Vending & self-service hardware

Controllers that make an existing machine take QR, contactless and fiscal receipts

We build the boards and the firmware for water vending, snack, coffee and soda machines — and the modules that add cashless payment and fiscalization to machines already in the field. Supplied in batches to integrators and machine builders.

Request a quote → Read the docs
modvex controller board, top view
M-AQUA Universal water vending controller · one of 12 boards in the range
Payment
QR · contactless · bill and coin acceptors
Peripheral protocols
MDB · ccTalk · CCNET · pulse
Connectivity
RS-232 · RS-485 · Ethernet · Wi-Fi · Modbus
01

Who this is for

You run machines that cannot take cards

The mechanics still work; the electronics predate cashless payment and fiscal reporting. Replacing the controller is cheaper than replacing the machine, and it is the same afternoon's work per unit once the first one is done.

You build machines and need the board inside

You have the cabinet, the hydraulics and the market. What you do not want to build from scratch is payment handling, fiscal integration, telemetry and an operator back office. That is what ships on these boards.

You need one supplier across a mixed fleet

Water points, coffee machines and snack vending in one estate usually means three vendors and three back offices. The range here covers all three with one operator account and one integration to learn.

02

Where the board sits

The controller is replaced, not the machine. The mechanics and the cash peripherals stay where they are; payment handling, fiscal integration and telemetry come with the board.

Existing machine
Machine mechanics
Bill and coin acceptors
modvex board
  • Payment handling
  • Fiscal integration
  • Telemetry
MDB · ccTalk · CCNET · pulse
Payment and reporting
QR and contactless
Cloud fiscal receipt services
Operator back office
03

The range

Ten boards and two kits in seven groups — water and general vending, car wash, payment, converters, lighting and access.

M-AQUA — Universal water vending controller Water vending M-AQUA Price on request Universal water vending controller View board → AquaSync-25 — Water vending controller with auto-calibration Water vending AquaSync-25 Price on request Water vending controller with auto-calibration View board → Water Vending Kit — Water vending machine electronics kit Water vending Water Vending Kit €325 Water vending machine electronics kit View board → M-VEND — Universal vending machine controller Vending machines M-VEND Price on request Universal vending machine controller View board → M-SODA — Controller for soda and carbonated water machines Vending machines M-SODA Price on request Controller for soda and carbonated water machines View board → Car Wash Bay Kit — Self-service car wash bay electronics Self-service car wash Car Wash Bay Kit €500 Self-service car wash bay electronics View board → QRport Lite — Entry-level fiscalization module Payment systems QRport Lite Price on request Entry-level fiscalization module View board → FisLight — Compact fiscal and serial bridge module Payment systems FisLight €150 Compact fiscal and serial bridge module View board → QRport MDB — MDB fiscalization gateway and MDB ↔ RS-232 converter Converters and gateways QRport MDB Price on request MDB fiscalization gateway and MDB ↔ RS-232 converter View board → ESP-RGB-4-WS — Four-channel LED controller with addressable outputs Lighting and I/O ESP-RGB-4-WS €175 Four-channel LED controller with addressable outputs View board → ESP-Matrix — Wi-Fi matrix and I/O expansion board Lighting and I/O ESP-Matrix €125 Wi-Fi matrix and I/O expansion board View board → M-Gate Standard — Entry-level gate and access control board Automation and access M-Gate Standard €50 Entry-level gate and access control board View board →

Building self-service car wash bays?

The same platform runs a wash bay: time and programme tariffing, valves and the high-pressure pump, payment and reporting per bay.

 See the car wash node →
04

Documentation first

An integrator decides on a board by reading, not by filling in a contact form. The protocol notes, interface comparisons and integration checklist are open — no registration, no gated PDF.

01

MDB protocol: how it works

MDB (Multi-Drop Bus) is the interface a vending machine controller uses to talk to its payment peripherals. This page explains the parts of it you need in order to attach a payment or fiscalization module to a machine.

 Read → 02

ccTalk, CCNET and pulse: choosing the interface

Not every machine speaks MDB. Coin and bill acceptors are also built around ccTalk, CCNET and simple pulse outputs — and which one you have decides how a controller has to be wired and configured.

 Read → 03

Fiscalization for unattended machines

An unattended machine that has to issue fiscal receipts needs more than a payment terminal. This page sets out what the requirement actually adds to a machine and where it usually goes wrong.

 Read → 04

Integration checklist: what we need to spec a board

Most quoting delays come from the same handful of missing facts. Gather these before you write to us and the first reply can be a real answer instead of a list of questions.

 Read →

OEM and distribution

Batch supply, your branding on the machine interface, and firmware adapted to your hardware. Tell us the volume and the market and we will come back with terms.

Request a quote → OEM