INTRODUCTION

   BUONO UNO can be used to many applications, but not all application need USB communication, so we release the BUONO UNO LITE R3, it’s based on BUONO UNO R3 and canceled the USB to UART part, the UNO LITE have a 6Pin connector which can be connected to USB serial light adaptor for uploading firmware and communication, This will help user to reduce cost in the application.

 

FEATURES

   Inherits all of BUONO UNO R3 features

   Compatible to Arduino UNO/Duemilanove’s pin layout, screw hole and dimensions

   3.3V or 5V operating voltage selectable

   More visible location of indicator LEDs

   Evolved with SMD components

   Digital I/O pins 14 (of which 6 provied PWM output)

   Flash memory 32KB or which 0.5KB used by bootloader

   SRAM 2KB

   EEPROM 1KB

   Clock speed 16MHz

   Micro USB connection make the cable can be mixed use with most digital products such as cell phone

   5V DC/DC provide 95% efficiency

   6V to 23V width rang input

   Provide max 1.8A for peripheral circuits

   LC Low pass filter for AVCC make ADC much stable

   Ground terminal make measurement easier