IIC/I2C Interface Adapter Module is used for 16×2 LCD Display. It uses the PCF8574T IC chip which converts I2C serial data to parallel data for the LCD display. Also this interface module simplifies connecting an Arduino to a 16×2 Liquid Crystal display using only 4 wires.
Features
Serial I2C control of LCD display using PCF8574
5V power supply
Backlight can be enabled or disabled via a jumper on the board
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":6593011581014,"title":"PCF8574T IIC I2C TWI SPI Serial Interface Module for Arduino LCD 1602 LCD 2004 Display Module","handle":"pcf8574t-iic-i2c-twi-spi-serial-interface-module-for-arduino-lcd-1602-lcd-2004-display-module","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eIIC\/I2C Interface Adapter Module is used for 16×2 LCD Display. It uses the PCF8574T IC chip which converts I2C serial data to parallel data for the LCD display. Also this interface module simplifies connecting an Arduino to a 16×2 Liquid Crystal display using only 4 wires.\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSerial I2C control of LCD display using PCF8574\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5V power supply\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBacklight can be enabled or disabled via a jumper on the board\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eContrast control via a potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x IIC\/I2C Serial Interface Adapter Module\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2022-12-06T11:13:37+05:30","created_at":"2021-06-20T13:28:27+05:30","vendor":"ThinkRobotics","type":"","tags":["1602","2004","BRK-MISC","CONTROLLER","I2C","IIC","LCD","LCD DISPLAY","PCF8574T","ZOHO UPDATED"],"price":7699,"price_min":7699,"price_max":7699,"available":false,"price_varies":false,"compare_at_price":10500,"compare_at_price_min":10500,"compare_at_price_max":10500,"compare_at_price_varies":false,"variants":[{"id":39434500505686,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC2055","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"PCF8574T IIC I2C TWI SPI Serial Interface Module for Arduino LCD 1602 LCD 2004 Display Module","public_title":null,"options":["Default Title"],"price":7699,"weight":40,"compare_at_price":10500,"inventory_management":"shopify","barcode":"ELC2055","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/500px-D_0006_1.jpg?v=1624175983"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/500px-D_0006_1.jpg?v=1624175983","options":["Title"],"media":[{"alt":null,"id":20885750480982,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/500px-D_0006_1.jpg?v=1624175983"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/500px-D_0006_1.jpg?v=1624175983","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eIIC\/I2C Interface Adapter Module is used for 16×2 LCD Display. It uses the PCF8574T IC chip which converts I2C serial data to parallel data for the LCD display. Also this interface module simplifies connecting an Arduino to a 16×2 Liquid Crystal display using only 4 wires.\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSerial I2C control of LCD display using PCF8574\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5V power supply\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBacklight can be enabled or disabled via a jumper on the board\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eContrast control via a potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 x IIC\/I2C Serial Interface Adapter Module\u003c\/li\u003e\n\u003c\/ul\u003e"}
