PLUS Development Map
Microcontroller board based on the CP2102-AU, offering full compatibility with the Arduino Rev3 board
Features x14 digital input/output pins (6 of which can be used as PWM outputs) and x8 analog inputs
Multiple pins for serial and IIC communication, facilitating connection of external sensors and modules
Operating voltage: 5 V or 3.3 V, adjustable via slide switch
Contents
PLUS card
1m USB-C cable
Specifications
Microcontroller: CP2102-AU
Flash memory: 32 KB (of which 0.5 KB is used by the bootloader)
SRAM: 2 Ko
EEPROM: 1 Ko
Clock speed: 16 MHz
Integrated LED pin: D13
USB to serial chip: CP2102
Operating voltage: 5 V or 3.3 V (controlled by DIP switch)
External power supply: DC 6-15V (9V recommended)
Digital I/O pins: 14 (D0-D13)
PWM channel: 6 (D3 D5 D6 D9 D10 D11)
Analog input channel (ADC): 8 (A0-A7)
Each I/O port DC output capacity: 20mA
3.3V port output capacity: 50mA
Serial communication interface: D0 is RX, D1 is TX
PWM (pulse width modulation) interface: D3 D5 D6 D9 D10 D11
External interrupt interface: D2 (interrupt 0) and D3 (interrupt 1)
SPI communication interface: D10 is SS, D11 is MOSI, D12 is MISO, D13 is SCK
IIC communication port: A4 is SDA, A5 is SCL
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