Recent Posts

Pages: [1] 2 3 ... 10
1
Programming Questions / Re: Working code but it's slow
Last post by koskap - Today at 05:23 pm
Is there another way for reading temperature besides the one you mentioned? Is it faster?

I made a very simple project. Reading 8 sensors and displaying them in Serial. Print() to pc. It took almost 5 seconds to display all 8 readings in 1 line.
2
Sensors / Re: Potmeter feedback on linea...
Last post by jremington - Today at 05:23 pm
I use a 100 nF capacitor from the wiper to GND to reduce noise, but you might want to use shielded wire from the position pots to the Arduino as well to eliminate radiative pickup.

There is no need for an additional resistor, as the Arduino analog inputs are extremely high impedance.
3
Displays / Re: Waveshare e-paper displays...
Last post by flori_2121 - Today at 05:22 pm

Hi,

I want to use an waveshare ePaper Display 2.9in (b/w) via SPI to show the live data of a sensor. I want to use die GxEPD2-Library. It´s connected correctly, the example works (Hello world).
That´s my displays wiring: GxEPD2_290 (/*CS=10*/ SS, /*DC=*/ 8, /*RST=*/ 9, /*BUSY=*/ 7)

Where do I find informations about what each task does and do I have to include more libraries (like u8glib or something else)?

Thanks for the feedback!


It would be great if anyone has a sample code for my project that clarifies what is being done where?
I want to set up everything in the setup() area and then display the current values of the sensor in the loop() on each program run.


Thanks again.







4
Mind, not all MOSFETs can handle 24V on the gate.
5
Website and Forum / Re: SPAM from Arduino Forum
Last post by UKHeliBob - Today at 05:21 pm
The spam post has been deleted and the spammer has been banned
6
Français / Re: Est ce possible de changer...
Last post by jfs59 - Today at 05:21 pm
Bonsoir,

donc ça serait surpasser une protection volontaire d'un code .. c'est du hacking

sauf a avoir le code source et le modifier pour un autre numéro de série avec autorisation du propriétaire du code.

edit : grillé ... mdr
7
Website and Forum / Re: New forum user here
Last post by ballscrewbob - Today at 05:19 pm
@rodgesmith

Your duplicate topic was REMOVED

Could you also take a few moments to Learn How To Use The Forum.

Other general help and troubleshooting advice can be found here.
It will help you get the best out of the forum in the future.


8
Français / Re: Est ce possible de changer...
Last post by J-M-L - Today at 05:18 pm
Mouaiis - donc votre "connaissance" veut hacker pour pirater un soft quoi... ce n'est pas légal

il faut se rapprocher de l'éditeur et voir ce qu'il en est exactement.
9
Deutsch / Re: ESP8266 sendeleistung dros...
Last post by HotSystems - Today at 05:18 pm
....
Das Problem ist, wenn ich einen ESP8266 im Netz habe, stört das die Verbindung vom Router einiger Handys in meinem Haushalt.
Und es liegt definitiv am ESP.   Seltsam.

Ich hatte vor "eine Menge ESPs" in meinem Smarthome zu verwenden. Aber dann ist kein WLAN für die Handys "übrig".
Was hast du für ein merkwürdiges Netz ??

Ich habe hier aktuell 11 ESP8266 im Netz laufen und es sollen noch mehr werden. ;)
Da stört nix. WLan im Smartphone an allen Punkten im Haus, so wie zuvor auch.
10
Website and Forum / Re: SPAM from Arduino Forum
Last post by ballscrewbob - Today at 05:17 pm
@Mogaraghu

Your topic was Moved  to it's current location / section as it is more suitable.

Could you also take a few moments to Learn How To Use The Forum.

Other general help and troubleshooting advice can be found here.
It will help you get the best out of the forum in the future.


Pages: [1] 2 3 ... 10