
1 / 5 · Click to enlarge
HR 202 Humidity Detection Sensor Module
The HR 202 Humidity Detection Sensor Module is a value-for-money humidity sensors designed for everyday users. It features Item Type: Sensor Module and Model No. / Name: Humidity Detection Sensor Module.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
Ideal For
About This Product
The HR 202 Humidity Detection Sensor Module is a value-for-money humidity sensors designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Sensor Module
- Model No. / Name: Humidity Detection Sensor Module
- Rated Voltage (VDC): 3.3 to 5 — works with standard household power
- IC Chip: HL-01
- Operating Current (mA): 15mA
- Humidity Range: 20 ~ 95%RH — reliable connection even at a distance
- Output: Digital 0V or 5V,
- Length (mm): 51
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Using high-quality HR202 humidity sensor. The comparator output signal is clean, good waveform, driving ability, more than 15mA
The humidity sensor module is sensitive to environmental humidity, generally used to detect ambient humidity by adjusting the potentiometer, for detecting the humidity can change the threshold ( i.e. the humidity control), such as the need to control the ambient humidity of 60% ,then the corresponding module is transferred to the green light and humidity environment , DO high power output when flat, humidity values below this setting, high output, the green light does not shine
DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the humidity changes in the environment.
DO output of the relay module can directly drive the shop, which can form a humidity switch, control-related equipment to work in the right environment.
Small plates AO analog output modules can be connected OUR AD through the AD converter, you can get a more accurate numerical ambient humidity With the screw holes of 3mm, easy fixed installation.
Specifications and Specifications:
- Adjustable Sensitivity, External GND.
- Detect Ambient Humidity.
- Provided with Fixed Bolt Hole, Convenient to Install.
- Power Indicator Light & Digital Output Indication Lamp.
- Using LM393 Chip for Stable Work.
- DO Small Digital Outputs Interface (0 & 1).
- Adjustable trigger level from preset.
- LEDs indicating output and power.
Package Includes:
1 x HR 202 Humidity Detection Sensor Module.





