USB-TTL Serial CH340 Board

£5.00Approx:6.73 $

USB-TTL Serial CH340 Board

Availability: Only 10 left in stock

Can be used for serial interface software downloading, programming, etc.

  • Three status LED, pwr, tx and rx
  • TTL level selectable: 3v3 or 5V.
  • Support up to windows 8
  • Documentation on this page.
  • Note: Only 5V can be used to power external target device, 3V3 only used for TTL.
Weight 20 g
Dimensions 7 × 3 × 1 cm


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