Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I²C Digital |
| Operating Voltage | 2.4V to 5.5V |
| Temperature Range | -40°C to +125°C |
| Humidity Range | 0% to 100% RH |
| Temperature Accuracy | ±0.3°C (typical) |
| Humidity Accuracy | ±2% RH (typical) |
| Package Style | DFN (DIS Format) |
| Max Clock Frequency | 1 MHz |
| Power Consumption | 1.5 µA (low power mode) |
| Compatibility | Arduino, ESP32, Raspberry Pi |
Anonymous
Apr 11, 2026
Rating: 4/5
Solid Sensor
Reliable data output. Documentation could be clearer for beginners, but once configured it stays stable over time.
Anonymous
Apr 10, 2026
Rating: 5/5
Precise Readings
Used this for a DIY weather station project. The accuracy is impressive compared to cheaper sensors. I²C wiring was straightforward.
Anonymous
Apr 07, 2026
Rating: 5/5
Fast Delivery
Module arrived quickly and works exactly as described. Library support is abundant online which made integration easy.
Anonymous
Feb 27, 2026
Rating: 5/5
IoT Essential
Perfect for my home automation system. Low power consumption helps with battery-powered nodes. Highly recommend for ESP32 projects.
Anonymous
Feb 21, 2026
Rating: 4/5
Good Value
Works well for monitoring room conditions. The pins are a bit small for hand soldering without a breakout board, but performance is solid.
Q: Is there an Arduino library available?
A: Yes, Sensirion provides official libraries for Arduino and other platforms that support this sensor series.
Q: What is the default I2C address?
A: The default I²C address is typically 0x44 or 0x45 depending on the specific variant and configuration.
Q: Does it require manual calibration?
A: No, each sensor is factory calibrated. You can start using it immediately without additional calibration steps.
Q: Can this be used outdoors?
A: Yes, but we recommend placing it in a ventilated enclosure to protect against direct rain and dust while allowing air flow.
Q: Does this work with 3.3V logic levels?
A: Yes, the module supports an operating voltage range of 2.4V to 5.5V, making it compatible with 3.3V microcontrollers.
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