CNX Software

3D printed breadboards optimized for Raspberry Pi Pico and ESP32 boards

D printed breadboard designs optimized to leave as many rows as possible for the Raspberry Pi Pico and ESP32 development boards.
GitHub

ESP32-RFID - Access Control with ESP32 and Wiegand

Access Control system using a Wiegand RFID readers and Espressif's ESP32 Microcontroller. This is the first prototype with a dtwonder board and a 58bit wiegand reader.
HackadayOpinion

Washington State Bill Seeks To Add Firearms Detection To 3D Printers

Washington State’s House Bill 2321 is currently causing a bit of an uproar, as it seeks to add blocking technologies to 3D ...
IEEE

Warehouse Access Control System Using ESP32CAM, Arduino UNO

Abstract: This project aims to develop a warehouse security system using an ESP32CAM, keypad, and Arduino UNO, LCD. The ESP32CAM is a powerful microcontroller that integrates Wi-Fi and a camera module ...
GitHub

A simple digital lock system using RFID, LCD, and AVR microcontroller

This embedded system project aimed at designing a digital lock using the CodeVisionAVR or Atmel Studio. The system utilizes an AVR microcontroller (ATmega32) to integrate RFID technology for secure ...
IEEE

Smart Basket using RFID and Arduino Uno

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 ...