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 LM2596S Module With USB Port, a powerful and versatile DC-DC converter that brings convenience and reliability to your power supply needs. With a wide input voltage range of 4V-35V and an adjustable output voltage range of 1.23V-30V, this module is designed to handle a variety of power requirements. Its convenient tabs make installation a breeze, ensuring a seamless integration into your projects. Trust in Lonely Binary for exceptional quality and innovative power solutions. Let the LM2596S Module unleash your creativity and power up your projects with ease. Choose Lonely Binary for a brighter and more efficient power experience.
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Documents
What’s in the Box
There are 3 pieces in the retail box.
The listing price is for
- 1 x LM2596S Module With USB Port

LM2596 USB Step Down
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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