Relay Module to control appliances like fans, lights, etc. Integration with MQTT Broker for communication between devices. Prerequisites Hardware: Raspberry Pi or Arduino (Depending on your choice of ...

The motor's switch was connected to the NO (Normally Open) and Common terminals of the relay. With this, the circuit connection ... Arduino based Driver Drowsiness Detection & Alerting System An ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

from water sensors to payment machines. The connectivity will enable reliable reporting of real-time data on things like water quality, extreme weather events, flood risks and the spread of ...

RFID-based solutions and insights enable retailers to connect the dots through the supply chain to their store operations, ensuring merchandise is where it needs to be throughout the product journey.

The concept is engineered to provide a continuous relay connection between launch vehicles and ground systems via Viasat’s global L-band satellite network. This capability enables real-time ...

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Basically, this program enables the Arduino UNO R4 to connect to an existing WiFi network, so it can send an SMS alert via API when the flame sensor or smoke sensors detects fire and smoke. At the ...

MINNEAPOLIS — Digi International ®, (NASDAQ: DGII), a global leader in Internet of Things (IoT) connectivity solutions, today announced the release of MQTT for Digi Connect ® Sensor XRT-M, designed ...

This library supports only one DS18B20 per Arduino/ MCU pin ... There will be a number of retries to connect, default 3. bool getAddress(uint8_t * buf) returns true if the sensor is configured ...