USB2AX v3.2b
USB2AX v3.2b
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Looking to buy USB2AX v3.2b at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Specifications
| Product Name | USB2AX v3.2b |
| Type | USB to Dynamixel TTL Serial Interface Adapter |
| Microcontroller | ATmega32U2 |
| USB Interface | USB 2.0 (Micro-USB connector) |
| Servo Bus Protocol | Dynamixel TTL Half-Duplex (3-pin) |
| Compatible Servos | Dynamixel AX series (AX-12A, AX-18A), MX series (TTL variants - MX-28T, MX-64T, MX-106T), XL-320, and other TTL-based Dynamixel actuators |
| Communication Speed | Up to 1 Mbps (supports standard Dynamixel baud rates) |
| Direction Switching | Automatic hardware-level half-duplex management (no external tri-state buffer needed) |
| Sync Read Support | Yes - built-in firmware-level SYNC_READ for fast multi-servo data retrieval |
| Connector | Dynamixel-compatible 3-pin TTL header (Molex type) |
| Power Supply to Servos | Pass-through only (external power required for servos) |
| Operating Voltage (Logic) | 5V (USB-powered) |
| LED Indicator | Yes - TX/RX activity LED |
| Firmware | Open-source, field-upgradable via USB DFU bootloader |
| OS Compatibility | Windows, Linux, macOS (appears as virtual COM port / CDC device) |
| Software Compatibility | Dynamixel SDK, RoboPlus (Dynamixel Wizard), PyDynamixel, DynamixelIO, ROS (dynamixel_controllers), custom serial applications |
| Dimensions | Approximately 47 x 20 x 10 mm (ultra-compact form factor) |
| Weight | ~5 g |
| Version | 3.2b (latest hardware revision) |
| Origin | Original / Authentic |
| Price | Rs.5,065.00 |
Why Choose USB2AX v3.2b?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of USB2AX v3.2b
- Native Dynamixel Half-Duplex: Hardware-managed direction switching eliminates timing issues and external buffer ICs - just plug in and communicate with your servos instantly.
- Built-in SYNC_READ: Firmware-level support for the SYNC_READ instruction dramatically speeds up reading data from multiple servos simultaneously - critical for real-time robotic control loops.
- Ultra-Compact Design: At just 47 x 20 mm, the USB2AX fits easily inside tight robot chassis, arm assemblies, and embedded enclosures where space is at a premium.
- Up to 1 Mbps Communication: Supports the full range of Dynamixel baud rates for high-speed servo command and feedback cycles.
- True Plug-and-Play: Recognized as a standard CDC virtual COM port on Windows, Linux, and macOS - no proprietary drivers required on most systems.
- Open-Source Firmware: Fully open-source firmware with DFU bootloader allows custom modifications, bug fixes, and community-driven enhancements.
- Low Latency: The ATmega32U2's direct USB implementation provides significantly lower latency compared to FTDI or CH340-based USB-to-serial adapters with external direction control.
- Broad Software Ecosystem: Works seamlessly with Dynamixel SDK (C, C++, Python, Java, MATLAB), ROS dynamixel packages, RoboPlus/Dynamixel Wizard, and any serial terminal application.
- Daisy-Chain Ready: Connect dozens of Dynamixel servos on a single TTL bus through the 3-pin Dynamixel connector - each servo addressed by unique ID.
USB2AX v3.2b - USB to Dynamixel Servo Interface Adapter
The USB2AX v3.2b is a compact, high-performance USB-to-TTL serial adapter purpose-built for communicating with Dynamixel AX and MX series smart servos. Designed around an ATmega32U2 microcontroller, it provides a direct USB half-duplex connection to Dynamixel's TTL bus - eliminating the need for bulky USB-to-serial converters and external direction-switching circuits. Ideal for robotics projects, humanoid platforms, and servo-driven mechanisms. Available now at Tech Depot India, Bengaluru, India.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your USB2AX v3.2b today and start building your next project.