Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Type | Analog Temperature Sensor (LM35D) |
| Operating Voltage | 4.0V to 30V DC |
| Output Range | 0mV to 1000mV (0°C to 100°C) |
| Accuracy | ±0.5°C at 25°C |
| Interface | 3-Pin Analog Output |
| Package Type | TO-92 with PCB Module |
| Response Time | < 1 second in still air |
| Compatibility | Arduino, Raspberry Pi, ESP32, Smart Cars |
| Dimensions | 25mm x 15mm x 8mm |
| Weight | 3 grams |
Anonymous
Mar 30, 2026
Rating: 4/5
Good sensor, easy integration
Used this for a smart car project to monitor motor temperature. It was very easy to wire up. The only reason for 4 stars is that the pins were slightly bent upon arrival, but easily fixed.
Anonymous
Mar 23, 2026
Rating: 5/5
Standard LM35 performance
Exactly what you expect from an LM35. No surprises, just solid performance. The breakout board makes it much easier to use than the raw component.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for my Arduino weather station
This LM35 module works flawlessly with my Arduino Uno. The readings are stable and match my calibrated thermometer within 0.5 degrees. Great value for electronic building blocks.
Anonymous
Mar 21, 2026
Rating: 5/5
Excellent for learning electronics
Bought this for a university project. The analog output is linear and easy to convert to temperature values in code. Highly recommended for students.
Anonymous
Mar 12, 2026
Rating: 5/5
Reliable and accurate
I have used several of these modules now. They are consistent and hold calibration well over time. Perfect for home automation sensors.
Anonymous
Mar 08, 2026
Rating: 4/5
Great for kids' projects
My son used this for his science fair project on room temperature monitoring. It was safe to handle and worked exactly as described in the tutorials we found online.
Q: Can this be used outdoors in a waterproof enclosure?
A: The sensor itself is robust, but the PCB module is not waterproof. You must house it in a waterproof enclosure if using it outdoors.
Q: Do I need any external resistors to use this module?
A: No, the PCB module includes all necessary components. You only need to connect VCC, GND, and the Signal pin to your microcontroller.
Q: Does this module work directly with 5V Arduino boards?
A: Yes, this module operates perfectly with 5V logic levels found on standard Arduino boards like the Uno and Nano.
Q: What is the maximum temperature this sensor can measure accurately?
A: The LM35D variant included in this module is rated for temperatures up to 100°C (212°F) with high accuracy.
Q: Is the output voltage linear with temperature?
A: Yes, the output voltage increases linearly by 10mV for every 1°C rise in temperature, making calculations very straightforward.
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