Creating a POP Kiosk
Introduction
The CLIO kiosk prototype is designed to have a mobile and modular form factor. All hardware is easily replaceable in the event of hardware damage or failure. It is constructed using off-the-shelf parts and does not require any soldering. Raspberry Pi hardware facilitates easy cloning of the kiosk system, allowing the institution to create additional kiosks in-house as demand dictates.
For the pilot test, all required parts were fabricated using a Creality CR-10 Mini 3D printer. This includes a case, mount, stand, collar and screen protector. To improve longevity, we purchased standard metric metal hardware instead of printing it.
Overall, the total cost per kiosk, including electronics, hardware, and filament is $220. The kiosk leverages designs that are available through online repositories under permissive licenses, as well as custom parts created specifically for this project.
Preparing the Hardware
Touchscreen
Test
Raspberry Pi
Test
30mm Fan
Test
Preparing the Software
Flashing an SD Card
Printing the Case
The POP kiosk is made from a collection of modular parts that can be printed separately and assembled into different configurations based on your specific needs and application.
Case
This is the main case that protects the Raspberry Pi computer and touchscreen display.
Protection
Collar
The collar protects the exposed edges of the Raspberry Pi touchscreen display, decreasing the chances that the kiosk screen will be damaged from minor bumps and falls. It is printed in two parts and held together by M2 screws.
Bumper
The bumper also protects the exposed edges of display, but it is printed as one part with a soft and flexible TPU filament. When printed with specific infill settings, it can provide additional protection to bumps and falls. This bumper is used instead of the collar and was created for use in mobile pop-up exhibits.
Cover
The cover provides protection to the front of the kiosk display by attaching directly to the collar or bumper. This cover was created to provide protection to the glass screen during transport and storage.
Mount
Modular Case Adapter
This adapter is attached to the back, top or bottom of the kiosk using two M5 bolts. It can be used with any accessories created for the popular Modular Mounting System[1]. It is printed in two parts and attached together with an M5 bolt and optional glue. The mount can be used with a two- or three-prong adapter.
Arm
There are 30mm, 60mm, 90mm 150mm and 240mm arm attachments for the Modular Mounting System. These can be used to extend the length of the mount system, but caution should be used to verify that the kiosk is fully supported. This includes axis changers and prong adapters.
Foot
The foot is used to display the kiosk on a flat surface, such as a table or shelf. It is printed in two parts then attached together with an M5 bolt and optional glue. The foot can be used with a two- or three-prong adapter. The foot can be used with suction cups to more securely attach to sheer surfaces, such as glass or polished stone. Additionally, 3D printed TPU or third-party anti-slip grips can be attached to the bottom.
Thumbscrews
The thumbscrews are used with standard M5 bolts to make it easier to tighten and loosen the display for repositioning.
Assembling the Kiosk
Installing the SD Card
Test
Finishing the Case
Test
Constructing the Case
Test
Updating the Kiosk
Test
