node mcu

  1. G

    Can not initiate ppp connection for ESP32 - Cavli C10AM LTE interface

    OS: Linux (Ubuntu Mate v20.04) MCU: ESP WROOM 32 LTE Module: Cavli C10AM Interface type: Typical UART interface ESP-IDF Version: ESP-IDF v4.3-dev-2586-g526f68239 I am trying to interface ESP32 with Cavli C10AM LTE module and trying to upload files from ESP32 to server using LTE module. The...
  2. A

    stepper motor power supply questions

    Hello everyone, I am currently working on making a device that I can use with amazon alexa to control the curtains in my room. I have successfully built and programmed it, but I can not figure out how to properly power it. It uses an node MCU ESP-8266, Ln298N motor driver, a NEMA 17 stepper...
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