The ESP01 3V3 / 5V Serial Adapter is designed to simplify programming and communication with ESP01 WiFi modules. This adapter provides selectable 3.3V or 5V power input and integrates onboard voltage regulation to ensure safe and stable operation of the ESP01 module.
It allows direct connection to USB-to-serial converters, making firmware uploading and debugging easier and more reliable. This adapter is ideal for developers working on ESP8266-based projects, IoT applications, and wireless communication systems.
With its compact design and user-friendly layout, the ESP01 serial adapter is suitable for both prototyping and development environments.
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