ESP32 Simulator for Windows - LCD character - ESP32- 2022

Introduction

Run your next LCD character project with ESP32 using the Wokwi Arduino simulator. You can ESP32 projects online for free. Arduino Core, Micropyhton and more platforms are supported! Support is always available in need!

Project link

https://wokwi.com/arduino/projects/306793646247641665

The Code for ESP32 LCD interface

from time import sleep_ms, ticks_ms
from machine import I2C, Pin
from i2c_lcd import I2cLcd
AddressOfLcd = 0x27
i2c = I2C(scl=Pin(22), sda=Pin(21), freq=400000) # connect scl to GPIO 22, sda to GPIO 21
lcd = I2cLcd(i2c, AddressOfLcd, 2, 16)
def testLcd(num):
lcd.move_to(3,0)
lcd.putstr('Micropython')
lcd.move_to(0,1)
lcd.putstr("hello " + str(num))
if __name__ == '__main__':
for i in range(100):
testLcd(i)
sleep_ms(200)

The connection diagram

ESP32 simulator - live project simulation

Support/feedback/suggestions?

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• Open an issue on GitHub
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• leave a comment here 😅