Factory Outlets Digital Panel meter LCD Display to Cancun Factories

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Sinda Display Technology Co., Ltd. is one of the best China LCD display  manufacturers and suppliers. We can custom LCD display exactly according to your request. Now we are provide customs display for  instrument like digital panel meter,multimunction meter,elevator, POS machines, LGP Dispenser, Fuel Dispenser, Oil Dispenser, Gas Dispenser, Flow Meter, KWH Meter, Energy Meter, Water Meter, Gas Meter, Smart Meter, Clock & Watch, Telecommunications device, Home Appliance, Industrial Contro...


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Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for LCD Panel Meter , LCD Display Distributor , 3.5 TFT LCD Module , We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Factory Outlets Digital Panel meter LCD Display to Cancun Factories Detail:

Sinda Display Technology Co., Ltd. is one of the best China LCD display  manufacturers and suppliers. We can custom LCD display exactly according to your request. Now we are provide customs display for  instrument like digital panel meter,multimunction meter,elevator, POS machines, LGP Dispenser, Fuel Dispenser, Oil Dispenser, Gas Dispenser, Flow Meter, KWH Meter, Energy Meter, Water Meter, Gas Meter, Smart Meter, Clock & Watch, Telecommunications device, Home Appliance, Industrial Controller, Car Audio, Color Display Systems and the other industries, Measurement device, UPS, Solar Inverter.


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 Digital Panel meter LCD Display to Cancun Factories detail pictures


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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Factory Outlets Digital Panel meter LCD Display to Cancun Factories, The product will supply to all over the world, such as: Algeria , Jordan , Detroit , we sincerely hope to establish a good and long-term business relationship with your esteemed company through this opportunity, based on equality, mutual benefit and win-win business from now to the future. "Your satisfaction is our happiness".


  • Using Python 3.2.3; Raspi model B, 512MB.
    I2c 20×4 LCD Blue Display.

    Those 2 libraries can be obtained from:

    http://www.recantha.co.uk/blog/?p=4849.

    Here is code:(indentation set to 4)

    import lcddriver
    from time import *
    import RPi.GPIO as gpio
    import time

    gpio.setwarnings(False)
    gpio.setmode(gpio.BCM)
    GPIO_TRIG = 14
    GPIO_ECHO = 15

    def measure():
    gpio.setup(GPIO_TRIG, gpio.OUT)
    gpio.setup(GPIO_ECHO, gpio.IN)

    gpio.output(GPIO_TRIG, False)
    time.sleep(0.5)

    gpio.output(GPIO_TRIG, True)
    time.sleep(0.00001)
    gpio.output(GPIO_TRIG, False)
    start = time.time()

    while gpio.input(GPIO_ECHO) == 0:
    start = time.time()

    while gpio.input(GPIO_ECHO) == 1:
    stop = time.time()

    elapsed = stop – start
    distance = (elapsed * 34000) / 2
    return distance

    def display_measure():
    distance = measure()
    return distance

    lcd = lcddriver.lcd()
    lcd.lcd_display_string(“i2c/twi/spi serial”, 1)
    lcd.lcd_display_string(“interface2004 20×4″, 2)
    lcd.lcd_display_string(“Character LCD Module”, 3)
    lcd.lcd_display_string(“Display Blue”, 4)

    sleep(15)
    lcd.lcd_clear()

    lcd.lcd_display_string(“HCSR-04″, 1)
    lcd.lcd_display_string(“Distance Sensor”, 2)
    lcd.lcd_display_string(“Using Python 3.2.3″, 3)
    lcd.lcd_display_string(“Raspi V2 512MB”, 4)

    sleep(10)
    lcd.lcd_clear()

    lcd.lcd_display_string(“Please visit website”, 1)
    lcd.lcd_display_string(“www.recantha.co.uk/”, 2)
    lcd.lcd_display_string(“blog/?p=4849″,3)

    sleep(10)
    lcd.lcd_clear()

    while True:
    distance = display_measure()
    lcd.lcd_display_string(“Distance Measurement”, 1)
    lcd.lcd_display_string(“Distance : %5.1f cm” % distance, 2)

    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Phoenix from Borussia Dortmund - 2015.12.11 14:13
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Edwina from Somalia - 2015.07.12 12:19

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