WebIn this guide you’ll learn how to use the BME280 sensor module with the ESP32 and ESP8266 to get pressure, temperature and humidity readings using MicroPython firmware. We’ll … Web1 Sep 2024 · The Inter-Integrated-Surface (I2C) Protocol is a synchronous serial communication bus that allows the transfer of data between a chip (master central processor) and multiple peripheral ICs (slaves) on the same circuit board using just two wires. Basically, we use it for short-distance, intra-board communication .
MicroPython: BME280 with ESP32 and ESP8266
Web15 Mar 2024 · You just need to import the library, and to set up a SoftI2C instance. A full example is provided in /example directory. 1 - Including this library into your project 1a - network-enabled MicroPython ports Warning: in latest MicroPython releases upip has been deprecated in favor of mip. This module is compatible with both of them. Web2 Apr 2024 · CircuitPython I2C. I2C is a 2-wire protocol for communicating with simple sensors and devices, meaning it uses two connections for transmitting and receiving data. There are many I2C devices available and they're really easy to use with CircuitPython. We have libraries available for many I2C devices in the library bundle. baju lengan balon
py-i2c-register · PyPI
Web1 Dec 2024 · from machine import Pin, SoftI2C import aht i2c = SoftI2C (scl=Pin (21), sda=Pin (20), freq=400_000) sensor = aht.AHT2x (i2c, crc=True) print ("Humidity: {:.2f}".format (sensor.humidity)) print ("Temperature: {:.2f}".format (sensor.temperature)) Code: Select all Humidity: 56.05 Temperature: 19.44 2 posts • Page 1 of 1 Webimport time from machine import SoftI2C, Pin from esp32_i2c_1602lcd import I2cLcd DEFAULT_I2C_ADDR = 0x27 # lcd1602的地址是0x27 i2c = SoftI2C(sda=Pin(15),scl=Pin(2),freq=100000) # 定义一个SoftI2C的对象,指定sda和scl的GPIO口,并设置好通信的频率 lcd = I2cLcd(i2c, DEFAULT_I2C_ADDR, 2, 16) # 定义一 … Web18 Dec 2024 · Part 1: Introducing I²C Part 2: Enabling I²C on the Raspberry Pi Part 3: I²C tools in Linux Part 4: Programming I²C with Python Python is one of the Raspberry Pi's most … baju lengan panjang