TTL Programming Board (TPB v1.1)

This README file provides an introduction and usage guide for your TTL programming board. This board is designed for programming ESP32 boards using the CH340 TTL converter IC.

Features

• Equipped with the CH340 TTL converter IC for programming ESP32 boards.
• Simple interface for quick and easy use.
• PCB design and connection schematics are provided.

Connections

Input Connector (Type-C)

• Input Voltage: 5V

Programming Connector

The programming connector is used for programming ESP32 boards and has the following pin connections:

1. 3V3
2. TX
3. IO0
4. RX
5. GND
6. EN

These connections define the pins used for programming your ESP32 board. Please make sure to carefully connect to these pins for the programming process.

Using the Board

Using the board is straightforward. You can program your ESP32 boards by following these steps:

1. Plug the board into the USB port.

2. Connect your ESP32 board to the TTL connection points on the board, ensuring that you follow the connection schematics.

3. Prepare your ESP32 program using Arduino IDE or a similar software.

4. Select the board and upload your program using Arduino IDE or your preferred software.

5. Once the programming process is complete, your ESP32 board is ready for use.

Images

Schematic

You can find the connection schematics for the board in the image below:

PCB Images

Below are some images of the board's PCB design:

3D Images

Here are 3D images of the board:

Support

If you have any questions or need assistance with using the board, please contact us at rk@rkiyak.com.

License

The design of this board is licensed under the Open Source license. Please review the license document and ensure compliance before using the board.