(NEW) 5 pcs. 21.5-inch wall-mounted Android touchscreens

A 21.5-inch Android-based touchscreen suitable for a wide range of applications – from home automation and digital meeting room displays to information displays, self-service stations, and interactive menus in public environments such as offices, shops, and restaurants. The display is also suitable as a control panel for AV equipment in conference rooms or as a digital notice board.

Perfect for entrances, reception areas, waiting rooms, or retail environments
- Can be used as a digital menu at the checkout or drive-through
- Can display today's lunch menu, prices, and promotions
- Can display real-time data, order status, work instructions, or safety information directly at the workstation
- Can be used to display meeting room booking schedules, a Teams link, a QR code for the meeting, or function as a whiteboard via an app
- Can be used to create interactive menus, catalogs, customer surveys, or wayfinding in larger premises (e.g. medical centers, shopping malls)

NOTE:

The unit is supplied without a battery and must be powered using a power adapter (not included).

This unit is primarily intended for technically proficient users with experience of Android systems. It was originally developed for use as a training display in combination with spin bikes. The screen is locked in standard mode but can be unlocked to provide access to administrator mode using a special code supplied if needed. Upon request, Budi can also provide software for installing a clean version of Android 10 without Google services.

It is important to note that this is not a finished consumer product. The unit requires technical expertise for installation, configuration, and any further development.

Specifications

Processor and Operating System

Operating system: Android 10.1 (RK3399)
RAM/ROM: 4 GB RAM / 64 GB storage
CPU: RK3399, 6 cores, up to 1.8 GHz
Refresh rate: 60 Hz
Display

Size: 21.5-inch touchscreen, 10 touch points
Brightness: At least 250 cd/m²
Resolution: 1920 x 1080 (Full HD)
Aspect ratio: 16:9
Viewing angle: At least 178° (horizontal and vertical)
Response time: At least 6.5 ms
Rotatable: Can be used in rotated mode (180°)
Mounting: VESA mount, 100 x 100 mm
Power: 220 V (EU plug) with DC port
Accelerometer: Yes
Interactivity

Microphone: At least 56 dB
Speakers: 2 x 5 W stereo
Camera: Front camera, 5 MP, 120° field of view
Physical buttons: Power button, two volume buttons
Connections

Bluetooth 5.0 (support for BLE and multi-broadcast)
Wi-Fi compatible
USB-A and USB-C for external debugging/PC connection
3.5 mm headphone jack
Support for Bluetooth heart-rate straps (heart-rate connectivity possible)