5G HUB BG77 Технічний посібник та посібник користувача - Сторінка 6
Переглянути онлайн або завантажити pdf Технічний посібник та посібник користувача для GPS 5G HUB BG77. 5G HUB BG77 14 сторінок. 5g nb-iot & gnss usb kit
Друкувати сторінку
Person/Pet Tracking, Water/Gas Metering, Smart Parking System, Fire Hydrant, Smoke Alarm,
Trash Bin, Street Lighting
The board is powered via the USB connector
•
•
Each of the general purpose I/O pins on the board can be used for digital input or digital
output using pinMode(), digitalWrite(), and
can be using
analogWrite()
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
2.4 Physical Characteristics
The width and length of the USB dongle is 30 mm (width) by 65 mm (length). The board have two
screw holes in opposite corner that allows the board to be attached to a surface or case.
USB Dongle Rev 1.0
function. All pins operate at 3.3 volts. Each pin can source
Figure 1. USB Dongle Overview Diagram – Top View
Figure 2. USB Dongle Overview Diagram – Bottom View
Copyright © 5GHUB.US
digitalRead()
functions. Pins used for PWM
6