KNJNelectronic development products

Shop - TXDI boards




Item#6160  (USB-C to TXDI)
Item#6130  (RS-232 to TXDI)
Item#1813  (Cable assembly, 4 conductors, 6 inches)


  • Includes a MAX232 & 5V fixed regulator plus
    • item# 6140 only: optional 5V output jack
    • item# 6150 only: adjustable output (2.6V to 12V) controlled by a small potentiometer
Item#6140  (TXDI/MAX232/5V-reg)
Item#6150  (TXDI/MAX232/5V-reg/adj-reg)

USB to TXDI (isolated)

USB-TXDI + isolation board

  • USB interface board
  • Isolation board uses opto-isolators and an optional isolated DC/DC converter
  • Ideal to "float" Flashy oscilloscope
    • Use the no DC/DC version for Dragons/Saxos/Xylos
    • Use the 1W version for Pluto/-II/IIx with Flashy
    • Use the 2W version for Pluto/-II/IIx/-3 with FlashyD
Item#6170  (USB-TXDI + isolation board, no DC/DC)
Item#6172  (USB-TXDI + isolation board with 1W DC/DC)
Item#6174  (USB-TXDI + isolation board with 2W DC/DC)