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Temperature and Humidity Sensor DHT21

Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
Temperature and Humidity Sensor DHT21
  • Availability: In Stock
  • Weight: 0.02kg
  • Package Size: 6.50cm x 4.00cm x 1.30cm
  • SKU: ELE-SEN-040
$6.00
Ex Tax: $6.00
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Features:
The DHT21 (AM2301) is a fully calibrated digital sensor for accurate temperature and humidity measurement. It combines capacitive humidity sensing and NTC thermistor technology with a built-in MCU. With strong anti-interference, low power use, and long transmission range, it’s ideal for environmental and industrial applications.

Specifications:
  • Model: DHT21 (AM2301)
  • Humidity range: 0% to 100% RH
  • Humidity accuracy: +-3% RH
  • Humidity resolution: 0.1% RH
  • Temperature range: -40C to +80C
  • Temperature accuracy: +-0.5C
  • Temperature resolution: 0.1C
  • Response time: <=2s
  • Interface: Single-wire serial (up to 20m)
  • Supply voltage: 3.3V to 5.2V (recommended 5V)
  • Operating current: ~1.5mA during sampling
  • Package: 3-pin single row (VDD, SDA, GND)

Delivery Within Lebanon

Shipping costs depend on the total weight of your order:

  • Up to and including 7 kg: USD 5.

  • Over 7 kg: USD 10, within our supported shipping limits.

In-stock orders are prepared promptly during our opening hours: Monday–Friday, 9:00–18:00. Orders received outside these hours are prepared on the next business day. Courier delivery usually takes 1–2 business days after dispatch.

International Shipping

We ship through Aramex and DHL, subject to destination and shipment availability. Shipping charges are calculated automatically at checkout. Delivery times vary by destination, carrier, and customs clearance.

Any applicable import duties and taxes are the customer’s responsibility unless otherwise stated.

Returns

All sales are final once confirmed and processed. Please review our Refund & Return Policy before ordering. Warranty support, where applicable, is handled separately.

For full details, see our Shipping Policy and Refund & Return Policy.

Dynamic.me lets buyers pay online, via Cash on Delivery (COD), or other available methods. It only facilitates payments and is not responsible for issues between buyers and sellers. Buyers' funds are held at their own risk.
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