The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.
Overview
Introducing the Lonely Binary 2.8 Inch Dot Matrix Liquid Crystal Display – your gateway to clear, expansive visuals in a compact package. With its generous display area and seamless compatibility with Arduino Library, this display brings your projects to life with ease.
Harnessing the power of Dot Matrix Liquid Crystal Display technology, the Lonely Binary 2.8 Inch display utilizes an array of finely-tuned pixels arranged in a matrix formation. This innovative design allows for the creation of crisp, well-defined characters and graphics, ensuring clarity and precision in every detail.
At the heart of this remarkable display lies the ST7920 IC, a trusted component known for its reliability and efficiency. With this advanced integrated circuit, driving the display becomes a seamless experience, enabling smooth operation and optimal performance.
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Harnessing the power of Dot Matrix Liquid Crystal Display technology, the Lonely Binary 2.8 Inch display utilizes an array of finely-tuned pixels arranged in a matrix formation. This innovative design allows for the creation of crisp, well-defined characters and graphics, ensuring clarity and precision in every detail.
At the heart of this remarkable display lies the ST7920 IC, a trusted component known for its reliability and efficiency. With this advanced integrated circuit, driving the display becomes a seamless experience, enabling smooth operation and optimal performance.
Read More...

2.8" 128x64 Graphic LCD ST7576
$13.00
Tutorial
HC-05 Bluetooth Module and Arduino Beginner Tutorial
This is a basic example to get you start with HC-05 Bluetooth Module. Depending on your specific requirements and the functionality you want, you may need to expand and modify the sketch accordingly.
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