LM35D Analog Temperature Sensor Module

Direct Linear Scale Factor: Delivers a precise, linear voltage output calibrated directly in Celsius (+10.0 mV/°C), eliminating complex mathematical formulas or polynomial conversion code.

Calibrated Directly in Celsius: Factory-calibrated precision sensor element requires no external calibration routines or reference networks to achieve accurate absolute thermal readings.

Low Self-Heating Profile: Ultra-low current draw prevents internal self-heating errors, maintaining measurement accuracy within 0.08°C in still air.

Wide Analog Input Voltage Range: Operates reliably from 4.0V to 30V DC power supplies, ensuring flexible compatibility with both 3.3V and 5V microcontroller platforms.

Onboard Signal-Conditioning Breakout: Pre-assembled on a compact breakout PCB with standard male header pins and power indication circuitry for instant breadboard prototyping.

Board Material: High-grade FR-4 glass-epoxy breakout PCB with soldered LM35D sensor IC, decoupling capacitors, and standard 0.1" header connections.

Technical Specifications:

Sensor Core: Texas Instruments LM35D Precision Centigrade Temperature Sensor.

Operating Voltage: 4.0V – 30V DC.

Temperature Measurement Range: 0°C – +100°C (-+ 0.6°C accuracy at +25°C).

Output Voltage Scale: 10 mV/°C linear output.

Board Color: Black PCB with Included Connection Cable.

Usage Advice: Connect the analog output pin directly to an analog-to-digital converter (ADC) channel; ensure stable supply voltage to prevent ADC voltage reference fluctuations.

Maintenance: Keep the board clean and dry using isopropyl alcohol; protect the three-pin IC legs from severe mechanical bending or strain.

Essential Analog Thermal Sensing Module: Position as an easy-to-use, entry-level temperature module for robotics projects, battery monitoring circuits, ambient climate logging, and thermal protection setups.

Highlight Plug-and-Play Analog Output: Emphasize how the linear 10 mV/°C output makes it extremely simple to read thermal data on microcontrollers without relying on software libraries or digital communication protocols.

Recommended Cross-Sell Add-ons: Pair with DS18B20 Temperature Sensor Module, DHT11 Temperature & Humidity Sensor Module, GY-906 MLX90614ESF Infrared Temperature Sensor, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Temperature Sensor Modules collection page as your standard analog temperature sensor module.