Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Model Number	RHI-112A
Brand	CHUANKAI / CHUANJIAN / BAI'AO
Operating Voltage	3.3V - 5V DC
Humidity Range	0% - 100% RH
Temperature Range	-40°C to 80°C
Humidity Accuracy	±2% RH
Temperature Accuracy	±0.3°C
Interface Type	I2C / Digital
Dimensions	25mm x 15mm x 8mm
Package Contents	1 x Sensor Module, 1 x Cable

5 reviews

Anonymous

Apr 12, 2026

Rating: 5/5

Reliable control

Using these in multiple control boxes. Consistent performance across all units.

Anonymous

Mar 18, 2026

Rating: 3/5

Works but slow shipping

Product is fine, accurate readings. Just took longer than expected to arrive.

Anonymous

Feb 03, 2026

Rating: 4/5

Good sensor

Accurate. The pinout diagram could be clearer but I figured it out.

Anonymous

Jan 28, 2026

Rating: 5/5

Genuine replacement

Needed this for a dehumidifier repair. Fit perfectly and resolved the error.

Anonymous

Jan 25, 2026

Rating: 5/5

Perfect for Arduino

Works exactly as described. Readings are stable and match my calibrated meter.

5 FAQ

Q: Is this compatible with Raspberry Pi?

A: Yes, it supports I2C communication which works with Raspberry Pi GPIO.

Q: Can this withstand high humidity?

A: Yes, it is designed for 0-100% RH ranges including condensing environments.

Q: Is there a warranty included?

A: Yes, this genuine module comes with a 6-month manufacturer warranty.

Q: What is the response time?

A: The typical response time is less than 10 seconds for humidity changes.

Q: Does it come with a library?

A: We provide a link to generic libraries compatible with this chip type in the manual.

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