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Arduino is the world's leading open-source hardware and software ecosystem. The Company offers a range of software tools, hardware platforms, and documentation enabling almost anybody to be creative with technology.
Arduino Forum
3y ago
Scusa, ma tu hai già il valore numerico in una variabile 'float' di nome 'Temp' ... perché non usi quello per fare il confronto e vuoi invece fare strane cose con una varibile che contiene l'equivalente in ASCII (0x31 è '1', 0x37 è '7', 0x2E è il pu ..read more
Arduino Forum
3y ago
Hi,
I am a beginner at Arduino programming.
In my code, Incoming data from the android app to Arduino in a bytes array. I am sending "551" string, which gives me data in bytes array-like 53 53 49
This is my code.
[code] if (Serial.available() > 0)
..read more
Arduino Forum
3y ago
Is it worth putting a PrintLn statement into the spiBegin in spi-dma.c, just to ensure it is entering the routine with the settings we expect? Have you already tried that as I seem to be suggesting things you've already done ..read more
Arduino Forum
3y ago
Very fluent in BS, Waffle, Procrastination and a few more.
Can also navigate around Europe without a GPS and order beer so I am happy enough with my language skills ..read more
Arduino Forum
3y ago
Ten eerst bedankt voor jullie feedback.
Quote from: Erik_Baas on Apr 05, 2021, 08:24 pm
Bij dit soort problemen denk ik meteen aan de voeding: is die sterk en stabiel genoeg?
Wordt het display gevoed vanuit de Arduino? Dat is sowieso af te r ..read more
Arduino Forum
3y ago
Der Sketch von agmue lässt sich auch noch etwas einkürzen :
[code]
/*
* Licht im Treppenhaus steuern:
* - nach kurzem Druck Licht kurz einschalten zum Begehen
* - nach langem Druck Licht lange einschalten zum Treppeputzen
*
* MoToButtons wird z ..read more
Arduino Forum
3y ago
lisez un tuto sur le langage C ou C++ et les tableaux...
Ce n'est pas comme cela
Code: [Select]
float tab[11] = ADS.toVoltage(valeurA0_A1); //remplir le tableau avec 10 valeurs de tension en V
que vous allez remplir un tableau et si vous écrivez [code ..read more
Arduino Forum
3y ago
Bonjour,
J'ai essayé de créer un tableau pour y mettre les 10 valeurs de tension que je mesure puis faire la somme et enfin faire la moyenne mais mon code ne tourne pas. Le problème se trouve au niveau de la déclaration du tableau.
Des propositions s'i ..read more
Arduino Forum
3y ago
Quote from: liuzengqiang on Apr 11, 2021, 10:53 pm
Have you been following some tutorials? Provide a link. Where did you get your esp? Provide a link. I don't know what hardware you have in hand and how you are connecting them. It may be obvi ..read more
Arduino Forum
3y ago
quelques liens direct sur le projet dont vous parlez, le code, une description exacte de votre montage et composants etc... pourrait vous aider à obtenir plus de de réponses sans doute ..read more