Jul 16, 2025 · 2 min read · Here's an example of multi-channel ADC sampling using interrupts with STM32 and HAL library. We’ll sample: Channel 1: LM35 temperature sensor (e.g., on PA0) Channel 2: Battery voltage monitor (e.g., via a resistor divider on PA1) Objective: Use...
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Jun 20, 2025 · 2 min read · 1. Popular Temperature Sensors for Arduino SensorTypeFeatures DHT11 / DHT22DigitalMeasures temperature & humidity, easy to use LM35AnalogAccurate analog temperature, 10 mV/°C DS18B20Digital (1-Wire)High precision, available waterproof TMP36...
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Apr 25, 2025 · 3 min read · In a world driven by smart technology, real-time data monitoring has become essential — not just in industrial systems, but even in basic IoT applications like temperature sensing. This post shows you how to build a complete IoT data pipeline using: ...
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