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Smart Garage Door Upgrade: BLE Receiver DIY

Transform your old garage door into a smart one with this easy BLE receiver build. Control it wirelessly like never before!
Electronic Design

RF Module Brings It All Together for the Wireless IoT

Multiprotocol wireless SoCs handle most of the heavy lifting in today’s IoT devices. Still, the final stretch of the RF ...
GitHub

"Electronic University Portal using RFID & Arduino for secure and automated access system."

May the peace, mercy, and blessings of God be upon you. Welcome all to our presentation today. This project aims to design and implement an advanced electronic portal to control the entry and exit of ...
IEEE

Design of a Spur-Reduced Superheterodyne RF Receiver with Reflectionless Bandpass filters

Abstract: In this paper, a high-selectivity band-pass filter (BPF) and a two-port reflectionless BPF are proposed, and a superheterodyne receiver is constructed. The influence of reflectionless BPFs ...
GitHub

125Khz RFID library for Arduino.

This library only support TTL RS232 serial port. VCC support 3.3 ~ 5V TX, RX connect to Arduino or Seeeduino T1, T2 is the Signal port for RFID antenna W0, W1 is for wiegand protocol, but this library ...