JHD I2C 20 x 4 LCD Module - Yellow Backlight (JHD204A) is a 20×4 character LCD display with a built-in I2C interface, designed to simplify connections by requiring only four wires for communication. It features a yellow backlight with black characters, ensuring excellent readability while minimizing the number of microcontroller GPIO pins required. Operating from a 5V supply, this module is ideal for Arduino, ESP32, Raspberry Pi, STM32, AVR, PIC, and other embedded systems used in automation, robotics, instrumentation, and DIY electronics projects.
| Parameter | Value |
|---|---|
| Product Type | I2C Character LCD Module |
| Model | JHD204A |
| Display Size | 20 Characters × 4 Lines |
| Display Color | Yellow |
| Character Color | Black |
| Interface | I2C |
| LCD Controller | HD44780 Compatible |
| Operating Voltage | 5V DC |
| Supply Current | 8mA |
| Display Area | 76mm × 25mm |
| Board Dimensions | 98mm × 60mm |
| Backlight | LED Yellow |
| Communication | I2C Serial |
| Operating Temperature | -20°C to +70°C |
16x2 LCD Display (Blue Backlight) with IIC/I2C interface
16x2 LCD Display (Green Backlight) with IIC/I2C Interface
16x2 (1602) LCD Display (Blue Backlight)
1 x Original JHD 20 x 4 Character LCD Display
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
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For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.