Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

Elecrow hit Kickstarter with an electronics learning lab-in-a-box based around the Raspberry Pi. A 2nd generation crammed the lab into a laptop form factor. The CrowPi 3 "playground for programming, ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

RFID credit cards are growing in popularity and have already been adopted by major credit card issuers. These cards use radio ...

The PowerScan 9600 RFID series empowers businesses in retail, transportation and logistics, manufacturing and healthcare to ...

The 50x speedup comes from one simple hack: don’t use digitalWrite(); If you aren’t familiar, the digitalWrite() function is one of the key functions Arduino gives you to operate its boards ...

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Abstract: RFID technology has been deployed in a wide range of industries. The deployment of RFID readers is essential to the success of RFID applications. RFID is a wireless communication technology ...

This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch between WiFi (ESP8266, ESP32, ESP32-S2, ESP32-S3, ESP32-C3, RP2040, ...