Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Compatibility	DHT11, DHT22, AM2302, SHT30, SHT31
Operating Voltage	3.3V - 5V DC
Temperature Range	-40°C to 80°C (DHT22/SHT30)
Humidity Range	0% to 100% RH
Accuracy	±0.5°C / ±2% RH (SHT30)
Interface Type	Single-wire Digital
Response Time	< 2 Seconds
Package Includes	1x Sensor Module, 3x Jumper Wires
Application	Arduino, Raspberry Pi, IoT Projects
Dimensions	15mm x 12mm x 7mm

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for my weather station

I used the SHT30 version for my home weather station project. The readings are incredibly stable and match my professional hygrometer almost exactly. Easy to wire up with Arduino.

Anonymous

Mar 22, 2026

Rating: 5/5

Fast shipping and genuine parts

Received the package quickly. The build quality on the PCB is solid, with clean soldering. Tested the DHT22 immediately and it responded within seconds. Will buy again.

Anonymous

Mar 13, 2026

Rating: 4/5

Solid performance for the price

Not industrial grade, but perfect for hobbyist data logging. The digital output saves a lot of GPIO pins compared to analog sensors. Accuracy is sufficient for room monitoring.

Anonymous

Mar 11, 2026

Rating: 4/5

Good value but read the datasheet

Works well for school projects. Just make sure you know the difference between the DHT11 and DHT22 pinouts before connecting, or you might get strange readings. Once set up correctly, it works great.

Anonymous

Mar 09, 2026

Rating: 5/5

Reliable for plant monitoring

Running three of these in my greenhouse for over six months now. No drift in humidity readings and they handle the condensation well. Highly recommended for agricultural IoT.

Anonymous

Mar 01, 2026

Rating: 3/5

Needed extra libraries

The hardware is fine, but I struggled a bit finding the right library for the SHT31 on my specific board. Eventually got it working after some forum digging. Would be nice to include a QR code to resources.

5 FAQ

Q: Is this module compatible with 3.3V logic boards like the ESP32?

A: Yes, this module operates comfortably within the 3.3V to 5V range, making it fully compatible with ESP32, ESP8266, and standard 5V Arduinos.

Q: What is the main difference between the DHT11 and DHT22 versions included?

A: The DHT22 offers higher accuracy and a wider temperature/humidity range compared to the DHT11. The DHT11 is suitable for basic room conditions, while DHT22 is better for precise measurements.

Q: How often can I request a new reading from the sensor?

A: For the DHT22 and SHT30 models, we recommend waiting at least 2 seconds between readings to ensure data stability and prevent communication errors.

Q: Can these sensors be used outdoors in the rain?

A: The sensor module itself is not waterproof. For outdoor use, please house it in a breathable enclosure or a radiation shield to protect it from direct water exposure while allowing air flow.

Q: Do I need an external pull-up resistor?

A: Most of our modules come with an onboard pull-up resistor pre-installed. You can connect the data pin directly to your microcontroller without additional components.

Explore your interests

STC32G12K128 STC8H8K64U Microcontroller Small System Core Board Development Board Emulator

$16.50

Youxin Electronics_STM32H743IIT6 Core Board System Board Learning Board STM32 Development Board

$118.00

Arduino DUE Development Board 32-bit ARM Controller A000062 Italian Official Original Import with Cable

$299.00

Ultrasonic Sensor HC-SR04 Ultrasonic Distance Measuring Module Bracket US015-025-026-100

$3.16

Serial SHT20 Chip Temperature and Humidity Sensor Test, SHT30 Chip Measurement and Monitoring Module by Viter Intelligence

$11.00

High-Speed Yabo Smart Raspberry Pi 4B Motherboard Development Board Accessories RaspberryPi 2G/4G/8G RAM Py

$494.30

Magnetic Circular Counting Chips, Two-Sided Flip Coins for Elementary Math, Kindergarten Early Education, Ten-Frame Matrix, Addition/Subtraction within 10 & 20, Teaching Tools

$11.90

HC-SR501 Human Motion Infrared Sensor Module Compatible with Arduino micro:bit Eco-Friendly

$7.50

SANSI White Label Class A Glass Graduated Cylinder C18 Micro-Precision Demulsification Cylinder with Scale Measurement Includes Certificate Ground Joint Stopper Hexagonal Bottom Borosilicate Glass Lab Equipment

$3.68

EV2400 Battery Unlock Fuel Gauge Programmer MSP430 HPA500 Evaluation Module Interface Board SMBus

$323.00

Cube Three-View Teaching Aid with Grid - 3D Geometry Observation Tool for Grades 4-5 Math (2cm Cubic Blocks Set)

$15.10

OrangePi Orange Pi Zero3 Zero 3 Development Board Allwinner H618 Orange Pi

$228.00

Zave MAX30100 MAX30102 Module for Blood Oxygen, Wrist Heart Rate, Pulse, and Heartbeat Detection

$3.39

12V Stable Version Light-Control Switch No-Light Sensing with Extension Cable Photoresistor Plus Relay Module

$49.20

STM32 Smart Car 51 Microcontroller Arduino Obstacle Avoidance Chassis Kit Mecanum Wheel Robot Car

$40.80

Tech Small Production Small Invention DIY Piano Electronic Keyboard Real Playable Science Small Handmade DIY Materials

$33.00

[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range

$23.65

Transparent 3D Geometric Model Perspective Decomposition Graphic Teaching Aid, Complete Set for Elementary Grades 1-6 Math

$6.80

DHT22 Single-Bus Digital Temperature & Humidity Sensor AM2302 Module Electronic Building Blocks

$10.42

E18-D80NK Infrared Photoelectric Switch Diffuse Reflection Obstacle Avoidance Sensor Module 3-80CM

$12.60

LAN8720 Module Network Module Ethernet Transceiver RMII Interface Development Board Xinwei Electronics

$7.85

STC15W408AS Core Board Minimum System Board 51 Microcontroller Development Board TTSOP20 Learning Board

$18.47

New Version MEGA2560 R3 Development Board, Improved MEGA2560 R3 with Sensor Expansion Board

$13.68

Gradient Visual Illusion Kit: Electric Rotating Assembly Toy for Maker DIY, Paintable Handmade Model

$8.72

51/AVR Microcontroller Core Development Board STC89C52RC/51MCU Experiment Board/ATMEGA32 Learning Board

$37.90

[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set

$15.00

GY-30 302 Digital Light Intensity Illuminance Sensor BH1750FVI Module Light Sensor Ball

$7.41

Foldable Clothes Drying Rack Floor Standing Home Balcony Bedroom Hanging Clothes Quilt Drying Artifact Outdoor Cooling Rod Indoor Drying Rack

$47.10

Metal Detector Module Non-Contact Metal Induction Sensor Detection Module Metal Detector

$8.70

RV1103 Miniature Linux Development Board: RISC-V Vision and AI with Ethernet Port

$53.10

For Arduino Development Board R3 Mainboard Microcontroller Module Kit Programming Learning Board Sensor Suite

$78.00

Xuefen Geometry Stamping and Tracing Set for Grades 1-2, 3D and 2D Ink Pads, Math Learning Tools, Cube and Cuboid Models

$4.51

Rubber Tire Toy 4WD Smart Car Wheels Car Model Robot Accessories (Suitable for 2mm Axle)

$0.50

E18-D80NK Infrared Obstacle Avoidance Sensor Proximity Switch Smart Robot Car 10-80cm

$6.30

OPT3001/3002/3004 Ambient Light Sensor Module Measures Visible Light Density Digital Optical Sensor

$8.14

51 MCU Minimum System STC89C52 DIP40 Through-Hole Smart Car Main Control Board Learning Experiment

$19.80

Outdoor Adventure Kids' Insect Observation Box with Magnifying Glass, Boys & Girls Toy for Exploration, Butterfly Catching and Fish Scooping Tools

$7.80

Risym Laser Head Sensor Module Suitable for Laser Module Expansion Board Laser Sensor Development Board

$2.82

Freeze-Dried Chicken Treats for Dogs: Nutritious Weight-Gain Breast Meat Chunks for Puppies – Teeth Cleaning, Grain Mixing, Universal Use

$3.90

Soil Moisture Sensor Probe Soil Moisture Meter Detection Module Sensor Separate Probe

$2.39