal control via GPIO14 which is physical pin 12(TXD), it will spinning when the CPU temperature is above 60 degree. and also you can write your code to control the fan via GPIO14, sending PWM signal will trigger the fan spinning.

To get more information, please check here https://github.com/DeskPi-Team/deskpi_v1

How to send power_off signal to adapter board to cut off power?

• Make sure you have already add dtoverlay=dwc2,dr_mode=host to /boot/config.txt file and reboot Raspberry Pi.
• Check if there is a device called /dev/ttyUSB0
• Execute the python demo script in deskpi_v1/drivers/python/safecutoffpower.py
• you may need to install pyserial library.
• Recommend: adding this function after shutdown service, so that it can safely cut off the power of Raspberry Pi.

To get more information, please check here https://github.com/DeskPi-Team/deskpi_v1