BG95 USB UserManual
Table Of Contents
6
USB Dongle Rev 1.0 Copyright © 5GHUB.US
• Each of the 14 general purpose I/O pins on the board can be used for digital input or
digital output using pinMode(), digitalWrite(), and digitalRead()
functions. Pins used
for PWM can be using analogWrite() function. All pins operate at 3.3 volts. Each pin can
source or sink a maximum of 10 mA and has an internal pull-up resistor (disconnected
by default) of 20-60 K ohm.
2.3 Overview Diagrams
Figure 1. USB Dongle Overview Diagram – Top View
Figure 2. USB Dongle Overview Diagram – Bottom View
2.4 Physical Characteristics
The width and length of the USB dongle is 32 mm (width) by 65.1 mm (length). The board have
two screw holes in each corner that allows the board to be attached to a surface or case.