RAK3172: The Ultimate LoRaWAN Module for IoT Applications in 2025
As the Internet of Things (IoT) continues to revolutionize how we interact with our environment, the demand for efficient, scalable,
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Sensors
Understandings Phototransistors: Construction, Working and Applications
What is a Phototransistor? A phototransistor is a transistor with a collector-base junction highly sensitive to light. When light falls
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Understanding the 741 OP AMP: Pin Configuration, Circuit Diagram and Working
Operational amplifiers, commonly referred to as OP AMPs, are versatile and widely used electronic components in analog circuits. They serve
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FPGA vs. ASIC Explained: Key Features, Use Cases and Advantages
In the semiconductor world, two powerful technologies—Field Programmable Gate Arrays (FPGAs) and Application-Specific Integrated Circuits (ASICs)—stand out for their unique
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Exploring IGBT-Based Induction Heater Circuits
Induction heating is a widely used technique in industries for processes like metal hardening, melting, and brazing. This method relies
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Zero Crossing Detector Circuit: Working, Waveforms, and Applications
A zero crossing detector (ZCD) is a crucial electronic circuit used to determine when an alternating current (AC) signal transitions
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How to Control Home Appliances with Arduino and an IR Remote
Automation is becoming an integral part of modern households, making everyday tasks more convenient and efficient. One simple yet effective
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Gyroscope Sensors: Types, Working, and Real-World Applications Explained
Gyroscope sensors are essential components in modern technology, known for their ability to measure and maintain orientation. Found in devices
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How to Create an Altimeter and Weather Station with ESP32 and BME280
This project uses the BME280 sensor module, known for its accuracy and versatility in measuring altitude, temperature, humidity, and pressure,
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How to Interface MAX485 TTL to RS485 Modbus Module with ESP32
The MAX485 TTL to RS485 module is a versatile communication interface that converts TTL-level signals to RS485. RS485 is a
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