• . Full resource of UNO R3
  • . Onboard Virtual USB HID device
    •    .The USB HID can be programming the board as a keyboard / mice / etc… with HID class device
  • . Ground test terminal
  • . TQFP-48 MD-3248P MCU
  • . Analog power and digital power and ground are separated
  • . Onboard 4.096V/2.048V voltage reference source
    •     . 4.096V for PWM-DAC
    •     . AREF for MCU ADC selectable between 4.096V and 2.048V
  • . 4 channel onboard PWM-DAC
    •     . CH0/1 with 16bit resolution
    •     . CH2/3 with 12bit resolution
  • . 5 channel High Voltage Analog input
    •    . Range 32V with 4.096V AREF
    •   . Range 16V with 2.048V AREF
  • . Onboard 3 tack switch buttons and 3 LEDs for fast programming

○ Massduino MD-3248P with 32KB Flash , 2KB SRAM                                                              

○ Fully Arduino IDE development

○ Full arduino UNO resource support

○ Rich additional resource

              3 user programmable LEDs

              3 tack switch buttons

              4 CH pwm DAC (2 ch fast mode and 2 ch high resolution mode)

              5 CH HV ADC (Max input 32V)

              Onboard 4.096V and 2.048V voltage reference source

○ Virtual USB , make the board as a HID device (Keyboard / Mice etc.)

Recommend purchase link:https://www.ebay.com/itm/223115047614