Adafruit Temperature and Humidity Sensor Breakout Board - HTU21D-F
• An easy to set up sensor for your environment and surroundings
• Works perfectly with data logging components
• Easily communicate with this device over i2c
• Requires soldering
• 3.3 - 5V Vin and Logic
• Tutorials, pinouts, wiring, and other files available hereWhy pick an Adafruit temperature/humidity sensor?
If you’re looking to make greenhouse project or to check the temperature of a room, this is the component for you. You can accurately detect and log even small changes using additional components, or simply get a serial readout using a computer-running Arduino IDE. An on-board PTFE filter aids in keeping the sensor clean without compromising results.What is the temperature/humidity sensor compatible with?
This sensor uses I2C to communicate with an Arduino or other microcontroller. The I2C interface is compatible with the Uno, Mega 2560, Leonardo and Due Arduino boards. The I2C interface allows for the connection of multiple devices on the same two communication lines – which enables you to have up to eight displays working simultaneously.What library do I need for my Arduino?
You will need Adafruit’s library, available here
to programme your Arduino board and control this altimeter with temperature/humidity sensor.
Tutorials, pinouts, wiring, and other files available here
||2 - 3.6 V
||-30 to 90 C
||± 1 C
||5% - 95% RH
|Dimensions (W x D x H)
||18 mm x 16 mm x 2 mm
Why not tell us and our B2B sales team about your specific business needs and expectations?
At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.
With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.
Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:
- 30 day EOM credit account
- volume discount pricing
- online and in-store use of account
- one-to-one account management
- bespoke product sourcing and branding
- free delivery on orders over £10
- scheduled and forward ordering service
Contact our business team on
0333 400 9740 to open an account or discuss your business needs.
To receive your free copy of the Maplin Catalogue just call 0333 400 9740.