CH552 8051 USB BOARD

Out-of-Stock

$0.00

USB Stick board size
Same footprint and compatible pins for CH552 or CH554, SSOP20 package.
On board power led
On board GPIO testing led P1.4
On board power regulator 3.3V, jumper select 3.3V or 5V power chip.
No need extra programmer, not even USB-TTL tool!
To enter into programming mode, use a tweezer, short connect the two pins in the middle of the board, where marked as “DL”
All lead out pins.

Price for one board only.

All documentation please find at CH55X wiki page, or customer github.

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