Project Saban
  • About This Guide
  • Generating Multiple PWM Signals
  • PCB Design and Manufacturing
  • Stepper Motor Options
  • Wiring
  • Konnektör, Yüksük, Terminal
  • Use Cases
  • Code
  • GitHub Usage
  • External EEPROM
  • RF Remote
  • NodeMCU - Arduino Mega Serial Communication
  • User Manual
  • Changing the Bootloader on MEGA
  • GUI
    • GepettoApp
    • Interpolation
    • Motor Parameter Conversion
    • Uploading to Internet
    • Custom Modules
  • CE Certification
    • EMCD (Electromagnetic Compatibility Directive)
  • G'petto V2.0
    • Wireless Communication
    • G'petto v2.0 Motor Selection Guide
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  • LED Meanings
  • RED LED
  • GREEN LED
  • BLUE LED

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User Manual

LED Meanings

RED LED

Duration

Repeat

Meaning

GREEN LED

Green LED is on while NodeMCU is connected to a wifi network.

Green LED stays on for a very short interval when uploading frames to web as it finishes very fast. This may cause a misconception. Was it on while the wifi connection or it just blinked.

Duration

Repeat

Meaning

1000ms

1

NodeMCU woke up

50ms

10

Wifi connection failed

50ms

10

All saved frames are sent to NodeMCU

50ms

10

Json parsing failed

1000ms

3

Uploading frames to web is finished

1000ms

3

Downloading frames to Arduino Mega is finshed

BLUE LED

Blue LED stays on when serial communication between NodeMCU and Arduino Mega fails.

Duration

Repeat

Meaning

10ms

1

Frame sent to NodeMCU

10ms

1

Frame received from NodeMCU

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Last updated 5 years ago

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