Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | DHT11 |
| Operating Voltage | 3.3V - 5.5V DC |
| Temperature Range | 0°C to 50°C |
| Humidity Range | 20% to 90% RH |
| Temperature Accuracy | ±2°C |
| Humidity Accuracy | ±5% RH |
| Sampling Period | 1 second |
| Output Signal | Digital Single Bus |
| Included Accessories | 3x Dupont Wires (Female-to-Female) |
| Compatible Platforms | Arduino, Raspberry Pi, ESP8266, ESP32 |
Anonymous
Mar 27, 2026
Rating: 4/5
Solid budget option
Using this to trigger a fan when humidity gets too high. It's not the most accurate sensor on the market, but for automation triggers, it is completely sufficient and very affordable.
Anonymous
Mar 14, 2026
Rating: 4/5
Good value, basic accuracy
Great for general plant monitoring. It's not lab-grade precision, but for the price, it tells me when my greenhouse gets too dry. Setup took less than 10 minutes.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for beginner projects
This DHT11 module works flawlessly with my Arduino Uno. The included Dupont wires made connection incredibly easy without needing a breadboard immediately. Readings are consistent for indoor monitoring.
Anonymous
Mar 10, 2026
Rating: 5/5
Essential for school robotics kit
Bought five of these for a class project. All of them worked out of the box. The compact size fits perfectly into our 3D printed enclosure designs.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable and easy to code
The library support for this sensor is excellent. I had data logging up and running in Python on my Raspberry Pi within an hour. No issues with connectivity so far.
Anonymous
Mar 01, 2026
Rating: 3/5
Works but slow response
The sensor functions as described, but remember it only updates once per second. If you need fast real-time changes, look at the DHT22 instead. For static room monitoring, this is fine.
Q: How often does the sensor sample data?
A: The DHT11 has a sampling rate of 1Hz, meaning it provides a new reading once every second. You should not query it faster than this interval to avoid communication errors.
Q: Do I need to buy a separate resistor for this module?
A: No, this breakout module already includes the necessary pull-up resistor on the board. You can connect it directly to your microcontroller without additional components.
Q: Can this sensor be used directly with a 3.3V microcontroller like the ESP32?
A: Yes, the DHT11 module operates within a voltage range of 3.3V to 5.5V, making it fully compatible with 3.3V logic systems like the ESP32 and ESP8266.
Q: Is this sensor waterproof or suitable for outdoor use?
A: No, the DHT11 module is not waterproof. It should only be used in dry, indoor environments. For outdoor use, please house it in a weatherproof enclosure with ventilation.
Q: What is the maximum cable length recommended for the Dupont wires provided?
A: The included Dupont wires are short (approx. 20cm) for direct board connection. For longer distances, we recommend using shielded cables and keeping the length under 20 meters to prevent signal degradation.
Mold Release Oil for Incense Beads and Tags - Colorless, Odorless, Food-Grade Auxiliary Release Agent
$8.00
Tafara Aromatherapy Matches - Premium Extended-Length Safety Matches for Incense Burners (20 Count)
$23.80
Magnetic Sponge Holder and Steel Wool Rack for Sink, Stainless Steel No-Drill Kitchen Organizer
$9.94
Touchmark Square Sketchbook for Acrylic Markers - Thick Paper Art Journal for Quick-Dry, Smudge-Free Drawing
$10.80
Mo Hao Detail Brush Set, Goat Hair Liner, Wolf Hair Round/Flat Brushes for Oil Painting, Art & Gouache
$78.00
Authentic Military-style Socks for Men - Summer and Winter Anti-odor Sweat-absorbing Mid-calf Black and Navy Blue Training and Sports Socks
$23.80
Alliance Authorized Plaque - Yoga Alliance RYT, Pilates Alliance, International Yoga Alliance, China Yoga Alliance
$380.00
Xiupu Fraycolor Marker Airbrush Kit for Figure Model Painting Portable Rechargeable Airbrush and Pump Set
$127.00
Caoyige Thickened Felt Calligraphy Mat with Bound Edges - Ideal for Students and Beginners Practicing Brush Writing
$4.93
Colored Paper Signing Board CP Autograph Panel Japanese Anime Drawing Paper Watercolor Paper Square Blank Signature Card for Markers Anime OC Hand-Drawn Cards
$10.80
Water Brush Pen Set Large Capacity Beginner Gouache Solid Watercolor Paint Brush Tools Line Drawing Art Student Supplies
$32.00
Custom Solid Wood Plaque - Antique Carved Wooden Sign for Shop Grand Opening, Doorway Decoration, Wood Carving, and Couplets
$50.00
Retainer Storage Case for Invisible Aligners, Children's Orthodontic Appliances, and Dentures - Portable Cleaning and Drainage Box for Elderly and Kids
$11.90
Manufacturer Supply 460 Fast-Drying Glue: High Viscosity, Instant Bond, Low Whitening, Odorless
$64.00
Large Commercial Electric Peeler - Automatic Peeling Machine for Fruits and Vegetables like Pineapple, Potato, Winter Melon, Pumpkin, and Cantaloupe
$615.00
DH-20AC Compressed Air Refrigerated Dryer - 2.6 Cubic Meters, High-Temperature Air-Cooled, Compact Air Compressor Dryer
$4,180.00
Large-Capacity Quilt Storage Bag for Clothes, Comforters, and Down Jackets; Compression Bag for Moving and Luggage
$3.50
No-Drill Invisible Cable Organizer, Self-Adhesive Wire Fixer, Data Line Clip for Cable Management and Network Routing
$3.31
Stainless Steel Polishing Needle for Agarwood and Sandalwood Beads, Handmade Incense Tool, DIY Incense Materials
$15.00
Rectangular Plastic Planter for Outdoor Balcony Gardening - Ideal for Vegetables and Strawberries
$75.50
Windshield Washer Pump for Mitsubishi Outlander 8L84-17664-AA
$81.28
Lotus DIY Handmade Soap Silicone Mold - Lotus Leaf, Root, and Seed Pod Designs for Soap Base and Baking
$4.93
Multi-Function Herbal Slicer and Dicer for Roots, Rhizomes, Vines, Leaves, and Branches | Slicing Machine for Acorus Tatarinowii, Dried Tangerine Peel, and Polygonatum
$500.00
Multifunctional Outdoor Water Bag Swimming Float Maijia Qian Safety Buoy 10KG Tent Ballast Water Storage Bag
$21.89
Natural Mint Aromatherapy Incense, Osmanthus and Gardenia Scents, Mugwort Stick Incense for Bedroom, Refreshing and Sleep-Aiding
$6.43
Factory Stock Kubu Asu Washing Machine - Commercial Canned Fruit Hawthorn and Cherry Bubble Cleaning Equipment
$7,066.00
No More Games - Leslie Cheung & Koji Tamaki Saxophone Cover with City Pop Sheet Music and Backing Track
$26.00
2026 New Year Rubbing Art Kit - DIY Craft Material Set with Horse Year Fu Character Stencils for Kindergarten
$3.98
Used Car Tires 185 195 205 215 235/55 60 70R13 14 15 16 Random Tread Pattern
$57.80
Sponge Stamp Painting Tools Stamping Rods Kindergarten Children's Art Supplies Mushroom Head Sponge Brushes
$3.50
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
