SerialOTG Extension Receive Length

[Juan_Antonio]

In this extension when you use the PrintSerial block, \n (10) is sent as the end of the message.

Using serial with FTDI

One problem with the built in serial component is that it does not include d2xx.jar needed for communication with FTDI usb to serial converter. If you connect this device you get an error “Java Lang.NoClassDefFoundError: Failed resolution of Lcom/ftdi/j2xx/D2xxManager”. I guess this is from the PhysicaloidLibrary. It is the same problem with the com.pavitra.5.aix that make use of the PhysicaloidLibrary. If this is solved, then some of the Arduino clones can be used with App Inventor. A better …

Serial OTG. Arduino CH340. FTDI. rkl099's Extension

Hello friends, I am going to comment on my experience with the great extension of the user @rkl099, which you can find in this topic: With this extension we can connect a mobile phone (or tablet) to the Arduino with a CH340 chip by cable. It has been tested with CdcAcm, PL2303, PL2303HX, FTDI, CP210x, CH341, CH341 (“fake”) and CH340. Get com.SerialOTG.aix: To carry out these examples I will use a mobile with Android 9, OTG cable, USB cable and an Arduino UNO with CH340. [otg17] …