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The Si7021-A20 is a CMOS IC that integrates humidity and temperature sensor elements, an ADC, signal processing, calibration data, and an I2C interface. It is factory-calibrated, low-power, and has a wide operating range and stability.
Adafruit Industries, Unique & fun DIY electronics and kits Adafruit Si7021 Temperature & Humidity Sensor Breakout Board [STEMMA QT] : ID 3251 - It's summer and you're sweating and your hair's all frizzy and all you really want to know is why the weatherman said this morning that today's relative humidity would max out at a perfectly reasonable 42% when it feels more like 77%. Enter the Si7021 ...
A low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor with I 2 C communication. Learn how to use this sensor in a project with schematic, datasheet, hookup guide, and customer reviews.
The Si7021-A20-IM1 is a digital sensor that measures humidity and temperature with high accuracy and low power consumption. It has an I2C interface and a cut tape package format. End of life announced.
Introduction The Si7021 is a low-cost, easy to use, highly accurate, digital temperature and humidity sensor. All you need is two lines for I 2 C communication, and you'll have relative humidity readings and accurate temperature readings as well! This sensor is ideal for environmental sensing and data logging, perfect for a weather station or humidor control system.
Enter the Si7021 Temperature + Humidity Sensor - the best way to prove the weatherman wrong! This lovely sensor for Silicon labs has ± 3% relative humidity measurements with a range of 0-80% RH, and ±0.4 °C temperature accuracy at a range of -10 to +85 °C. Great for all of your environmental sensing projects.
SI7021-A20-GM1R Silicon Labs Board Mount Humidity Sensors Digital I2C 2% RH + temp sensor + cover datasheet, inventory, & pricing.
Order today, ships today. SI7021-A20-YM1R - Humidity, Temperature 0 ~ 100% RH I2C ±3% RH 18 s Surface Mount from Silicon Labs. Pricing and Availability on millions of electronic components from Digi-Key Electronics.
The Si7021 I2C Humidity and Temperature Sensor is a monolithic CMOS IC integrating: humidity and temperature sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C Interface. The Si7021 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring humidity, dew-point, and temperature, in a number of industrial and consumer ...
Si7021 Block Diagram The Si7021 is a digital relative humidity and temperature sensor that integrates temperature and humidity sensor elements, an analog-to-digital converter, signal processing, calibration, polynomial non-linearity correction, and an I2C interface all in a single chip.