Is the LCD and i2c pre-soldered?

This assembly is completely assembled and ready to used with the I2C interface

What library should you use for python on a Raspberry Pi and where can we download said library?

You use the smbus (import smbus} The Internet will show how to get this. Here's a start for your code (much reading to do online to show something on the display, including the necessary voltage level transformation circuit for going from the 3.3 volt R-pi to the 5 volt display): # Interface Raspberry Pi to 16x2 i2c lcd display import RPi.GPIO as GPIO import sys import smbus import time # lcd address (verfiy using Linux command sudo i2cdetect -y 1) addr = 0x27 #Open i2c from smbus bus = smbus.SMBus(1) #much additional code needed, but there are numerous Internet resources

Will this work with the arduino?

Yes this works well with Arduino using the I2C library.

What are this display's physical dimensions?

Assuming the dimensions haven't changed... In inches. The board is 3 & 1/8 x 1 & 3/8 The display bezel is 2 & 3/4 x 15/16 Active display area is 2 & 1/2 x 9/16

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16x2 1602 LCD Arduino Display Screen Blue + IIC I2C Module Interface Adapter Arduino Uno Raspberry pi 2 Pack

16x2 1602 LCD Arduino Display Screen Blue + IIC I2C Module Interface Adapter Arduino Uno Raspberry pi 2 Pack

Product ID: 259234674

Details

Brand
JANSANE
Colour
Blue
Connectivity technology
Ethernet LAN
Display type
LCD
Graphics card description
Dedicated
Included components
Monitor

⚡5V low power operation

🔗I2C serial interface for easy wiring

🔵16x2 blue backlit display

Description

🔵 Elevate your DIY projects with crystal-clear, hassle-free display power!

DURABLE RELIABLE - Backed by a 12-month warranty and free returns—engineered for long-lasting performance.
UNIVERSAL COMPATIBILITY - Seamlessly connect with Arduino, Raspberry Pi, and other microcontrollers for versatile projects.
PLUG PLAY I 2 C INTERFACE - Simplify your wiring with a 4-pin I2C module—perfect for Arduino & Raspberry Pi integration.
CRYSTAL CLEAR 16 X 2 DISPLAY - Showcase 32 characters in vibrant blue backlight for sleek, professional readouts.
ADJUSTABLE CONTRAST CONTROL - Fine-tune your screen visibility with an onboard potentiometer for perfect clarity anytime.

This 16x2 1602 LCD module features a blue backlit screen with 32-character display capacity, driven by an HD44780-compatible controller. It includes an I2C serial interface adapter for simplified 4-wire connection to Arduino and Raspberry Pi devices, operating at a low 5V power supply. Adjustable contrast and wide compatibility make it ideal for real-time data display in various electronics projects, supported by a 12-month warranty and satisfaction guarantee.

Specifications

ASIN	B07D83DY17
Additional Features	Portable
Aspect Ratio	16:9
Brand	JANSANE
Built-In Media	Monitor
Color	Blue
Compatible Devices	No Compatible Devices
Connectivity Technology	Ethernet, LAN
Cooling Method	Water
Display Type	LCD
Graphics Card Interface	Integrated
Graphics Description	Dedicated
Hardware Interface	Serial Interface
Human-Interface Input	Buttons
Item Dimensions	7.1 x 4.8 x 2.5 centimeters
Native Resolution	1920 x 1080
Operating System	Linux
Personal Computer Design Type	Mini PC
Processor Count	1
RAM Type	DDR4 SDRAM
Ram Memory Maximum Size	1 GB
Total Usb Ports	2
UPC	711102557612
Unit Count	2 Count

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