Cytron Technologies CuteDuino, Руководство пользователя

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ROBOT . HEAD to TOE
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Product User’s Manual –
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CuteDuino
install the USB
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driver
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.
6. What is the microcontroller used on CuteDuino?
Attiny85
7. How many digital pin on CuteDuino?
CuteDuino has 5 digital I/O pins, 0, 1, 2, 3, 4. Please refer to the
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CuteDuino pin diagram
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Please be caution when pin 3 and 4 as these two pins shared with USB and pin 3 is pull up
with 1.5K ohm resistor to 5V. Using these 2 pins might affect the intended function, and
USB program loading will most likely affected too.
8. How many Analog input (ADC) on CuteDuino?
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Two Analog inputs, pin 2 is A1 (ADC channel 1) while pin 4 is A2 (ADC channel 2).
Pin 4 (A2) is shared with USB pin, it might affect the program loading if ADC
voltage is too low or high.
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Pin 3 is also ADC input pin, but because it is pull-up to 5V via 1.5K ohm resistor, it is
not recommended to use as ADC input.
● Reset pin is another ADC input, but since is it configured as Reset pin, it is not
recommended as ADC input.
9. How many PWM output on CuteDuino?
Three PWM pins, pin 0, 1 and 4 can be programmed to generate PWM output using
AnalogWrite() function. Pin 4 is shared with USB pin.
10. Can CuteDuino utilize UART, I2C or SPI communication?
● CuteDuino does not have hardware serial port (UART), but you can always use
software serial (#include <SoftwareSerial.h>) in your sketch.
● CuteDuino has I ​ 2 ​ C lines, pin 0 is data/SDA, pin 2 is clock/SCL.
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As for SPI, you will need to utilize USI (Universal Serial Interface).
11. Can CuteDuino use Serial.begin(9600) and send data to Arduino Serial Monitor?
Nop, you cannot utilize Serial.begin() or hardware serial as CuteDuino does not have
hardware serial port. Instead you can utilize softserial (#include <SoftwareSerial.h>) in
your sketch.
To send communicate with computer, CuteDuino does not have USB to UART converter
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