3pcs I2C IIC 1602 LCD Display Module 16x02 LCD Screen Module for Arduino Raspberry Pi
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Availability:
In Stock.
Arrives
Monday, Sep 29
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Size: I2C LCD 1602
Features
- 1602 LCD screen can display 2 lines x 16 characters, with i2c serial interface, blue display.
- Built-in independent potentiometer, backlight can be adjusted through the back potentiometer.
- Power supply: 5v; I2C address: 0x27; wiring method: GNDGND, VCCVCC, SDAA4, SCLA5.
- Compatible with most development boards, such as Arduino, Raspberry pi, Tinkerboard, Nano pi, Banana pi, stm32, etc.
- Widely used in: Internet of Things, school electronics projects, smart buildings, maker DIY projects, etc., can display letters, characters, numbers, real-time clock or temperature.
Description
Specifications: Display: 2-lines x 16-characters Four Pin Definition: GND, VCC, SDA, SCL Default I2C bus address: 0 x 27 for F8574T chip Working voltage: 5V Adjust Backlight: Potentiometer Package includes: 3 x LCD display 1 x 10pin F-M jumper wires
Brand: Hosyond
Connectivity Technology: I2C
Included Components: 1 x 10pin jumper wires, 3 x I2C 1602 LCD
Operating System: Linux
Wireless Communication Standard: 802.11b
Wireless Type: 802.11b
Brand: Hosyond
Operating System: Linux
Item Weight: 4.6 ounces
Package Dimensions: 5.94 x 3.98 x 1.42 inches
Number of Processors: 1
Manufacturer: Hosyond
Date First Available: February 25, 2023
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If you place your order now, the estimated arrival date for this product is:
Monday, Sep 29
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To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: I2C LCD 2004
These LCD screens are good. If you're familiar with the 4x16 which come with some of the Arduino kits, these are different in that they use I2C communication. This is a good thing as using I2C with the Arduino is easy and means these only need 4 wires to be connected: Vcc, GND, and two wires to enable the comms to the Arduino. Much easier than the ratsnest of wires to the 4x16 which come in some kits. Look up "hd44780.h library" and you will find it as a free download on GitHub. Of note, but certainly not worth dinging this any stars: at one time there was likely a jumper on two pins on the I2C backpack. (The little adapter card on the back which is the go-between for I2C to the LCD is called a "backpack"). The location for the two pins is still there but there are no pins and no jumper. If you check you will find that the two holes, soldered over, are connected. Looking closely, you will see a very fine trace between the two pin holes. If you scrape through that trace, electrically isolating those points, the LCD will not illuminate. Now check both pins to Vcc for continuity: you will find one solder pad/hole which is directly connected to Vcc. You don't want this pin/pad, you want the other one (make sure they are not connected any longer, be sure that you got the trace destroyed). Solder in a pin here or directly solder to it if you feel lucky and connect this to one of the PWM pins on the Arduino. You can now adjust the LCD backlighting brightness with the Arduino (you'll have to configure that Arduino pin and set its output appropriately). Without this modification the LCD is either on or off, which you can control with the Arduino. However, without this mod, you cannot adjust the brightness of the backlighting (the little trim pot on the back of the unit is for adjusting the contrast of the display). With this mod you can turn the backlight on and off like you could before, *AND* you can adjust the brightness of the backlight. At full power the backlight is *BRIGHT*. Turning it down indoors is...good.
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Reviewed in the United States on June 19, 2025 by H. Boothe
Size: I2C LCD 2004
Bought 9 displays for future projects Tested all and they worked great With contrast adjustment on the I2C interface, excellent visibility 4 wire I2C for easy setup Good quality for the price
Reviewed in the United States on July 14, 2025 by Carroll Humphreys
Size: I2C LCD 2004
The Hosyond 3pcs IIC I2C 2004 LCD Module delivers clear 20x4 character display with easy I2C connectivity. Great contrast, reliable performance, and simple setup for Arduino or Raspberry Pi projects. Perfect for DIY electronics and informative displays. A solid choice for hobbyists and professionals needing a quality LCD module!
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Reviewed in the United States on February 24, 2025 by jack
Size: I2C LCD 1602
This LCD works well with Arduino-based projects and is compatible with the ArduinoMenu library, or standalone. The product is easy to integrate and is stylish / unconventional because of color. The high-contrast of the letter pels against the blue background is easy to read. Great value for the price.
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Reviewed in the United States on February 26, 2025 by STF
Size: I2C LCD 1602
Works as described.
Reviewed in the United States on March 15, 2025 by M M
Size: I2C LCD 2004
These are used on enclosed, outdoor control systems. They perform as advertised, no problems with any of the units. Use standard Hitachi commands. You just can't beat the convenience with the controller attached. If you keep the backlight off, they only pull a couple of mAs. I pulled off the red LED on a couple but that only saves about 1.5 mA. I actually like the light so I can tell if the unit is getting power. The brightness is typical for these units. Have switched to 4 line commands because these are actually cheaper than the 2x16 I was using previously. So far, reliability has been good. Will continue buying.
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Reviewed in the United States on March 19, 2025 by D. M. Reavis
Size: I2C LCD 2004
Nice displays. Work and look nice. Can't beat the price.
Reviewed in the United States on June 15, 2025 by Chris
Size: I2C LCD 1602
The only thing I can say is that they only gave me enough wires to hook up two of them instead of all three. It was no big deal though. I just generated a four conductor ribbon cable and connected it to the custom printed circuit boards and they went. The screens performed perfectly. I have six of them operating in a clients machines right now. He’s very happy with them, I am very happy with them.
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Reviewed in the United States on January 30, 2025 by DAVID S. VOGEL