Tuesday, 25 August 2020

QR Code Water Vending Machine Using ESP32 CAM with SMS Alert System



QR Code Water Vending Machine Using ESP32-CAM with SMS Alert System

1 comment:

  1. Hello,
    We are a water filtration company based in Dubai. We have a customer that asked for a water vending machine that uses a technology similar to yours.
    I tried to contact you by email and phone - please call or write me at +971 (0) 52 566 2533 or gabriel@skyriversystems.com

    Thank you,
    Gabriel Rusu
    Managing Director
    SkyRiver Systems

    ReplyDelete