Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Output Signal | 0-3V Analog Voltage |
| Operating Voltage | 3.3V - 5V DC |
| Temperature Range | -40°C to +80°C |
| Humidity Range | 0% to 100% RH |
| Accuracy (Temp) | ±0.5°C |
| Accuracy (Humidity) | ±2% RH |
| Response Time | < 8 Seconds |
| Interface Type | Analog Output Pin |
| Dimensions | 25mm x 15mm x 8mm |
| Application | HVAC, Greenhouse, Smart Home |
Anonymous
Mar 27, 2026
Rating: 4/5
Solid performance
Works well integrated into my custom ESP8266 weather station. Calibration was minimal. Deducting one star because the pin header wasn't included.
Anonymous
Mar 26, 2026
Rating: 5/5
Great for learning sensors
Bought this for a university project. Documentation was clear enough to get it working quickly. No issues with noise on the signal line.
Anonymous
Mar 22, 2026
Rating: 5/5
Reliable and Compact
Small form factor makes it easy to fit into tight enclosures. The response time is quick enough for my data logging application.
Anonymous
Mar 19, 2026
Rating: 5/5
Bulk order success
Ordered ten units for our makerspace. All of them worked out of the box. Consistent readings across all modules.
Anonymous
Mar 12, 2026
Rating: 5/5
Perfect for Arduino Projects
This sensor works flawlessly with my Arduino Uno. The 0-3V output is very stable and easy to read with the analog pins. Great value for the price.
Anonymous
Mar 08, 2026
Rating: 4/5
Good accuracy for home greenhouse
I used this to monitor my small indoor greenhouse. It seems accurate when compared to my standalone thermometer. Only wish the cables were a bit longer.
Q: How often should I calibrate this sensor?
A: The sensor comes pre-calibrated. For most applications, annual calibration is sufficient unless extreme conditions affect its performance.
Q: Can this sensor be connected directly to a 5V microcontroller?
A: Yes, the module operates on 3.3V to 5V DC, so it is fully compatible with 5V microcontrollers like the Arduino Uno.
Q: What is the maximum distance I can place the sensor from the MCU?
A: For analog signals, we recommend keeping the wire length under 1 meter to prevent signal degradation and noise interference.
Q: Is this sensor waterproof?
A: The sensing element has some resistance to humidity, but the PCB itself is not waterproof. Please house it in a ventilated enclosure for outdoor use.
Q: Does this require an external library to function?
A: No, since it outputs an analog voltage, you only need to use the standard analogRead() function in your code; no specific library is required.
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