Sensor DHT11 with fezspider 2

NETMF & Gadgeteer
1

Hi, we are new in Gadgeteer.
Is it possible to use a DHT11 temperature and humidity sensor with fezspider 2?
We are using NETMF 4.3.
Someone can help us?
Thanks.

1 Like
2

yes.

start by using the search button in the upper right hand corner of this page

3

Hi Mike, I searched yet but I not find answers for NETMF 4.3

4

I wanna know too

5

Have you looked here? https://old.ghielectronics.com/community/codeshare/entry/228

1 Like
6

The problem is that he used PinCapture but in NETMF 4.3 there isn’t supported

1 Like
7

Check the documentation at old.ghielectronics.com for SignalCapture.

8

I tried but i can’t find GHI.IO that contains SignalCapture

9

check here code for NetFM 4.3/4.4 (i tested with netfm 4.3 and netfm 4.4 nucleo stm32f411ret6 and you need to use two pins from fez 2)

drivers / sample code and picture of connection

https://drive.google.com/drive/folders/1hzgJzezRBnMMLCBE6VYlYcmIBGcvOGm3?usp=sharing

1 Like
10

It is there? Where did you look?

11

Not this, i will try it as soon as possible

1 Like
12

Thanks, i will try as soon as possible.

13

The DHT11 is a very poor sensor and not very accurate. It also has a poor life span too.

If you need something much better, have a look for the BME280 as this is I2C and easy to use and far more accurate. I use one for my home weather station.

15

Show us your changes if possible :wink:

16

I am interested in your solution too!

17

Looks like a school project, so who gets all the credits? :joy:

2 Likes
18

hoped he did better code than that i provided him…
but seems it was flagged with delete WITHDRAWN … :joy: