SIGN IN | REGISTERSign in to get more opportunities
3D PrintingPopularWide range of 3D printers and filaments!
3D PrintersHot
Filaments
Resins
Spare Parts & Upgrades
Accessories & Tools
3D Scanners
Laser Engravers
3D Pen
RoboticsTOP
Arduino
Raspberry Pi
micro:bit
Sensors
Breakout Boards
Development Tools
Communication
STEM
Displays
Wearables
Electronics
Transistor-Mosfet-Triac
Integrated Circuits
Bridge Rectifiers
Buzzer - Speakers
Fuses
Prototyping Boards
Relays
Resistors
Optoelectronics
Diodes
Mechanical Parts
Servo / Motors
Linear Motion
Build Parts
Bolts / Nuts
Pneumatic Components
Couplers
Pulleys and Belts
Actobotics
Ball Bearings
Collars/Hubs
Hardware
Project Boxes
Cooling
Power Supplies
Cables
Batteries
Wires
Switches
Terminals
Connectors
IC Sockets
Tools
Soldering Equipment
Multimeters
Hand Tools
Portable Measuring Devices
Electric Tools
Laboratory Equipment
Heatshrink
Chemical
Organization and Storage
Panel Meters
STEMEducation
Level
Platform
per Brand
BrandsAll brandsFull list of all brands in the store. Browse all brands
Promotions
Brands
Newest
On sale
+302118004320 Mon-Fri 9:30-17:30
Email [email protected]
Address
Free shipping for orders over 85€ and up to 2 kg parcels.
For orders under 85€ the shipping costs start from 2.70€.
Wide range of payment methods: Cash on delivery, Debit/Credit card, Iris, PayPal
Payments | Shipping options
Finally we have an I2C-interface temperature & humidity sensor in a nice enclosed style. This sensor contains a AHT20 temperature sensor and a capacitive humidity sensor. A small microcontroller inside does the readings and provides a simple I2C interface for reading the finished & calibrated output data. Especially nice is that this sensor is in a rugged case with mounting bracket, which makes it way superior to a normal PCB-mounted sensor. While it is not rated as 'weatherproof', this sensor would do much better for sensing where there might be wind, rain, zombies, etc. than SHT PCB-breakout sensors, and the i2c interface makes it easier to interface with microcomputers that can't do the delicate timing of the DHT sensors. Simply connect the red wire to 5V power, black to ground, yellow wire to your i2c data pin, and the white wire to the i2c clock pin. You cannot change the i2c address so only one sensor per i2c bus. Two ~10Kohm pullup resistors are required for use, connect from the SDA and SCL lines to the power wire, the pullup resistors are not included!