from Tkinter import * master = Tk() w = Canvas(master, width=200, height=100) #宣告長200高100區域 w.pack()
from Tkinter import * form = Tk()
這次使用Arduino UNO + RS485 的模組,來實現Modbus Slave 的通訊 Pin Name Pin Description VCC 5V A Non-inverting Receiver Input Non-Inverting Driver Output ...