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HR202L Humidity Sensor with shell

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Humidity Sensors for everyday users

The HR202L Humidity Sensor with shell is a value-for-money humidity sensors designed for everyday users. It features Item Type: Humidity sensor and Model No. / Name: HR202L.

₹522
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Total: ₹522
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Humidity sensor
Model No. / Name: HR202L
Rated Voltage (VDC): 1.5
Length (mm): 12
Width (mm): 05
Weight (g): 02

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2679826Category: Humidity Sensors

About This Product

The HR202L Humidity Sensor with shell is a value-for-money humidity sensors designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Humidity sensor
  • Model No. / Name: HR202L
  • Rated Voltage (VDC): 1.5 — works with standard household power
  • Length (mm): 12
  • Width (mm): 05
  • Weight (g): 02
  • Shipping Weight: 0.004 kg
  • Shipping Dimensions: 5 × 3 × 2 cm

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.

The HR202L Humidity Sensor with shell is a polymer-based analog humidity-sensitive resistor ideal for accurate and cost-effective humidity detection. Designed with shell, it features a wide sensing range of 20–95% RH and excellent long-term stability. With a typical impedance of 31kΩ at 60% RH (25°C, 1kHz), it offers ±5% RH accuracy, making it suitable for a wide range of applications like indoor air monitoring, agriculture, medical equipment, and industrial systems. Operating on low power (max 0.2mW), it functions optimally between 500Hz–2kHz. Its compact size and reliability make it perfect for integration into both hobbyist and professional-grade humidity control systems.


features:

  1. Wide humidity sensing range (20%–95% RH)
  2. Organic polymer humidity-sensitive material
  3. Analog output with good linearity
  4. Low power consumption (max 0.2mW)
  5. High stability and long lifespan
  6. Compact, shell-free design for easy integration

Package Includes:

1 x HR202L Humidity Sensor with shell

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.