Description
A precision analog temperature sensor with a linear output directly proportional to Celsius temperature. The LM35 series provides 10mV per °C, making it very easy to read with Arduino, ESP8266/ESP32, and other microcontrollers.
⚙️ Specifications
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Package: TO-92 (in-line)
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Output Type: Analog voltage
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Scale Factor: 10mV / °C
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Temperature Range:
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LM35DZ: 0°C to +100°C
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LM35D / LM35: −55°C to +150°C (depending on variant)
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Accuracy: Up to ±0.5°C (typical at 25°C)
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Operating Voltage: 4V – 30V
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Low self-heating
💡 Key Features
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Calibrated directly in Celsius (no conversion needed)
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Linear and precise analog output
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Simple connection to any analog input
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Low cost and reliable
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Ideal for embedded and IoT projects






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