DHT30 Digital Temperature & Humidity Sensor Module | High Precision
DHT30 Digital Temperature & Humidity Sensor Module | High Precision
Couldn't load pickup availability
Short Product Description
Short Product Description
Upgrade your IoT and smart home projects with the DHT30 Temperature and Humidity Sensor. Featuring a newly optimized ASIC chip and a high-performance MEMS semiconductor sensing element, this ultra-compact (6x6mm) module delivers pinpoint environmental data with minimal power drain. Built to perform flawlessly even in harsh conditions, it is the ultimate cost-effective solution for both DIY prototyping and large-scale industrial manufacturing.
Key Features
Key Features
- Next-Gen ASIC Chip: Delivers robust data processing and unmatched operational stability for uninterrupted monitoring.
- High-Performance MEMS Sensor: Captures rapid changes in environmental humidity with a strict ±3%RH accuracy.
- Ultra-Low Power Consumption: Operates efficiently at just 0.06A, dramatically extending the lifespan of battery-powered IoT devices.
- Extreme Temperature Resilience: Maintains consistent performance in harsh environments, functioning flawlessly from -40°C to 120°C.
- Universal I²C Interface: Ensures seamless, plug-and-play integration with microcontrollers like Arduino, Raspberry Pi, and ESP32.
- Compact Pin Connector Design: The ultra-small 6x6mm footprint and standard pins make replacement and PCB integration incredibly easy.
Full Product Description
Full Product Description
Uncompromising Precision for Your Smart Projects
Whether you are designing a climate control system or a smart agriculture monitor, reliable data is everything. The DHT30 module integrates a standard on-chip temperature sensor alongside an advanced MEMS capacitive humidity sensor. This powerful combination ensures you get rapid, highly accurate readings every time, completely eliminating the guesswork from your environmental monitoring projects.
Engineered for Efficiency & Scale
Power management is critical for modern electronics. Operating at an ultra-low 0.06A current with a flexible 2.2~5.5VDC voltage range, the DHT30 is designed to extend the battery life of your portable applications. Its highly competitive pricing makes it the go-to component for enterprise engineering teams looking to maintain strict budget controls without sacrificing mass-production quality.
Reliability You Can Trust
Backed by over 20 years of experience supplying premium electronic components, we ensure that every sensor meets rigorous quality standards before it reaches your workbench. With its straightforward pin connector design, integrating and replacing the DHT30 in your existing circuits is completely hassle-free.
Technical Specifications
Technical Specifications
- Model: DHT30 (temperature/humidity sensor, black variant)
- Package / dimensions: 6 × 6 mm footprint (small SMD‑style housing)
- Power supply voltage: 2.2–5.5 VDC
- Operating current: about 0.06 A (60 mA typical or under load‑on cycles)
- Temperature measurement range: −40 °C to +120 °C
- Humidity measurement range: 0–100%RH
- Temperature accuracy: ±0.5 °C (typical)
- Humidity accuracy: ±3%RH (at 25 °C, roughly)
- Repeatability: ±0.1 °C temperature, ±0.1%RH humidity
- Output signal: I²C digital interface (2‑wire, addressable bus)
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
1. How do I connect the DHT30 sensor to an Arduino or Raspberry Pi?
The DHT30 utilizes a standard I²C output signal. You can easily connect it to the SCL and SDA pins of your microcontroller (like Arduino, Raspberry Pi, or ESP32). Numerous open-source libraries are available online to help you read the data within minutes.
2. What makes the DHT30 different from earlier models like the DHT11 or DHT22?
The DHT30 is a significant upgrade. It uses a much more advanced MEMS sensing element and an optimized ASIC chip, resulting in higher accuracy (±0.5°C / ±3%RH), a wider operating range (-40~120°C), and significantly lower power consumption, all within a much smaller 6x6mm footprint.
3. Is this module suitable for outdoor or industrial use?
Yes! The DHT30 is specifically engineered to maintain stable performance in harsh environments. Its broad operating temperature range makes it highly reliable for industrial monitoring, greenhouses, and outdoor weather stations.
Target Users / Applications
Target Users / Applications
- Corporate & Engineering Procurement: Ideal for mass production of HVAC systems, smart home devices, and industrial monitors.
- IoT Developers: Perfect for smart agriculture, weather stations, and automated climate control.
- STEM Educators & Students: An accessible, highly accurate component for academic robotics and coding projects.
- DIY Electronics Enthusiasts: A reliable upgrade for custom Arduino and Raspberry Pi builds.
