Multiplexer Solution

Projects · India

BrewBot — Smart Coffee & Snack Vending IoT

BrewBot is Multiplexer Solution's connected vending platform — scan the QR code on any machine and order coffee, beverages, or snacks straight from your phone with UPI. No separate app to install. Operators get remote monitoring, live inventory, fault alerts, and usage analytics across the whole fleet from one cloud command center. Live at brewbot.parkadda.com.

IoT-enabled coffee vending machine with UPI scan-and-pay and remote monitoring

Offices, campuses & unattended retail operators · India · 10–14 weeks per fleet onboarding · iot

Embedded LinuxMQTTAWS IoT CoreQR OrderingUPIBharatQRRazorpayFastAPINode.jsPostgreSQLTimescaleDBReact

Overview

BrewBot connects unattended coffee, beverage, and snack machines to a cloud command center. Customers scan the QR code on the vending machine, pick their drink in a mobile web flow, and pay instantly with UPI — no separate app to download. Operators monitor stock, faults, and revenue across the entire fleet from a single dashboard.

How it works

  • Tap the camera, scan the machine QR code, and the BrewBot ordering page opens instantly
  • Choose your coffee / beverage / snack and confirm — works on any phone browser
  • Pay with UPI scan-and-pay; the machine dispenses on successful payment

Scope & deliverables

  • Embedded controller with secure MQTT telemetry and OTA updates
  • App-less QR ordering web flow (brewbot.parkadda.com) with UPI scan-and-pay
  • Payments via Razorpay / BharatQR with reconciliation and settlement reports
  • Low-stock alerts, fault diagnostics, and predictive maintenance
  • Operator app for refill rounds with route optimisation and usage analytics

Outcomes & metrics

  • Frictionless ordering — zero app installs, scan-to-cup in seconds
  • Higher uptime through proactive fault detection
  • Reduced shrinkage with fully cashless transactions
  • Better refill efficiency from data-driven routes

Live: brewbot.parkadda.com

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