CH341A PROGRAMMER USB TO UART IIC SPI I2C CONVERTOR PARALLEL PORT CONVERTER

The CH341A Programmer USB to UART IIC SPI TTL ISP is a versatile programming tool designed to support a variety of protocols and communication standards, including UART, I2C, SPI, TTL, and ISP. It is widely used for programming, debugging, and interfacing with microcontrollers, EEPROMs, flash memories, and other embedded devices.

Key Features of CH341A Programmer USB to UART IIC SPI TTL ISP:

• • Multi-Protocol Support: Provides support for UART, IIC (I2C), SPI, TTL, and ISP communication protocols, making it suitable for a wide range of applications.
  • USB Interface: Connects easily to any computer via USB, allowing for convenient programming and communication.
  • High Compatibility: Works with various operating systems and supports popular programming software, including CH341A Programmer and AsProgrammer.
  • Compact Design: Small and lightweight, making it portable and easy to integrate into setups.
  • Built-in LED Indicators: Status LEDs for power and communication, making it easier to monitor connection status.

Technical Specifications of CH341A Programmer USB to UART IIC SPI TTL ISP:

• • Operating Voltage: 3.3V / 5V (selectable via jumper)
  • USB Interface: USB 2.0, compatible with USB 3.0
  • Protocols Supported: UART, IIC (I2C), SPI, TTL, ISP
  • Software Compatibility: CH341A Programmer, AsProgrammer, and other common programming tools
  • Dimensions: 58mm x 18mm x 10mm

Schematic Diagram, Connection, Wiring, and Pinout of CH341A Programmer USB to UART IIC SPI TTL ISP:

• Schematic Diagram: The module includes a CH341A IC, with connections for multiple protocols such as UART, IIC, SPI, and TTL, each mapped to specific output pins.
• Connection: Connect the USB end to a computer. Select the desired voltage level (3.3V or 5V) via the jumper, and connect your target device using the appropriate protocol pins (UART, IIC, SPI, or TTL).
• Pinout:
  • 3.3V/5V: Selectable power output
  • GND: Ground connection
  • RXD/TXD: UART communication pins
  • SCL/SDA: IIC (I2C) communication pins
  • MOSI/MISO/SCK: SPI communication pins
  • ISP: In-System Programming (ISP) interface pins

Applications of CH341A Programmer USB to UART IIC SPI TTL ISP:

• • Microcontroller Programming: Ideal for programming microcontrollers and EEPROMs in embedded systems.
  • Firmware Development: Useful in firmware flashing and debugging for IoT and embedded devices.
  • Communication Protocol Testing: Facilitates testing and debugging of UART, I2C, and SPI communication.
  • Embedded System Development: Supports programming, monitoring, and interfacing with various components in prototyping setups.

Equivalent Models of CH341A Programmer USB to UART IIC SPI TTL ISP:

• • CH340 Programmer: A similar USB programmer with UART support but limited to fewer protocols.
  • FT232RL USB to UART/IIC/SPI Programmer: An alternative multi-protocol USB programmer with similar functions.

Keywords for CH341A Programmer USB to UART IIC SPI TTL ISP:

• • CH341A Programmer
  • USB to UART Programmer
  • SPI IIC TTL Interface
  • Microcontroller Programmer
  • Embedded System Programmer

Package Includes:

• • 1 x CH341A Programmer USB to UART IIC SPI TTL ISP
  • 1 x Jumper Cable Set