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3721

3721

$3.56
  • Description：DIGITAL TEMPERATURE AND HUMIDITY
  • Series：-
  • Mfr：Adafruit Industries LLC
  • Package：Bulk

SKU:9e406957d45f Category: Brand:

　　
  • Quantity
    • -
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    • 　　　
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Product Detailed Parameters

  • Description：DIGITAL TEMPERATURE AND HUMIDITY
  • Series：-
  • Mfr：Adafruit Industries LLC
  • Package：Bulk
  • Sensor Type：Humidity, Temperature
  • Humidity Range：0 ~ 99% RH
  • Output Type：I2C
  • Output：-
  • Accuracy：±3% RH
  • Response Time：5 s
  • Sensitivity：-
  • Voltage - Supply：3.1V ~ 5.5V
  • Mounting Type：Through Hole
  • Operating Temperature：-40°C ~ 80°C
  • Package / Case：Housed Sensor
  • Supplier Device Package：-

Download product information

3721

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Adafruit Industries LLC 3721 is an electronic component in Humidity, Moisture Sensors category. Key specs: description: DIGITAL TEMPERATURE AND HUMIDITY; packaging: Bulk; supply: 3.1V ~ 5.5V; temperature: -40°C ~ 80°C; package/case: Housed Sensor; mounting: Through Hole; output type: I2C.

Selection Notes
  • For 3721, confirm package/case Housed Sensor, mounting Through Hole to ensure footprint compatibility.
  • For 3721, validate the operating temperature range (-40°C ~ 80°C) against your environment.
  • For 3721, check the supply voltage requirement (3.1V ~ 5.5V) and any rail tolerance constraints.
  • For 3721, match interface/output type (I2C) when selecting alternatives or second sources.
FAQ

How can I request a quote for 3721?
Send the part number (3721), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for 3721?
Adafruit Industries LLC

What is the mounting type of 3721?
Through Hole

What is the supply voltage range of 3721?
3.1V ~ 5.5V

Application Scenarios
Adafruit Industries LLC 3721 in the Humidity, Moisture Sensors category is typically selected when engineers need predictable, spec-driven behavior in a production design. Reliable environmental sensing enables better automation decisions and reduces operational risk. They monitor conditions such as temperature, humidity, light, gas concentration, or particulates for safety and efficiency. In safety systems, gas and smoke-related sensing provides early warning in environments with intermittent ventilation. In smart buildings, environmental sensors drive HVAC optimization in ceiling nodes exposed to dust and changing airflow patterns. Overall, it simplifies bring-up and troubleshooting by making the design easier to validate and support in production.
37213721
$3.56
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