NRF communication

Radio Frequency (RF) communication by nRF24l01 with Arduino Uno 5 (2)

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In this tutorial, the nRF24l01 wireless sensor interfaced with Arduino Uno, dealing with RF communication. This tutorial provides the coding, wiring diagram and component list. We’ll learn how to use the nRF24L01 transceiver modules to create wireless communication between two Arduino boards in this article. When utilizing Arduino, the nRF24L01 module is a common choice […]

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Current Sensor (ACS712) with Arduino UNO: Using the Hall Effect 5 (1)

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In this tutorial, we’ll interface the current sensor (ACS712) with Arduino Uno, dealing with current sensing and utilization for current control. This tutorial provides the coding, wiring diagram and component list. To measure the current passing through the wire, ACS712 is the best current sensor to deal with, as it can measure up to 5A

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Fingerprint Sensor with Arduino: FPM10A Explained for Beginners 4.7 (3)

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In this tutorial, the fingerprint sensor interfaced with Arduino Uno, dealing with finger enrollment and utilization for attendance. This tutorial provides the coding, wiring diagram and component list. To deal with the attendance system finger is more effective than card reading technology. In this work, the fingerprint sensor with Arduino performs enrollment and recognition of

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MQ-2 with Raspberry PI Pico: Gas Sensor Wiring and MicroPython Code 4.3 (6)

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In this tutorial, I’m going to show you how to connect the gas sensor MQ-2 with Raspberry PI Pico, coding it with MicroPython. Detecting air gas comes useful in applications like air quality monitoring, Gas leak alarm and maintaining environmental standards in hospitals. The MQ-2 with Raspberry PI Pico bring this capability to your DIY

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Smart Farm with Raspberry PI, RPI Pico and WIZnet Ethernet Hat 5 (4)

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In this tutorial, I’m going to show you how to create a smart farm architecture by using a Raspberry PI computer board as a central processing and data presentation, while a Raspberry PI Pico microcontroller with WIZnet Ethernet HAT will collect data from your farm. IoT devices have wide industry application fields. But they can

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