USB2SPI Programming Tool for HDZero VTX / ELRS Receiver

Quantity

Summary

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Product Details

Functions:

  • ELRS receiver flashing (Set flip switch to UART Mode)
  • HDZero VTX firmware flashing (Set flip switch to SPI Mode)

ELRS receiver flashing:

  • Connect GND, 5v, RX, TX to receiver
  • Set flip switch to UART mode
  • Follow flashing via FTDI procedure

HDZero firmware update:

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