Waveshare 21.5" Kiosk Display (Pi Built In)

Waveshare 21.5" Kiosk Display

Features

Monitor

  • The monitor HDMI EDID is portrait orientation by default (No need to change settings in Pi)
  • There is many settings on the Monitor (Main ones to worry about)
    • The screen is very bright I turned the back light to 0 and it looks pretty good.
    • Setting the back light on will overcome any glare you have.
    • Set colour mode to Movie
  • It is a commercial style display with toughened glass.
  • It comes with screws, spacers and internal fan.
  • The screws for your VESA Mount will be with the mount.
  • Two screen protectors come with the monitor, one layered on top of the other and pre-installed

Performance

  • With a minimum of 8GB in each Pi the Dashboards displayed using TouchKio load and scroll very fast. Comparable to using dashboards on my i7 Computer
  • I would recommend getting no smaller than 8GB Pi, it is a vast improvement on my old Pi400 4GB.
  • My dashboards are quite heavy see this topic for details Dashboard Hardware and Control
    • My Home Status Dashboard, runs 3 models of Floor 3D Card with Swipe Card. Conditional Cards including Music Players.
      • 3925 lines of YAML in total.
    • My Weather Dashboard is full of conditional cards including Music Players
      • 7651 lines of YAML in total.
  • Thermals and Performance Snapshots over time

Pi 500 8GB Install

  • One Power Cable for the Monitor
  • Pi500 powered separately with its own Official Raspberry Pi 27W USB-C
  • Touch USB-C and HDMI connected to the monitor, Pi500 mounted remotely.

Pi5 16GB install

  • One power cable to monitor powers both the monitor and the Pi5 (When installed inside)
  • A USB cable runs from the Pi5 to the Touch USB on the Monitor

Note on power with Pi5

  • NOTE: I am in discussions with the manufacturer at the moment, but the Pi5 comes up with the “Power supply is not capable of 5V 5A, power to peripherals will be restricted” warning when starting up, even though a 12V/5A power supply is plugged into the monitor. This reduces the power output of the USB ports to 0.6A.
  • The manufacturer is working on a solution to ensure 5V/5A gets to the Pi5, through the monitor board.
  • The Pi5 is still perfectly functional but when trying to hook anything else to the USB port, the touch screen responds intermittently.
  • I am yet to try the below to over come the issue. The Pi5 is not throttling.

Open the EEPROM config:

sudo rpi-eeprom-config --edit

Add the following line to remove the 3 A limit and allow 5 A:

PSU_MAX_CURRENT=5000 

Save and reboot.

  • I will keep you up to date on progress with the power but I may have to resort to a separate power supply for the Pi5 or POE+ HAT

POE HAT Option

Items Required

Instructions

Pi5 Version

Pi500 Version

3 Likes

Very nice. I have a 15.6" Android tablet (from Ali Ex) with PoE that I have been playing around with using the WallPanel HACS addon.

1 Like

How many GB of ram does it have? @Orange-GT3

4GB. This is what I bought: https://www.aliexpress.com/item/1005007343610519.html?spm=a2g0o.order_list.order_list_main.11.22431802UH8DMd, although not the updated version released mid-September.

1 Like

4GB might be just enough for my dashboards. I tend to need 8GB minimum. It does look good though

Nice setup!

1 Like