Motors & Drivers
PCA9685 PWM Servo Motor Driver Module,16-Channel 12-bit
- Adjustable frequency PWM up to about 1.6KHz
- 12-bit resolution for each output ? for servos, that means about 4us resolution at a 60Hz update rate
- Configurable push-pull or an open-drain output
- The output enable pin to quickly disable all the outputs
- Terminal block for power input
- Reverse polarity protection on the terminal block input
- Green power-good LED
Arduino Nano
- Microcontroller: ATmega328P ? 8-bit AVR family microcontroller
- Operating Voltage: 5V
- Recommended Input Voltage for Vin pin: 7-12V
- Analog Input Pins: 6 (A0 ? A5)
- Digital I/O Pins: 14 (Out of which 6 provide PWM output)
- DC Current on I/O Pins: 40 mA
- DC Current on 3.3V Pin: 50 mA
- Flash Memory: 32 KB (2 KB is used for Bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Frequency: 16 MHz
- Communication: IIC, SPI, USART
Arduino Pro Mini 328 5V/16MHz
