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AJMRTC Si7021 Mini Precision Temperature and Humidity Sensor Module, I2C Interface High Accuracy Digital Humidity Temperature Detector Breakout Board for Arduino Raspberry Pi DIY Projects
- - High precision Si7021 chip, digital temperature and humidity sensing with excellent long-term stability
- - I2C communication interface, simple wiring and easy connection with most mainstream microcontrollers
- - Compact mini PCB design, saves space for embedded devices and small sensor applications
- - Low power consumption, suitable for battery-powered portable environmental monitoring equipment
- - Wide measurement range, perfect for greenhouse, weather station and indoor environment detection
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AJMRTC Si7021 mini temperature and humidity sensor module adopts high-performance Si7021 integrated sensor chip, delivering accurate digital readings of temperature and relative humidity. It communicates via I2C bus, making it compatible with Arduino, Raspberry Pi and other MCUs.
The module features ultra-small form factor for space-limited projects. With low power draw, it works well for battery-operated environmental monitors. The sensor maintains reliable measurement performance over long operating periods. Widely used for indoor monitoring, plant cultivation boxes, weather data collection and electronic maker experiments.
- Brand: AJMRTC
- Model: Si7021
- Product Type: Digital Temperature Humidity Sensor Module
- Communication: I2C Interface
- Chip: Si7021
- Size: Mini Compact PCB
- Humidity Measuring Range: 0~100% RH
- Temperature Measuring Range: -40 ~ +85
- Application: Environmental monitoring, weather station, Arduino / Raspberry Pi DIY
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- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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