User manual

Page 8
DIGITAL
(~PWM)
PINS
POWER
PINS
ANALOG
PINS
SPI
PINS
4. Blue side
On the blue side, Flip & click
features a standard Arduino Uno
pinout (with additional SPI pins)
which makes it compatible with
a range of Arduino shields. All the
pins operate on 3.3V logic, just
like with Arduino Due.
The four LEDs are the same as
on Arduino Due. From left to
right: indicating power supply
(PWR), signaling programming
is in progress (TX, RX), and one
connected to MCU pin 13 (L).
On the blue side, Flip & click
features a standard Arduino Uno
pinout (with additional SPI pins)
which makes it compatible with
a range of Arduino shields. All the
pins operate on 3.3V logic, just
like with Arduino Due.