25 Max. per order Raspberry-Pi Pico Microcontoler RP2040 Cortex M0+ @...
The Raspberry Pi 3 - even faster than the Pi 2, 1 Giga of RAM, WiFi...
Assortment of BreadBoard wires Female-Female 300mm and 75 mm + Long...
MAX PURCHASE 1 or 2 per person during global component back-out period...
MAX PURCHASE 1 or 2 per person during global component back-out period...
Manufacturers
Motors control board for Raspberry-Pi Pico 4 DC motor 2 stepper motor 8...
MD2 drone Kit to assemble (Learning and Makers) Repairable Payload:...
Air:bit - Drone for Micro:bit Real time measures Code Bloc programmable...
Backplane prototyping board DIN case: 6 modules Level: Backplane...
Backplane prototyping board DIN case: 3 modules Level: Backplane...
MAX PURCHASE 1 or 2 per person during global component back-out period...
Distance and proximity sensor Up to 1 meter 3 Time-of-Flight channel...
Viewed products
Gravity : relative humidity and...
GRAV-DHT11
Gravity : relative humidity and temperature sensor
This product is no longer in stock
Warning: Last items in stock!
Availability date:
DHT11 is an inexpensive component for assessing temperature and relative humidity. The DHT11 uses a capacitive sensor to evaluate the humidity in the air and a thermistor to evaluate the temperature. As the data is transmitted once per second to the microcontroller, this component is rather intended for the reading of environmental data in a room, greenhouse (but not for the enslavement of a system like an AirCo DIY). Note that the reading of the humidity rate varies between 20 and 80%.
It's a very simple sensor to implement and very well supported on Arduino, MicroPython but also Raspberry-Pi platforms.
Compared to DHT22, this sensor is less precise, less reliable and works over a smaller temperature and humidity range but it's also less expensive.
The Gravity interface allows you to easily connect this module to the Gravity IO Shield for Arduino. The Gravity connectic can also be used with breadboard or perfboard thanks to its 2.54mm impaction.