P A G E 10
CLICKER 4 for STM32
U S E R M A N U A L
Figure 5: Power supply view
2
3
1
4
5. Power supply
After a valid power supply source is connected
(1 – 2 – 3)
, Clicker 4 for
STM32 can be powered ON. A LED indicator labeled as PWR
(4)
indicates
that the board is powered ON.
The power supply unit (PSU) provides clean and regulated power, necessary
for proper operation of the Clicker 4 for STM32 development board. It is
equipped with three different power supply inputs, offering all the flexibility
that Clicker 4 for STM32 needs, and a reliable and safe battery charging
circuit, which allows a single-cell Li-Po/Li-Ion battery to be charged.
As explained, the advanced design of the PSU allows three types of power
sources to be used, offering unprecedented flexibility: when powered by a
Li-Po/Li-ION battery, it offers an ultimate degree of autonomy.
Power is not an issue even if it is powered over the USB cable. It can be
powered over the USB-C connector, using power supply delivered by the
USB HOST (i.e. personal computer), USB wall adapter, or a battery power
bank. There are two power supply connectors available, each with its
unique purpose:
CN1:
USB-C connector
(3)
J5:
Standard 2.5mm pitch XH battery connector
(2)
PO
WER SUPPL
Y
CLICKER 4 for STM32
U S E R M A N U A L
Summary of Contents for CLICKER 4 for STM32
Page 1: ...C L I C K E R 4 f o r S T M 3 2 U S E R M A N U A L ...
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