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🚀 Elevate your Arduino game with sleek, space-saving I2C display adapters!
This 2-pack of HiLetgo IIC I2C Serial Interface LCD adapters transforms standard 1602/2004 LCD screens into efficient, low-pin-count displays compatible with Arduino. Operating on a 2.5-6V supply, these compact black PCB modules support cascading up to eight units with adjustable I2C addresses, feature on-the-fly contrast tuning, and offer backlight power control—all designed to streamline prototyping, robotics, and automation projects.
| ASIN | B00VC2NEU8 |
| Additional Features | Compact |
| Best Sellers Rank | #94,135 in Computers ( See Top 100 in Computers ) #236 in Serial Adapters |
| Brand | HiLetgo |
| Built-In Media | 2 x LCD Display Module |
| Cache Memory Installed Size | 2 |
| Color | Black |
| Compatible Devices | Arduino |
| Compatible devices | Arduino |
| Connectivity Technology | I2C |
| Connectivity technology | I2C |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 253 Reviews |
| Enclosure Material | Plastic |
| Form Factor | Microcontroller |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Interface | Serial ATA |
| Hard disk description | Mechanical Hard Disk |
| Hard disk interface | Serial ATA |
| Hardware Connectivity | Serial Interface |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 42L x 19W x 15Th millimeters |
| Item Weight | 5 Grams |
| Manufacturer | HiLetgo |
| Mfr Part Number | 3-01-0080 |
| Model Name | 3-01-0080 |
| Model Number | 3-01-0080 |
| Number of Items | 1 |
| Special features | Compact |
| Specific Uses For Product | Robotics, Automation, Prototyping |
| UPC | 797698770260 |
L**Z
Funciona perfectamente
Excelente producto
R**S
Reduces wiring
Works perfectly, reduces the number of pins used on the mcu. Fits directly on to the back of the LCD display. Libraries are available for Arduino.
C**0
Works for me on a 1601 LCD
Not super easy to get setup on Arduino Uno but its working great. I learned the length of hookup wires make a difference. Longer wires (1 foot or so) caused ghosted letters on the display. Here are the critical lines of code: #include <hd44780.h> #include <hd44780ioClass/hd44780_I2Cexp.h> // include i/o class header hd44780_I2Cexp lcd;
D**O
Serials?............. For breakfast?
Can't get these to work. They probably do work but I must not have correct library, though I used the libraries they say to use.
J**S
Works well right out of the package
After previously purchasing a 20x4 I2C character LCD - also from Hiletgo - I wanted to dive deeper into the world of I2C communications, and I thought that this would be a great companion to the 16x2 character LCD that was included with my Elegoo Arduino UNO starter kit. I had a little bit of trouble with adding solder to the jumpers that assign an address to the modules, mainly because my soldering iron tip was too big, but I eventually was able to set the modules to the addresses that I wanted; I set one to 0x26 and the other to 0x25 to avoid conflicts with the 20x4 display, which I left at the default 0x27 address. Once the custom addresses were set, I proceeded to test the modules using the I2C scanning sketch for Arduino, and they both showed up with the addresses that I wanted. After adjusting the contrast, I wrote up a quick sketch to do some further testing, and both modules did their job and did it quite well. I removed the jumper for the backlight and replaced the jumper with a potentiometer for easy brightness adjustment.
Trustpilot
2 days ago
2 months ago