This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

So, here are five cool ideas you can bring to life by combining your Arduino microcontroller with a Raspberry Pi SBC. Ever ...

Unfortunately the available memory on Microcontrollers is quite restricted and we do not get very far by storing a (uncompressed) WAV file e.g. in program/flesh memory, so I started to look into ...

This includes food waste, safety, and security during the sustainable food system process from farm production to consumer. There is a need to implement a fast traceability system like Radio Frequency ...

After launching its cat-themed extendable charm late last year, Touch ‘n Go has yet again released a new product featuring a cat, this time in the form of an RFID tag. The cat featured on the limited ...

Key aspects of the CFS include: An RFID tag system for automatic filament recognition, with manual input available as an alternative. Filament auto-refill functionality, making sure uninterrupted ...

Explore below some simple Arduino based robotics projects. These DIY projects are covered with detailed description, circuit diagrams, source codes and other required files. February 10, 2025 Wall-E ...

Here’s an open source RFID cloner design that is about the same size as a standard RFID key card. It doesn’t need a battery to capture key codes, just the magnetic field generated by an RFID ...