Description
Package Included
- 1 x Humidity Sensor with I2C Interface Si7021 Industrial High Precision GY-21
For more GY series products, search with the following keyword: "epartners gy series"
Description
- The Si7021 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring humidity, dew-point, and temperature, in applications ranging from HVAC/R and asset tracking.
Features
- Precision Relative Humidity Sensor
- ± 3% RH (max), 0-80% RH
- High Accuracy Temperature Sensor
- ±0.4 °C (max), -10 to 85 °C
- 0 to 100% RH operating range
- Up to -40 to +125 °C operating range
- Wide operating voltage (1.9 to 3.6 V)
- Low Power Consumption 150 A active current
- 60 nA standby current
- I2C Interface
- 3x3 mm DFN Package
Reference
- http://bit.ly/Si7021-Humidity-and-Temperature
#SP0004 #GY21 GY 21
ALL PRODUCTS WE ARE SELLING ARE IN STOCK IN NZ
FREE SHIPPING is provided for purchases over $100
We are a GST registered company, please contact us if you need a GST receipt.
If you want to see all the products we are selling, please refer to the following link There are a lot of products related to ARDUINO, ESP32 and ESP8266 https://bit.ly/ePartners
Attention: - All parcels ship at 10 am every day. (Except weekends & Publick Holidays) - The payment should be completed by 9 am for same-day shipping. - If you have any questions, please email the seller..
ePartners
Details
Shipping & pick-up options
| Destination & description | Price | |
|---|---|---|
| Nationwide 1-2 days, Express | $5.99 | |
| Nationwide 2-4 days, Rural | $9.99 | |
| Combine with another item you've paid shipping on | $0.00 | |
| Shipping more than one item | No extra charge | |
Estimated delivery times in business days
Seller does not allow pick-ups
Payment Options
Pay instantly by card, Ping balance or saved bank account.
Four fortnightly interest-free payments.
Cash
Questions & Answers (1)
***Delivery Note:***. ***WE SHIP ORDERS EVERY DAY*** (except weekends & public holidays). All paid orders by 9 am will be shipped the same day. ***All products*** currently available for sale are in stock in New Zealand. All deliveries are made through NZ Post and can also be sent to a PO BOX. ***A GST invoice*** will be automatically sent after delivery has taken place. If you do not receive an invoice, please request one via email. Seller comment Monday, 16 February 2026
Humidity Sensor Industrial High Precision - si7021 GY-21
Am I covered by Buyer Protection?
When you make a purchase using Card, Direct Debit, Ping balance or Afterpay we are able to protect your trade under our Buyer Protection policy, up to $2,500.
Learn more about Trade Me's Buyer Protection.