r/ArduinoHelp

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A place to get help with your arduino projects. All embedded programming ecosystems are welcome here, including Espressif, STM, and PIC.

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So I made a 3d printed robot arm that is supposed to move using servo motors and a stepper motor (to rotate the base). I have 2 joysticks to control it because I thought it will be enough but I have no idea how to actally make the movements work

Can't figure out how to rotate these numbers on my MAX7219 display

I have this cluster from a suzuki gsxr 600 from 1999and i want it to work with arduino and sim hub can someone please help me get it working?

Help please 🥺

Help me with this school project

I need to run 28 led lights for a 24+ hour period. I need some suggestions.

Need help with following Arduino RC car using NRF24L01+ module with joystick video

Big Mouth Billy bass Custom help

Doubt!!

question about an error