Tiny AVR Programmer

Project tutorial by Ahmed Ibrahim Ahmed

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  • 0 comments
  • 0 respects

Arduino Bluetooth-Controlled Motorized Camera Slider

Project tutorial by Ahmed Ibrahim Ahmed

  • 7,564 views
  • 4 comments
  • 7 respects

ATmega328P Standalone Board

Project tutorial by Ahmed Ibrahim Ahmed

  • 11,729 views
  • 0 comments
  • 6 respects


Alpha V1: Open-Source Arduino Base Remote Controller

Project in progress by alirezasafdari and syamil_zaini

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  • 15 comments
  • 74 respects

Web-Controlled LED Animations with Raspberry Pi and Arduino

Project tutorial by Bruno Portaluri

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  • 21 comments
  • 70 respects

  • Arduino Bluetooth-Controlled Motorized Camera Slider 3 months ago

    Sure, that's a future development I can make. Thank you!

  • Arduino Bluetooth-Controlled Motorized Camera Slider 3 months ago

    No problems at all. make sure that you properly set the voltage reference of the A4988 motor driver. the belt is properly tensioned.

  • IoT Using ESP8266-01 and Arduino 6 months ago

    Nope, it's right ๐Ÿ˜ƒ Tx(Nano)->Tx(ESP), Rx(Nano)->Rx(ESP). In that step only, we are sending AT commands from the PC to the ESP module directly through the Arduino nano board. In that case, We are not establishing serial communication between the nano and the esp but we send data directly from the PC to the ESP, that's why we are connecting Tx to Tx and Rx to Rx.

    In the step(connecting the load), we are establishing serial communication between the nano and the esp. So, you will see that we are connecting Tx(Nano)->Rx(ESP), Rx(Nano)->Tx(ESP). That's the difference between establishing serial communication between the nano board and the esp module(Tx -> Rx), and sending data directly from the PC to the ESP(Tx -> Tx) actually it's like connecting Tx(ESP) -> Rx(PC), Rx(ESP) -> Tx(PC). I hope it is clear now.

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