Усилитель

[ARNOLD AYK]

Из мануала к плате:
"POWER SUPPLY CIRCUIT:
OLIMEXINO-STM32 can be powered from:
– external power supply (9-30) VDC.
– + 5V from USB
– 3.7 V Li-ion battery
– JTAG/SWD programmer/debugger
The programmed board power consumption is about 50 mA with all peripherals enabled."