🤖Have you ever tried Chat.M5Stack.com before asking??😎
  • M5Stack Cardputer and an Intervalometer for Digital Cameras

    PROJECTS
    1
    1 Votes
    1 Posts
    2k Views
    No one has replied
  • M5Dial Battery status

    PROJECTS
    4
    0 Votes
    4 Posts
    5k Views
    J
    Hi, did you have any luck to find the voltage with your projet?
  • M5Stack Cardputer NTP synchronized clock

    PROJECTS
    1
    0 Votes
    1 Posts
    1k Views
    No one has replied
  • blackbox

    Moved PROJECTS
    2
    0 Votes
    2 Posts
    2k Views
    H
    Der Atom S3 lite kann (fast) alles was deine Phantasie hergibt. Sensoren einlesen Daten verarbeiten Daten weiterleiten musst du deine Sensoren kennen und wissen was die für eine Schnittstelle haben. Die Ausgabewerte resistiver Folien müssen vermutlich erst mit einer Schaltung so angepasst werden, dass der Controller sie als Digital- oder Analogsignal auswerten kann. Es kommt darauf an ob du den aktuellen Druck wissen möchtest und wie genau oder ob es reicht bei einer bestimmten Schwelle "Ein/Aus" zu detektieren. Muss diese Remote einstellbar sein? Da ich keine Ahnung habe was du für Foliensensoren hast und was du genau damit machen willst (Raum überwachen? Auf was? Luftdruck, Fussmatte, Produktionsprozess...?) wird eine Antwort schwierig. Die eingelesenen Daten müssen auf dem Controller verarbeitet werden. Da kommt es wieder daruf an was du genau willst. Anzahl Events pro Zeiteinheit zählen? Ab einem bestimmten Messwert einen Alarm senden? Die Daten müssen irgendwo hin. Der S3 hat WiFi, kann also problemlos mit einem Netzwerk kommunizieren. Es ist aber auch möglich ein LoRa-Modul anzuschliessen. Wie das ganze dann aber genau auf dein Smartphone kommt ist wieder eine weitere Geschichte. Da musst du z.B. eine passende APP und eine Cloudanbindung haben oder ein Email-/SMS Gateway. Stromversorgung: Akku, Netzteil...? Muss es Ausfallsicher funktioneren oder spiel das keine Rolle? Du siehst, es gibt viele Fragen die erst geklärt werden müssen. Je nachdem was du genau willst, sind deine Sensoren und/ oder der S3 vielleicht geeignet oder auch nicht.
  • DIAL programming

    PROJECTS
    2
    0 Votes
    2 Posts
    2k Views
    robskiR
    @renevandijk you need to store encoder value and based on this variable value show/hide required labels etc per page
  • 0 Votes
    1 Posts
    1k Views
    No one has replied
  • Facial Recognition and Tracking Project with mechArm M5stack

    PROJECTS
    7
    7 Votes
    7 Posts
    11k Views
    G
    Hi Can you explain how to convert pixel differences into actual offsets? How calculate the numbers you multiply by error_x,y,z?
  • 0 Votes
    1 Posts
    3k Views
    No one has replied
  • About put pn532 run on cardputer

    PROJECTS
    1
    0 Votes
    1 Posts
    2k Views
    No one has replied
  • SensorHub

    PROJECTS
    4
    0 Votes
    4 Posts
    3k Views
    ajb2k3A
    @idefixcert As long as devices have different address (and sufficient power) up to 200 devices can connect to the I2C bus (I think)
  • Call to join a project

    PROJECTS
    1
    0 Votes
    1 Posts
    2k Views
    No one has replied
  • Boat Instruments with m5stack tough

    PROJECTS m5stack touchscreen
    1
    2 Votes
    1 Posts
    2k Views
    No one has replied
  • [Core Ink] Unwanted display refresh on startup

    PROJECTS core-ink
    10
    0 Votes
    10 Posts
    11k Views
    felmueF
    Hello @Spaghetto I am glad to hear you got it working the way you wanted. And thank you for sharing your code and the detailed explanation. Thanks Felix
  • 0 Votes
    1 Posts
    3k Views
    No one has replied
  • 0 Votes
    3 Posts
    3k Views
    Z
    @ajb2k3 said in Component recommendations: Rotate a servo using signal from a linear encoder: For a Start M5Stack uses Micropython and so you already know how to program it What kind of Linear encoder are you thinking of Many thanks @ajb2k3. Linear encoder: it'll be a set of digital vernier calipers with a 4-pin data output - very similar this post by Martin Thalheimer: https://shorturl.at/anNRU Level shifting: Same as in Martin's post, my encoder outputs a 1.5V signal, while microcontrollers typically require a higher voltage input 5V(?). Ideally, I'd like an M5Stack component to handle the level shifting, rather than making another circuit board dangling between the devices . Updated question Have a linear encoder with a 1.5v signal output similar to https://shorturl.at/anNRU Have a 5v micro servo Need to read the displacement d on the encoder, and rotate the servo by an angle a = f(d) Need help selecting the correct M5Stack components that: -- includes a microcontroller, screen & buttons interface, and rechargeable battery (one of the cores. Which one?) -- reads the 1.5v signal from the encoder and handles the level shifting internally (or doesn't need level shifting?) -- runs a Python script that applies the transformation a = f(d) (the core) -- rotates servo by angle a (servo controller).
  • 0 Votes
    2 Posts
    3k Views
    B
    @meldrak said in 3D printed M5Stack Core/Core2/CoreS3 with/without modules Wall Mount: I re-mixed a wall mount for all of the core versions you can 3D print and stick to any surface with some wall mounting tape. Enjoy!! If you’re looking for more designs or ideas for your M5Stack Core series wall mount, there are several resources available online where you can find different models to print. For instance, you can find a variety of 3D models for the M5Stack Core2 that might inspire you or serve as a basis for further customization.
  • 1 Votes
    2 Posts
    4k Views
    ElephantRoboticsE
    As the control core of the embedded robotic arm, M5stack-basic is very useful and helps a lot!
  • How to use the ENV IV unit with an RPI Pico with an OLED Unit

    PROJECTS
    1
    0 Votes
    1 Posts
    2k Views
    No one has replied
  • How to use the ENVIV Unit on an RPI Pico W

    PROJECTS
    1
    1 Votes
    1 Posts
    2k Views
    No one has replied
  • olahMundo Projeto

    PROJECTS
    1
    0 Votes
    1 Posts
    1k Views
    No one has replied