Learn how to connect a micro SD card module to Arduino step by step. This beginner-friendly guide covers wiring, SPI communication, code for reading and writing files, and practical data logging ...

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 in the ...

RFID Tool for Raspberry Pi 2B v1.1 A comprehensive RFID reader/writer tool specifically optimized for Raspberry Pi 2B v1.1 using the RC522 module. Features dual interface support (web and hardware), ...

Calibrate 3.5" TFT LCD Touchscreen With Arduino UNO R3/R4 Overview This repository contains a program to calibrate a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays ...

The latest version swaps WiFi for a WizNet W5500 ethernet module and even integrates the Arduino Uno R4 directly into the board’s design.

首先调用 NFC_GPIO_Init () 初始化 RFID RC522 模块的 RST 引脚，然后调用 NFC_SPI_Init () 初始化 SPI 通信，最后调用 MFRC522_Init () 初始化 RC522 模块。

As global population continues to rise, several challenges among which are climate variation, soil degradation and water scarcity continue to impact agricultural productivity. These challenges bring ...