Abstract: This paper describes a novel approach to the design of low complexity, robust, wireless relay networks based on the LoRa physical layer for transmission of short and infrequent messages such ...

Abstract: Electromagnetic relays and solenoid actuators are commonly used for their bistable behavior, which allows for switching between two states in electrical, pneumatic, or hydraulic circuits, ...

This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...

This project is an embedded systems application developed for STM32 microcontrollers. It enables seamless communication with sensors and actuators using JSON commands via UART. The system is built on ...