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Hi,
It seems that the pinout Is wrong; put the device on a breadboard and, with an LED, test the single pin output.
Give me feedback RMHi Elkez,
I usually use this solution
Emergency power bank homemadeThe step-up drain current is from 18650 (you can put more than one in parallel), and the output is 600mha, which I think is sufficient to power the 400T33D, but check with the tester how much the current drains the device.
Bye Renzo
Hi,
use get configuration sketch and enable the debug.
After that post the output.
Bye RenzoHi Erick,
Do you already try to set the SD filesystem in the external storage?
Bye RenzoHi Carontes,
these 2 files describe the commands sent and received; if you want Beeprint to communicate with Marilin, I think these commands must be changed in the function of the Marilin protocol.
But first of all, you must know the basic usage of NodeJS and its relative programming environment.
Bye RenzoHi,
the message “Wrong UART configuration” signifies that you didn’t create the constructor correctly and that you probably set a pin on the UART configuration.
Use the examples shared with the library with the constructor created for Arduino.Arduino UNO like
LoRa_E22 e22ttl(4, 5, 3, 7, 6);
Arduino Mega
LoRa_E32 e32ttl100(&Serial2, 3, 7, 6);You can find other info here
Mega 2560 e32 EByte frozen in example sendReceiveTransparentTransmissionMessageBye Renzo
Hi Dark,
scroll up from your link of the guideline, and check the constructor, you set It like an ESP32, but Arduino Mega doesn’t have the possibility to do that.
Bye RenzoHi,
in this file is the command I send to the printer firmware from MKS WiFi
commands.jsand here is where I was processing the response from the printer
realtimeUpdate.jsIf the Marilin firmware uses a different protocol, the MKS WiFi can’t communicate, so we must change these commands and keywords to enable communication.
Bye Renzo
