Specification Brand : DIYables BulletPoint1 : LARGE I2C 20X4 CHARACTER DISPLAY MODULE – This I2C (TWI) 20x4 display shows up to 80 characters across four rows, making it perfect for displaying sensor data, logs, menus, or debug info in DIY electronics and Arduino projects. BulletPoint2 : BLUE BACKLIGHT DISPLAY WITH ADJUSTABLE CONTRAST – Features a vibrant blue backlight LCD and onboard potentiometer to fine-tune contrast, ensuring excellent readability in low or bright lighting—ideal for both indoor and outdoor Arduino Uno R3 or ESP32 projects. BulletPoint3 : I2C (TWI) COMMUNICATION TO SAVE PINS – Uses the I2C protocol (also known as TWI or Two-Wire Interface), which reduces the number of connections to just two signal wires—great for compact microcontroller setups using ESP8266, Raspberry Pi, and more. BulletPoint4 : FULLY COMPATIBLE WITH ARDUINO UNO R3 / R4, ESP32, ESP8266, RASPBERRY PI – Works seamlessly with Arduino Uno R3, the latest Arduino Uno R4, Raspberry Pi boards, and MicroPython-based controllers. Ideal for makers, students, and engineers. BulletPoint5 : ONLINE TUTORIALS INCLUDED – Easy-to-follow online guides walk you through setup, code examples, and integration with Arduino, ESP32, ESP8266, and Raspberry Pi. Just search: DIYables LCD 2004 I2C Display. Color : Blue ExternallyAssignedProductIdentifier1 : 0687117760043 ExternallyAssignedProductIdentifier2 : 687117760043 ItemName : LCD 2004 I2C (TWI) 20x4 Display Module with Blue Backlight, Adjustable Contrast, Compatible with Arduino Uno R3 R4, ESP32, ESP8266, Raspberry Pi, Tutorials Included ItemPackageDimensions_Height : 12.2936 centimeters ItemPackageDimensions_Length : 2.2098 centimeters ItemPackageDimensions_Width : 7.7978 centimeters ItemPackageQuantity : 6 ItemTypeKeyword : lcd-character-modules Manufacturer : DIYables ModelNumber : DIY-LCD-I2C-2004-BLUE-JUMPER-CAP-1 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : DIY-LCD-I2C-2004-BLUE-JUMPER-CAP-1 ProductDescription : Description Size 0.96 Resolution 128X64 Color: White/Blue/Blue and Yellow Viewing angle greater than 160 degrees Supported platforms for Arduino Raspberry Pi ESP32 Low power consumption 0.04W during normal operation Support wide voltage 3.3V-5V DC Working temperature -30-80 degrees Volume 27MM 27MM 4.1MM Driver IC SSD1306 Communication IIC, only two I O ports No font The software takes word modulo Backlight OLED self light, no backlight
Interface VCC 3.3-5V GND Ground SCL Serial Clock SDA Serial Data
Package Included 6 x 0.96 inch OLED IIC I2C Display Modules 1 x 10pin Male-to-Male DuPont Cable 1 x 10pin Female to Female DuPont Cable 1 x 10pin Male to Female DuPont Cable ProductSiteLaunchDate : 2024-09-19T07:32:24.311Z Size : With Jumper Cap Style : With Jumper Cap SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnspscCode : 43211900