2. CashUnit system compounents

Author: Admin

3.    Installing the Cashunit system. Necessary components.


3.1 Raspberry PI 4B minicomputer / (4MB recommended/ 2 MB minimum) memory.

  • Example 1

https://www.aliexpress.com/item/4000066043319.html?spm=a2g0o.productlist.0.0.30ec599ahWR9RM&algo_pvid=a6665170-b3f3-44c3-9884-861eab7d1836&algo_exp_id=a6665170-b3f3-44c3-9884-861eab7d1836-3

  • Example  2

https://www.aliexpress.com/item/4000072417927.html?spm=a2g0o.productlist.0.0.30ec599ahWR9RM&algo_pvid=a6665170-b3f3-44c3-9884-861eab7d1836&algo_exp_id=a6665170-b3f3-44c3-9884-861eab7d1836-12

  • Device housing with fan (95 mm x 70 mm x 35 mm), space occupied with wires (150 mm x 100 mm x 50 mm);
  • Radiators for chips;
  • 5 volt power supply;
  • Memory card (minimum 8 GB);

3.2.    Monitor 7 inches.


Recommended Waveshare HDMI Model
https://www.aliexpress.com/item/32867498807.html?spm=a2g0s.9042311.0.0.27424c4dbbEI1q

3.3.    JCM bill validator
The following devices with ID-003 protocol support are suitable:

  • JCM EBA-40 for use under a bag (the bag is not supplied)
  • JCM DBV-500 (note-to-note acceptance)
  • JCM TBV-100 (bulk note acceptance)

3.4.    Casino A1K Thermal Printer

https://alitems.com/g/9vijc7ptzd93b220cb337a660ebfae/?subid=333777_pl&ulp=https://aliexpress.com/item/1568116033.html?mark=ple

Versions with both USB (recommended option) and RS232 port. The width of the thermal paper is 58 mm.

3.5.    Verifone/PAX terminal with Smartsale protocol support
USB connection.

3.7.    Mini keyboard for customization
https://www.aliexpress.com/item/32812311023.html?spm=a2g0s.9042311.0.0.27424c4duZFOc2

3.8.    TTL-RS232 converter
To connect the bill acceptor, you need to use a converter TTL-RS232.
https://aliexpress.ru/item/1005002600227024.html?sku_id=12000021338359453&spm=a2g2w.productlist.0.0.619064b5Kl89li


https://www.aliexpress.com/item/32957117424.html?spm=a2g0s.9042311.0.0.27424c4dz349kI