Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Temperature Range | 0°C to 50°C |
| Humidity Range | 20% to 90% RH |
| Accuracy (Temp) | ±2°C |
| Accuracy (Humidity) | ±5% RH |
| Sampling Period | 1 second |
| Interface | Single-bus digital |
| Pin Count | 3 Pins (VCC, Data, GND) |
| Body Material | Plastic housing with protective mesh |
| Compatibility | Arduino, Raspberry Pi, ESP8266, ESP32 |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect for beginner projects
This DHT11 module is exactly what I needed for my first Arduino weather station. The wiring is straightforward, and the library support is excellent. Readings are stable enough for indoor monitoring.
Anonymous
Mar 30, 2026
Rating: 5/5
Reliable and cheap
Bought five of these for a university project. All of them worked out of the box. The single-bus interface saves GPIO pins which was crucial for our design.
Anonymous
Mar 10, 2026
Rating: 4/5
Good value but limited range
Works great for basic home automation tasks. Just remember that the temperature range stops at 50°C, so it's not suitable for high-heat environments like ovens. For room temp, it's solid.
Anonymous
Mar 10, 2026
Rating: 4/5
Decent humidity tracking
Using this to monitor my greenhouse. The humidity readings seem consistent with my standalone hygrometer. Response time is a bit slow (about 2 seconds), but acceptable for this price point.
Anonymous
Mar 04, 2026
Rating: 3/5
Works but not precision grade
It does what it says on the tin. Don't expect lab-grade accuracy; there is a noticeable variance compared to professional equipment. However, for triggering fans or lights based on general conditions, it is perfect.
Anonymous
Mar 01, 2026
Rating: 5/5
Easy to code
I was worried about the programming part, but there are tons of tutorials online. Got it running in under 10 minutes. Great entry-level sensor.
Q: What library do you recommend for Arduino?
A: The most popular and reliable library is 'DHT sensor library' by Adafruit. It is available directly in the Arduino Library Manager.
Q: Is this compatible with 3.3V logic boards like ESP8266?
A: Yes, the operating voltage range is 3.3V to 5V, making it fully compatible with both 5V boards (like Arduino Uno) and 3.3V boards (like ESP8266 or ESP32).
Q: Can this sensor be used outdoors directly in the rain?
A: No, the DHT11 module is not waterproof. While it has a protective mesh, it should be housed in a weatherproof enclosure if used outside to prevent water damage.
Q: Does this come with a pull-up resistor?
A: Most modules, including this one, have an onboard pull-up resistor integrated into the PCB, so you usually do not need to add an external one.
Q: How often can I read data from this sensor?
A: The DHT11 has a sampling rate of 1Hz, meaning you should wait at least 1 second between readings to ensure accurate data and avoid communication errors.
Guangxi Soilless Cultivation Ceramsite Substrate for Orchids and Green Plants - Lightweight Stone 5-30mm, Multiple Sizes Available for Hydroponics
$7.70
Deuter Germany Imported Waterproof Dry Bag - Ultra-Light Roll-Top Storage for Outdoor Clothing, Rafting, and Swimming
$102.00
Qingzhu Paper Blending Stump Set, Sketching Paper Stumps, Professional Large Size for Art Students, 3-Pack
$2.98
Water Curtain Spray Booth – Water Circulation Paint Mist Purifier, Eco-Friendly Stainless Steel Equipment
$773.00
Maike Outdoor Waterproof Barrel Bag - Portable Shoulder/Backpack for Swimming, Rafting, Beach Travel, and Water Sports
$22.70
Biliansheng Hair Transplant No-Shave Scar Planting 1000 Grafts Crown Density Enhancement
$12,000.00
Flat Floor Cable Raceway - Self-Adhesive Wire Hider for Power Strips and Network Cables, Anti-Step Protection and Aesthetic Cover
$3.30
Children's Art Supplies Sponge Paint Brush Graffiti Painting Tool Mushroom Head Stamp Student Craft Rubbing Stick Set
$4.10
Fresh Milk Production Line for Ranch Yak Milk Camel Milk Processing Equipment Bagged Milk Filling Machine
$9,330.00
Multi-Function Car Tire Stone Removal Hook with Built-in Screwdriver - Portable Cleaning Tool for Easy Debris Extraction by Car Owners
$13.24
Ouyang Xun Jiucheng Palace Regular Script, Yan Zhenqing Duobaota Pagoda Style, and Tian Yingzhang Regular Script Card Series for Brush Calligraphy Practice
$9.90
![[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box](https://www.gosteppe.com/cache/small/product/269878/legacy-main-2c0235d7a3357d5860e527cd.webp)
[Pre-order Deposit Neo Eden Toys] Mengji Sweetheart Series Action Figure Blind Box
$59.00
Cute Embossed Cartoon Drawstring Bag - Dust-Proof, Portable, Multi-Function Fabric Pouch for Cosmetics
$2.98
Three-Wheel Industrial Vacuum Cleaner - Compact Electric Industrial Vacuum Cart
$2,596.00
ABB DC Drive DCS800-S02-2000-05 – Brand New, Original, Authorized Distributor
$1.53
Automatic Retractable Air Hose Reel with PU Sand-Embedded Hose for Auto Repair and Detailing Pneumatic Tools
$157.00
Blower Motor and AC Fan Blade for JMC Pickup Qiling T3/T5/T7 and Qiling T100
$93.00
9-Inch Industrial Microfiber Cleaning Cloth for LCD Screens and Lenses - Class 100 Dust-Free Wipe
$112.00
Dual-Tip Colored Oil-Based Marker Set for Drawing, Design, and Hand Sketching
$9.15
Podragon Waterproof Waist Bag for Diving, Snorkeling, Swimming, and Surfing - Large Capacity Airtight Zipper Phone Pouch for Rafting and Trekking
$399.00
Stainless Steel Countertop Food Warmer Display Case for Fried Chicken, Egg Tarts, Burgers, and Pies
$595.00
Custom Company Sign KT Board Bank Account Opening Plaque Stainless Steel Door Plate PVC Simple Signboard Acrylic Advertising Board
$17.00
New Travel Portable Water Bottle Sleeve, Crossbody Bag for Coins, Keys, and Phone, Single Bottle Pouch for Cycling and Fitness
$20.00
Useless Genius Autumn Forest Animal Plant Bird Butterfly Handmade Pottery Ceramic Stamp Clay Mold
$8.80
Underbite Corrector Storage Case for Children - Portable Box with Lanyard for Frankel Appliance and TB Expander
$14.33
Wilderness Old Blacksmith EDC Storage Box - Small Shockproof, Waterproof, and Moisture-Proof Case with Foam Insert
$29.90
Manufacturer Sales Fully Automatic Pasteurization Production Line Vegetable Blanching Equipment Bottled Milk Sterilization Line
$12,740.00
Pomegranate Juice Grape Juice Pasteurization Tank Orange Juice Apple Juice Sterilizer Complete Mare's Milk Pasteurized Milk Production Line
$6,048.00
Ouyang Style Medium Regular Script: 52 Ancient Poems on Xuan Paper Large Character Copybook for Beginners - Ink-Blot Resistant
$12.00
Honeywell 7950 Phase Change Pad Thailand Import Laptop CPU GPU Thermal Interface Material Heat Sink Paste
$14.80
![[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)
