OLIMEX ESP32-C6-EVB, Руководство пользователя

Страница: 14 / 16

ESP32-PROG header
Used to program the board with external serial-USB programmer like (like ESP-PROG )
Jumper 3.3V_E1
ESP32-C6-EVB has a single SMT jumpers on-board. SMT jumpers are pads that can be separated (open) or
soldered together (closed) to alter the hardware connections of the board and alter the behavior. The SMT
jumpers require basic soldering tools and experience, to separate them you need to cut between the pads and
to close them you need to solder the pads together. SMT jumpers can also be used for measuring and testing
purposes.
Typically you don’t need to change the positions of the jumpers to use the board. It is not recommended to
alter the SMT jumpers unless you know exactly how they alter the board.
3.3V_E1 – enable 3.3V input on pin #5 of ESP-PROG1 connector – risky to leave 3.3V on the ESP-PROG1
connector, this might lead to short-circuit, if the board is already powered and you attach ESP-PROG .
Default state: Open (no 3.3V on pin #5 of ESP-PROG1 connector).
14