ADEEPT Hexapod 6 Legs Spider Robot, Manual

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Input and Output
Each of the 14 digital pins on the Uno can be used as an input or output, using pinMode(),
digitalWrite(), and digitalRead() functions. They operate at 5 volts. Each pin can provide or
receive 20 mA as recommended operating condition and has an internal pull-up resistor
(disconnected by default) of 20-50k ohm. A maximum of 40mA is the value that must not be
exceeded on any I/O pin to avoid permanent damage to the microcontroller.
In addition, some pins have specialized functions:
Serial: 0 (RX) and 1 (TX). Used to receive (RX) and transmit (TX) TTL serial data. These pins are
connected to the corresponding pins of the ATmega8U2 USB-to-TTL Serial chip.
External Interrupts: 2 and 3. These pins can be configured to trigger an interrupt on a low value, a
rising or falling edge, or a change in value. See the attachInterrupt() function for details.
PWM: 3, 5, 6, 9, 10, and 11. Provide 8-bit PWM output with the analogWrite() function.
SPI: 10 (SS), 11 (MOSI), 12 (MISO), 13 (SCK). These pins support SPI communication using the SPI
library.
LED: 13. There is a built-in LED driven by digital pin 13. When the pin is HIGH value, the LED is on,
when the pin is LOW, it's off.
TWI: A4 or SDA pin and A5 or SCL pin. Support TWI communication using the Wire library.
The Uno has 6 analog inputs, labeled A0 through A5, each of which provide 10 bits of resolution
(i.e. 1024 different values). By default they measure from ground to 5 volts, though is it possible
to change the upper end of their range using the AREF pin and the analogReference() function.
There are a couple of other pins on the board:
AREF. Reference voltage for the analog inputs. Used with analogReference().
Reset. Bring this line LOW to reset the microcontroller. Typically used to add a reset button to
shields which block the one on the board.
Arduino Software (IDE)
Please refer to the following teaching video for IDE download and installation
：
https://youtu.be/BsTDVB8B240
Arduino Software (IDE) is used to write and upload the code for Arduino Board. First, install
Arduino software (IDE): visit
https://www.arduino.cc/en/Main/Software . Download the
corresponding installation program according to your operating system. If you are a Windows
user, please select the “Windows Intaller” to download and install the driver correctly.