smart_shopping_cart/ ├── lib/ │ ├── models/ │ │ ├── product.dart # Product model with RFID mapping │ │ └── cart_item.dart # Shopping cart item model │ ├── services/ │ │ ├── bluetooth_service.dart # HC ...
WiFi and Bluetooth LE can now be used simultaneously on Arduino boards with NINA-W102 (ESP32) module
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
Taste The Code on MSN
Real-time event notifications with NodeMCU Arduino tutorial
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...
An IoT-based automated toll collection system using RFID technology, Arduino Uno, Node.js, MongoDB, and Servo Motor. Designed to reduce traffic congestion and manual errors at toll plazas by enabling ...
Abstract: The concept of Smart Trolley improves the shopping experience by automating various processes by using RFID or Radio Frequency Identification technology. It comprises RFID tags for the items ...
Abstract: In India, both visually impaired and sighted individuals face difficulties while navigating in unfamiliar areas. To resolve this problem, a navigation system "SmartPath: A Dual-Technology ...
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