📡 Compact open-hardware 433MHz ASK RF transmitter module with LC tuning, transistor RF stage, helical antenna, PCB layout, and 3D hardware design for embedded wireless communication projects. - ...
Abstract: This paper presents a wireless communication system utilizing a 433MHz RF module alongside human presence detection using a Passive Infrared (PIR) sensor. The system is designed to enable ...
Some features, such as voice assistant support, cloud integrations, and OTA updates, are marked as Not Planned to keep the project simple, stable, and easy to maintain. These advanced features add ...
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