A
Anonymous
Feb 27, 2026
Rating: 5/5
Great price
Bought multiple for my smart home project. All working.
Description
DHT11 Temperature and Humidity Sensor Module Single-Bus Digital Electronic Building Block
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5.5V DC |
| Operating Current | 0.3mA (measuring) |
| Temperature Range | 0°C to 50°C |
| Humidity Range | 20% to 90% RH |
| Temperature Accuracy | ±2°C |
| Humidity Accuracy | ±5% RH |
| Interface Type | Single-bus Digital |
| Pin Configuration | 3-Pin Header |
| PCB Size | 15mm x 15mm |
| Weight | 2 grams |
5 reviews
A
Anonymous
Feb 22, 2026
Rating: 5/5
Works perfectly
Easy to connect and read values immediately.
A
Anonymous
Feb 13, 2026
Rating: 5/5
Reliable
We use these in our workshops. Very durable for the price.
A
Anonymous
Feb 03, 2026
Rating: 4/5
Good for learning
Solid sensor for beginners. Not high precision but good enough.
A
Anonymous
Jan 26, 2026
Rating: 3/5
Slow sampling
Works but you can only read once per second. Keep that in mind.
5 FAQ
Q: Is this compatible with Raspberry Pi?
A: Yes, it works with Raspberry Pi GPIO pins.
Q: Can I use this outdoors?
A: The sensor itself is not waterproof. Please use a protective enclosure.
Q: Does it support I2C?
A: No, this model uses a single-bus digital interface, not I2C.
Q: Do I need a pull-up resistor?
A: The module usually includes one, but external 10k is recommended for long wires.
Q: What library works best?
A: Adafruit DHT sensor library is the most popular choice.
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