Top 10 IIC/I2C Interface – Computers & Accessories

As an Amazon Associate I earn from qualifying purchases.

1. Ardest

#ad

1602 LCD 2004 20x4 i2c LCD Display Adapter IIC//TWI/SPI/I2C Serial Interface Module Shield for Arduino UNO R3 MEGA2560 2 Pcs

#ad
Ardest #ad - Handy device for i2c interfacing. If you have some 1602/2004 displays or similar and you don't want to have to use 6 to 12 pins on your Arduino or Raspberry Pi just to drive the display then these are just the ticket.

It saves from having to wire up and uses many gpio pins. If you already have a bunch of the 1602s but they use up a ridiculous number of pins on the Arduino, this LCD module really make interfacing to LCD text displays easy with an arduino. Works fine with the 2004 lcd display as well. The i2c module can drive 2 and 4 line LCD displays for Arduino. Compatible for 1602 lcd. An excellent improvement and conversion for older lcds, and saves a lot of pins on the Arduino.

The i2c interface is a huge improvement, freeing up a lot of pins on the Arduino for additional functionality and including the contrast control and backlight enable/disable. This little i2c interface module works great and only two signal connections are required plus one each for power and ground. Good circuits to reduce the number of connections between your MCU and the LCD.
BrandArdest #ad
ManufacturerArdest #ad
Height0.59 Inches
Length2.13 Inches
Weight0.01 Pounds
Width0.75 Inches
Part NumberI2C Series Interface Module
ModelI2C Series Interface Module -001

2. HiLetgo

#ad

HiLetgo 2pcs 5V 2004 1602 LCD Display IIC I2C Adapter IIC Serial Interface Adapter for Arduino Robort Parts

#ad
HiLetgo #ad - Supports the I2C protocol. Supply voltage :2. 5-6v. Hiletgo iic i2c serial Interface Module. Pcb color: Black.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-0080
Model3-01-0080

3. JANSANE

#ad

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

#ad
JANSANE #ad - Default address: 0x27 for pcf8574t chip; 0x3f for pcf8574at chip; please check which chip you have on i2c interface. Four pins: vcc, gnd, sdl and sca used for connecting Dupont Line or IIC dedicated cable.

Components: blue 16x2 1602 lcd display + i2c serial interface backpack; 1602 lcd screen can display 2-lines x 16-characters with built-in industry standard HD44780 equivalent LCD controller. Wide application: commonly used in copiers, fax machines, laser printers, industrial test equipment and networking equipment such as routers and storage devices. Display function: can be used to display real time clock, temperature, humidity etc. A potentiometer is also necessary to adjust the contrast. Working voltage: Only 5V. Before you upload the code to the control board, please download the LiquidCrystal_I2C library.
BrandJANSANE #ad
ManufacturerJANSANE #ad
Height1 Inches
Length2.8 Inches
Width1.9 Inches
Part NumberNA
ModelNA

4. GeeekPi

#ad

GeeekPi 5PCS IIC I2C TWI SPI Serial Interface Board Module Port PCF8574 Expansion Board for LCD1602 LCD2004 Display

#ad
GeeekPi #ad - The default address is 0x27. Up to 8 pcf8574t io expansion board can be connected to the I2C-bus, providing up to 64 I/O ports. There is a small potentiometer onboard, which can adjust the backlight of LCD1602 or LCD2004, and a jumper cap to control the switch of the LED light.

Package includes:5 x pcf8574t lcd driver board;technology support: https://wiki. 52pi. Com/index. Php/pcf8574t_lcd_driver_board_SKU:_D-0006. The pcf8574t io expansion board features allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector. The default address can be detected by the program. The pcf8574t io expansion board is used as remote 8-bit i/o expander for i2c-bus; The device address can be modified by short-circuiting A0/A1/A2.
BrandGeeekPi #ad
ManufacturerGeeekPi #ad
Part NumberD-0006

5. Frienda

#ad

Frienda 5 Piece 0.96 Inch OLED Module 12864 128x64 Yellow Blue SSD1306 Driver I2C IIC Serial Self-Luminous Display Board Compatible with Arduino Raspberry PI

#ad
Frienda #ad - Embedded driver ic: ssd1306; communication: i2c/iic interface, only need 2 I/O ports; Compatible with MMDVM, Pi-Star, and it is compatible with Raspberry pi. About fonts: no embedded fonts inside the OLED controller, user can create the fonts through the font generation software.

Applications: 096 inch oled module for showing graphical and textual information directly on your micro-controller projects; It supports many chips: compatible with Arduino Mega, 51 MCU, STIM 32, Raspberry pi, etc. Resolution: 128 x 64; view angle: more than 160 degree; support voltage: 3. 3v-5v dc; power consumption: 004w during normal operation, full screen lit 008w. Self-luminous: needn't backlight, bright and crisp dots, the display can self-luminous; It has high contrast, even tiny fonts quite readable.
BrandFrienda #ad
ManufacturerFrienda #ad
Part NumberFrienda-OLED-273jane

6. SunFounder

#ad

SunFounder 2004 20x4 LCD Module IIC I2C Interface Adapter Blue Backlight for Arduino R3 Raspberry MEGA2560 2 Pack

#ad
SunFounder #ad - Http://wiki. Sunfounder. Cc/index. Php?title=i2c_LCD2004. Sunfounder i2c lcd 2004 displays characters of 4 rows with 20 characters in each. Iic/i2c interface; only takes two I/O ports. Compatible with arduino r3/mega2560 board. 2 pack. I2c address: 0x27 or 0x3F. Working voltage: 5v dc; Dimension: 60×99x22 mm.
BrandSunFounder #ad
ManufacturerSunFounder #ad
Height0.79 Inches
Length5.12 Inches
Width5.12 Inches
Part NumberSF-2X2004I2C
ModelSF-2X2004I2C

7. LGDehome

#ad

5PCS 5V 2004 1602 LCD Display IIC I2C Adapter IIC Serial Interface Adapter for Arduino UNO R3 MEGA DIY Kit

#ad
LGDehome #ad - Fit for 2004 1602 lCD Display. Iic i2c serial Interface Module. Supply voltage :2. 5-6v. Supports the I2C protocol. Pcb color: Black.
BrandLGDehome #ad
ManufacturerLGDehome #ad
Part NumberCR-04

8. HiLetgo

#ad

HiLetgo HD44780 2004 LCD 20x4 2004A Character LCD Screen Display Module Blue Backlight with IIC/I2C Serial InterfaceAdapter

#ad
HiLetgo #ad - With iic/i2c serial Interface Adapter. Hd44780 2004 lcd 20x4 2004a character LCD Display Module. Display format: 20 Characters x 4 lines. Fully assembled and tested Serial LCD 20x4 Module.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-1626

9. ANMBEST

#ad

Anmbest 5PCS IIC I2C Serial Interface Board LCD1602 LCD2004 Blue Backlight LCD Display Adapter Plate PCF8574 Expansion Board for Arduino UNO R3 MEGA DIY Kit

#ad
ANMBEST #ad - The contrast is adjustable, and counterclockwise to weaken. With backlight power control, and the blue potentiometer is rotated clockwise to enhance, you can set whether to connect the backlight power through the jumper cap.

The device includes an 8-bit quasi-bidirectional port and an I2C bus interface. Modules can be cascaded up to eight. The default address is 0x27. Works fine with the lCD1602 and LCD2004. The module uses the pcf8574, which enables most mcus to implement remote I/O port expansion via two bidirectional buses I2C. 1. The i2c interface is a huge improvement, freeing up a lot of pins on the Arduino for additional functionality.

The default address can be detected by the program. The device address can be modified by short-circuiting A0/A1/A2. The original lcd1602/2004 screen requires 7 io ports to drive. This module only needs 2 IO ports to drive, which can save you 5 IO ports.
BrandANMBEST #ad
ManufacturerAnmbest #ad
Part NumberAnmbest_MD147

10. NOYITO

#ad

MCU Development Accessories Pack of 2, NOYITO AT24C256 EEPROM Memory Module IIC I2C Interface

#ad
NOYITO #ad - Onboard chip at24C256 chip;. Onboard i2c communication Pull-up resistors ;. The package contains two AT24C256 memory modules. Pcb board size: 1. 9 cm x 1. 1 cm. All pins are drawn and marked;.
BrandNOYITO #ad
ManufacturerNOYITO #ad
Weight0.02 Pounds
Part Number8541669447
Model8541669447