CH341A Mini Programmer: USB to SPI/I2C/UART Converter – All-in-One Flashing Tool
$2.991 pcs
Unlock Versatile Hardware Programming with the CH341A Module
| Dimensions | 45 × 26 mm |
|---|---|
| Brand |
easyelecmodule |
998 in stock
Function Introduction
The VF_CH341A module has three functions: serial port, I2C and SPI. The corresponding functions require the setting of the corresponding jumper caps. When TTL is set, it is the serial port function; when IIC/SPI is set, it is the I2C and SPI functions. At present, both serial ports and I2C have dedicated programming tools and protocol debugging software. The SPI function currently only supports the 25 series memory chip burning function and does not have other slave device protocol debugging functions.
You can visit our blog to learn more about the detailed principles:https://easyelecmodule.com/exploring-the-ch341a-module-a-comprehensive-guide/
Technical Specifications
| Parameter | Details |
|---|---|
| Chip Model | CH341A |
| Supported Interfaces | SPI, I2C/IIC, UART, TTL, JTAG, Quad SPI; Also supports RS232/RS485/RS422, parallel – to – USB printer conversion, EPP & MEM parallel ports |
| Voltage Output | 1.8V/3.3V/5V (adjustable via jumper) |
| USB Compatibility | USB 2.0 (backward compatible with USB 1.1) |
| Product Size | 45mm*26mm |
Key Features & Benefits
- Multi-Protocol Support: Works with SPI, I2C/IIC, UART, TTL, JTAG, and Quad SPI—ideal for diverse projects.
- Flexible Voltage Options: Adjust via jumper settingsto switch between 8V, 3.3V and 5V, matching your target device’s needs.
- Easy Integration: Includes a detailed pinout, schematic, and diagramfor quick wiring.
- Rich resources: including drivers, user manuals, programmerguides, sample codes and frequently asked questions to help users get started quickly.
Application
- Embedded Development: In embedded systems, you can easily connect various sensors and peripherals using the CH341A module to achieve rapid data transmission and processing.
- Smart Home: In the smart home project, the CH341A module can help you connect various smart devices, such as temperature and humidity sensors, smart bulbs, etc., achieving the interconnection of various devices.
- Arduino project: For Arduino enthusiasts, the CH341A module is a powerful tool that can help them expand the functionality of Arduino and connect more peripherals.
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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