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Tinycontrol AHT20 - temperature and humidity sensor - I2C
The AHT20 temperature and humidity sensor (same as the AM2301B) with an I2C interface is a precise solution for monitoring environmental conditions. Equipped with a cable terminated with an RJ12 connector , it is compatible with LK3.9, LK3.5+, LK4, LK4mini, and tcPDU controllers, as well as Arduino- and Raspberry Pi -based projects. A special filter protects the sensing element from moisture condensation, increasing operational reliability.
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Product description: Tinycontrol AHT20 - temperature and humidity sensor - I2C
The AHT20 temperature and humidity sensor utilizes an I2C bus, ensuring stable and easy integration with automation systems and educational platforms. It measures temperature from -40°C to 85°C with an accuracy of 0.3°C and humidity from 0% RH to 100% RH with an accuracy of 2% . This model is fully identical to the AM2301B sensor , allowing it to be used as a direct replacement without requiring design modifications. A protective filter reduces the risk of water condensation on the surface of the measuring system , minimizing false humidity readings. Wide supply voltage range From 2.2 V to 5.5 V DC and high measurement accuracy make the sensor suitable for both hobbyist and professional applications. It works perfectly with Tinycontrol controllers . It can also be used in Arduino , Raspberry Pi , and other platforms equipped with an I2C interface.
Tinycontrol AHT20 - temperature and humidity sensor - I2C.
Pinout diagram.
Main features of the AHT20 sensor
- Precise AHT20 sensor : provides accurate measurement of ambient temperature and humidity
- I2C interface : enables simple communication with microcontrollers and single-board computers
- Identical to AM2301B : can be used as a direct replacement in existing designs
- Anti-condensation filter : reduces the risk of moisture in the measuring element and false readings
- RJ12 connector : facilitates quick connection to compatible tinycontrol devices
- Wide power supply range : operates from 2.2V to 5.5V DC
AHT20 Technical Specifications
- Sensor: AHT20
- Communication interface: I2C
- Power supply: 2.2 V to 5.5 V DC
- Humidity measurement range: 0% RH to 100% RH
- Temperature measurement range: -40°C to 85°C
- Humidity measurement accuracy: ±2% RH at 25°C
- Temperature measurement accuracy: ±0.3°C
- Connector: RJ12
- Cable length: approximately 27 cm
- Dimensions: 58 x 26 x 13 mm
Kit contents
- AHT20 temperature and humidity sensor with a cable terminated with an RJ12 connector
The temperature and humidity sensor has a cable terminated with an RJ12 connector.
| Name | Value |
|---|---|
| Interface | I2C |
| Sensor - type | temperature, humidity |
| Sensor - Temperature to | 85 °C |
| Sensor - Temperature from | -40 °C - 120 °C |
| Width | 6 cm |
| Height | 8 cm |
| Depth | 1.8 cm |
| Weight | 0.014 kg |
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from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
