TINYCONTROL Temperature and humidity sensor AHT20 same as AM2301B


(Code:NJSTNC0009)

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List price: 6.87 EUR
Code NJSTNC0009
PN AHT20
EAN 5907333395054
Warranty 12 months
Support networking@100mega.cz
Brand TINYCONTROL
TINYCONTROL MARCIN NOSEK
ul.Mazowieckiego 7G, RADOM 26-600, Polsko
sklep@tinycontrol.pl
www.sklep.tinycontrol.pl
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Product details

Tinycontrol AHT20

High-precision digital temperature and humidity sensor with I2C interface and condensation protection.

This high-quality AHT20 sensor offers reliable temperature and humidity measurement via the digital I2C bus. Thanks to a special filter on the chip surface, it effectively eliminates the issue of water condensation, which in standard sensors appears as a constant 100% humidity reading. The sensor is fully compatible with LK3.5, K3.9, LK4 controllers and can also be used in projects with Arduino, Raspberry Pi, and many others.

The AHT20 is functionally identical to the AM2301B sensor and can be used interchangeably in projects. Connection is provided by a standard RJ-12 connector at the end of a 27 cm cable, making installation and replacement easy.

  • High temperature measurement accuracy with only ± 0.3 °C deviation
  • Reliable humidity measurement across the full range 0 to 100% RH with ± 2% RH accuracy
  • Wide temperature range from -40 to +85 °C for use in various environments
  • Flexible supply voltage 2.2 to 5.5 V DC for easy integration
  • Special filter on the chip surface eliminating false values caused by condensation
  • Digital I2C interface ensuring reliable, interference-free data transmission
  • Compact dimensions of 58 × 26 × 13 mm for installation in limited spaces
  • Practical 27 cm cable terminated with an RJ-12 connector for easy connection

Universal compatibility
The AHT20 sensor is fully compatible with LK3.5, K3.9, and LK4 controllers from Tinycontrol. Thanks to its standard I2C interface, it can also be easily integrated into projects based on Arduino, Raspberry Pi, and many other platforms.

Condensation protection
A common problem with humidity sensors is false readings of 100% humidity when condensation forms on the chip surface. The AHT20 solves this issue using a special filter that significantly reduces condensation risk, ensuring more accurate measurements even in demanding conditions.

Easy installation
Thanks to its approximately 27 cm long cable terminated with a standard RJ-12 connector, installing the sensor is very simple. Its compact dimensions allow placement even in tight spaces, expanding its usability in various applications.

TECHNICAL SPECIFICATIONS

Interface: digital I2C
Connector: RJ-12
Supply voltage: 2.2 to 5.5 V DC
Temperature measurement range: -40 to +85 °C
Temperature measurement accuracy: ± 0.3 °C
Humidity measurement range: 0 to 100 % RH
Humidity measurement accuracy: ± 2 % RH
Dimensions: 58 × 26 × 13 mm
Cable length: 27 cm
Compatibility: LAN controller LK3.5, K3.9, LK4, Arduino, Raspberry Pi

Parameters
Brand
Type specification: Network specialties
Manufacturer: TINYCONTROL
Communication
Wi-Fi: no
Usage and purpose
Type of accessories: temperature and humidity sensor
Physical properties
Color: modrá
Dimensions: 58 × 26 × 13 mm
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TINYCONTROL Temperature and humidity sensor AHT20 same as AM2301B
TINYCONTROL Temperature and humidity sensor AHT20 same as AM2301B
6.87 EUR w/o VAT 8.33 EUR with VAT
PN: AHT20 Code: NJSTNC0009

Documents and attachments Tinycontrol AHT20

Datasheet

Product price timeline.

Logistics parameters

  • Weight: 0.014 kg
  • Weight of packaging: 0.002 kg
  • Width: 8 cm
  • Height: 1.5 cm
  • Depth: 2.5 cm
  • Volume: 30 cm3
  • Qty: 1 ks
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