Soda Vending Machine

Vendo VEC 12.4 Rev 16 Main Control Board V21 521 621 721 821 Cashless MDB Tested

Vendo VEC 12.4 Rev 16 Main Control Board V21 521 621 721 821 Cashless MDB Tested
Vendo VEC 12.4 Rev 16 Main Control Board V21 521 621 721 821 Cashless MDB Tested

Vendo VEC 12.4 Rev 16 Main Control Board V21 521 621 721 821 Cashless MDB Tested

Genuine Vendo (SandenVendo) main control board, pulled from a working V21-series soda vending machine and bench tested. Powers up with a healthy heartbeat LED. Installed Firmware EPROM: VEC 12.4 Revision 16. Power rails confirmed on board: 34V (MDB), 25V, 24V, 5V.

Nayax VPOS Touch, Onyx, etc. Other MDB Level 3 compliant cashless peripherals.

The 34V MDB power supply rail is present and labeled on the PCB. Compatibility: Fits Vendo V21 series soda vending machines.

The 12.4 firmware supports both red LED single-line and LCD dual-line displays. Function is identical - just the menu sequence is different. The V21 service manual covering the 12.4 programming menu is freely available online. Condition: Used - pulled from a functional machine, bench tested, heartbeat LED confirmed active on power-up. No missing components, no corrosion, no burn marks, no damaged connectors.

Mounting bracket and cover included as pictured. What's Included: One (1) Vendo V21 main control board with mounting bracket and cover, exactly as shown.

No harnesses or additional hardware. Carefully packed in anti-static material with cushioning to protect against transit damage.


Vendo VEC 12.4 Rev 16 Main Control Board V21 521 621 721 821 Cashless MDB Tested