This is the 3V variant of the Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V in USB Interface Module. Available at ₹1,397.12 (₹1,184.00 + GST) with free shipping across India.
USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible With 3.3V And 5V, Multiple Protection Circuits, Multiple Systems Support, Aluminum Alloy Case, Wall-Mount & Rail-Mount Support
Features:
- Supports USB to 2-ch UART, or USB to 1-ch UART + 1-ch I2C + 1-ch SPI, or USB to 1-ch UART + 1-ch JTAG
- Supports 2-ch high-speed UART interfaces, up to 9Mbps baud rate, with CTS and RTS hardware automatic flow control
- Supports 1-ch I2C interface, for easy operating EEPROM through the host computer or programming I2C devices such as OLED and sensor
- Supports 1-ch SPI interface, with 2x chip select signal pins, capable of controlling 2-ch SPI slave devices at different times
- Supports 1-ch JTAG interface, can be used with OpenOCD for debugging and testing (Due to the limited testing of chips and software functions, users need to evaluate and test this function on their own)
- Onboard 3.3V and 5V level conversion circuit for switching the operating level of the communication interface, better compatibility
- The onboard resettable fuse and ESD protection circuit, provides over-current/over-voltage proof, safe and stable communication
- Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
- High-quality USB-B and DC connectors, smooth plug & pull, durable and reliable, with anti-reverse protection
Specifications:
Package Includes:
1 x USB TO UART/I2C/SPI/JTAG
1 x USB type A to type B cable ~1.2m
1 x 12PIN cable ~20cm
1 x 6PIN cable ~20cm (2PCS)
Technical Specifications
| Brand | WAVESHARE |
|---|---|
| Voltage Range | 3.3V - 5V |
| Interface / Protocol | I2C, SPI, UART |
| SKU | AI5964 |
| Weight | 0.25 kg |
| Availability | In Stock |
Applications & Use Cases
The Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports Multiple Interfaces, Compatible with 3.3V and 5V is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine WAVESHARE product sourced from authorized channels
Abhishek Verma (verified owner) –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports is exactly what I needed. Output current capacity is as advertised.
Pooja Kapoor (verified owner) –
Superb Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports! Efficiency is high and it runs cool even under load.
Chitra Shetty (verified owner) –
Nice Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Works as expected for my power needs. Good efficiency.
Siddharth Luthra (verified owner) –
Great Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage is rock solid under varying loads. Highly recommended.
Farhan Garg –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports performs flawlessly. Voltage regulation is precise and consistent.
Vidya Malhotra –
Perfect Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports for my portable project. Battery life is better than expected.
Akshat Srivastava (verified owner) –
Love this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Compact size and excellent performance. Worth the price.
Ajay Rathore (verified owner) –
Average Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Works but efficiency could be better. Adequate for basic projects.
Anil Solanki (verified owner) –
Great quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Powering my entire project board with this. Very reliable.
Rajesh Mehta (verified owner) –
Okay Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Output is slightly off from specified but within usable range.
Himanshu Kumar (verified owner) –
Bought multiple units of this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. All consistent quality. Zbotic is reliable.
Sumit Batra (verified owner) –
Love this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Compact size and excellent performance. Worth the price.
Naman Nair –
Okay Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Output is slightly off from specified but within usable range.
Lalit Gill –
Very satisfied with this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Using it in my solar project, charges perfectly.
Mayank Mehta –
Good quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Ripple is low. Suitable for most electronics projects.
Mohit Kapoor (verified owner) –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports is reliable and efficient. Running my IoT setup 24/7 with no issues.
Prateek Sharma –
Good Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Output is stable. Gets slightly warm under full load but nothing concerning.
Dev Gupta (verified owner) –
Great Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage is rock solid under varying loads. Highly recommended.
Mukesh Bhat –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports performs flawlessly. Voltage regulation is precise and consistent.
Darshan Goyal (verified owner) –
Great quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Powering my entire project board with this. Very reliable.
Divyansh Dhillon (verified owner) –
Great Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage is rock solid under varying loads. Highly recommended.
Vikram Yadav (verified owner) –
Decent Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage output is accurate. Compact form factor is a plus.
Ishaan Bhat (verified owner) –
Superb Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports! Efficiency is high and it runs cool even under load.
Nikhil Bhandari –
Very satisfied with this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Using it in my solar project, charges perfectly.
Lakshmi Banerjee (verified owner) –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports is reliable and efficient. Running my IoT setup 24/7 with no issues.
Priya Sen (verified owner) –
Decent Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage output is accurate. Compact form factor is a plus.
Riya Grewal (verified owner) –
Good Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Output is stable. Gets slightly warm under full load but nothing concerning.
Ishan Sharma –
Love this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Compact size and excellent performance. Worth the price.
Krishna Joshi (verified owner) –
This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports performs flawlessly. Voltage regulation is precise and consistent.
Om Goyal (verified owner) –
Decent Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage output is accurate. Compact form factor is a plus.
Farhan Tiwari (verified owner) –
Good Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Output is stable. Gets slightly warm under full load but nothing concerning.
Pankaj Bisht (verified owner) –
Love this Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Compact size and excellent performance. Worth the price.
Shivam Saini (verified owner) –
Decent Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Voltage output is accurate. Compact form factor is a plus.
Mayank Chopra (verified owner) –
Outstanding! This Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports supplies clean power to my sensitive circuits. No noise at all.
Sanya Patel –
Good quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Ripple is low. Suitable for most electronics projects.
Shreyas Sharma (verified owner) –
Great quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Powering my entire project board with this. Very reliable.
Sakshi Mishra –
Good quality Waveshare USB To UART/I2C/SPI/JTAG Converter, Supports. Ripple is low. Suitable for most electronics projects.