Looking for Ai-thinke Vc-01 Module? Ai-Thinker VC-01 module is available at Zbotic with fast shipping across India.
VC-01 is a low-cost pure offline speech recognition module, Ai-Thinker Technology. The module uses the voice chip US516P6 launched by Unisound, and continuously optimizes and innovates algorithms in speech recognition technology. The offline recognition algorithm and chip architecture are deeply integrated to provide customers with ultra-low-cost offline speech recognition solutions.
It can be widely and quickly applied to smart homes, all kinds of smart small household appliances, 86 boxes, toys, lamps, and other products that need voice control. The US516P6 chip uses a 32-bit RSIC architecture core and incorporates a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator. VC-01 supports offline identification of 150 local instructions, an RTOS lightweight system, rich peripheral interfaces, and simple and friendly custom tools.
Features:
- 32bit RISC core, running at 240MHz
- Support DSP instruction set and FPU floating-point operation Unit
- FFT Accelerator: Support 1024-point complex FFT/IFFT operations, or 2048-point real
FFT/IFFT operations - Unisound customized speech algorithm operator
- RC 12MHz clock source and PLL locked loop clock source
- Built-in POR (Power on Reset), low voltage detection and watchdog
Packages Includes:
1 x Ai-Thinker VC-01 module
Datasheet:
About Ai-thinke Vc-01 Module
Ai-Thinker VC-01 module is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Ai- Thinker, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Ai- Thinker
- SKU: AI1671
- Category: Ai Thinker ESP Modules
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Ai-thinke Vc-01 Module and other products.
Applications
Ai-thinke Vc-01 Module can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Ai-thinke Vc-01 Module today and start building.
About Ai-thinke Vc-01 Module
Ai-Thinker VC-01 module is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Ai- Thinker, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Ai- Thinker
- SKU: AI1671
- Category: USB Interface Module
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Ai-thinke Vc-01 Module and other products.
Applications
Ai-thinke Vc-01 Module can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Ai-thinke Vc-01 Module today and start building.
About Ai-thinke Vc-01 Module
Ai-Thinker VC-01 module is available at Zbotic, India’s trusted electronics and robotics store. Manufactured by Ai- Thinker, this product is designed for hobbyists, students, and professionals working on electronics, robotics, and DIY projects.
Product Details
- Brand: Ai- Thinker
- SKU: AI1671
- Category: PCT and DC Power Connectors
Why Buy from Zbotic?
Zbotic offers a wide range of electronics components, development boards, sensors, and robotics parts. All products are quality-checked and shipped within 24 hours. Free shipping on qualifying orders. We offer COD (Cash on Delivery) and secure online payment options. Our customer support team is available to help with technical queries about Ai-thinke Vc-01 Module and other products.
Applications
Ai-thinke Vc-01 Module can be used in a variety of projects including Arduino projects, Raspberry Pi builds, drone assembly, 3D printing, IoT applications, and educational experiments. Whether you are a beginner or an advanced user, this component provides the reliability and performance you need. Order your Ai-thinke Vc-01 Module today and start building.
Ai-Thinker VC-01 module Overview
The Ai-Thinker VC-01 module is a compact SMD-24 offline speech recognition board based on the Unisound US516P6 voice chip. It delivers ultra-low-cost, on-device voice control for a wide range of smart products without any network dependency.
Key Features of Ai-Thinker VC-01 module
- Pure offline speech recognition powered by the US516P6 chip
- Compact SMD-24 package (25.5 × 24 × 3.2 mm) for easy integration
- Wide operating temperature range: –40 °C to 85 °C for reliable performance
- 32-bit RISC core with dedicated DSP instruction set for high accuracy
- Ultra-low cost solution for embedded voice control applications
- Genuine product with fast shipping across India from Zbotic
Applications and Use Cases
- Voice-activated smart home appliances (fans, air purifiers, HVAC)
- Integration into standard 86-type wall switches for hands-free control
- Interactive toys and educational robots responding to voice commands
- Offline voice control for LED lamps and decorative lighting
- Smart small appliances such as coffee makers or kitchen timers
How to Use Ai-Thinker VC-01 module
Mount the VC-01 onto your PCB via its 24-pin SMD footprint, supply it with a regulated 3.3 V power rail, and connect the UART TX/RX pins to your host microcontroller. Load or configure wake words and command sets using the serial command protocol described in the US516P6 documentation, then issue audio signals through a connected microphone for real-time offline recognition.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Does the VC-01 module require an internet connection?
No. The VC-01 performs all speech recognition entirely offline using the onboard US516P6 chip, ensuring privacy and zero latency.
What communication interface does the VC-01 use?
The VC-01 communicates with host controllers via a 3.3 V TTL UART interface. TX/RX pins are exposed on the SMD-24 footprint for easy serial integration.
What temperature range can the VC-01 operate within?
The module is rated for reliable operation from –40 °C up to 85 °C, making it suitable for both indoor and industrial environments.
Technical Specifications
| Brand | Ai- Thinker |
|---|---|
| Model | VC-01 |
| SKU | AI1671 |
| Weight | 0.01 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Ai-Thinker VC-01 module is a versatile ai thinker esp modules used across a wide range of applications including WiFi-enabled IoT devices, smart home sensors, web servers, mesh networks, and wireless data logging.
Common use cases:
- Connecting an Arduino project to WiFi
- Building a smart plug or switch
- Creating a wireless sensor network
This product is ideal for IoT developers, home automation enthusiasts, and embedded engineers.
Technical Tip: ESP32 supports both WiFi and Bluetooth. ESP8266 is WiFi-only but more affordable. Both are programmable via Arduino IDE or ESP-IDF.
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 Ai- Thinker product sourced from authorized channels
Chitra Panchal (verified owner) –
Good quality Ai-Thinker VC-01 module. Flash memory is sufficient for most projects.
Tanya Grewal (verified owner) –
Outstanding Ai-Thinker VC-01 module! Programmed it with Arduino IDE. All features work as documented.
Mukesh Nair (verified owner) –
Excellent Ai-Thinker VC-01 module! WiFi connectivity is strong and stable. Perfect for IoT projects.
Utkarsh Khanna –
Good quality Ai-Thinker VC-01 module. Flash memory is sufficient for most projects.
Pankaj Banerjee (verified owner) –
Outstanding Ai-Thinker VC-01 module! Programmed it with Arduino IDE. All features work as documented.
Sanjay Mehta (verified owner) –
Outstanding Ai-Thinker VC-01 module! Programmed it with Arduino IDE. All features work as documented.
Devansh Bose (verified owner) –
Decent Ai-Thinker VC-01 module. Had to install CP2102 drivers but works fine after that.
Tanvi Parekh (verified owner) –
Excellent for smart home projects. This Ai-Thinker VC-01 module connects reliably to my router.
Girish Banerjee –
Good Ai-Thinker VC-01 module. WiFi works well. Sometimes needs a reset but overall solid.
Pallavi Khurana (verified owner) –
Outstanding Ai-Thinker VC-01 module! Programmed it with Arduino IDE. All features work as documented.
Kiara Dubey (verified owner) –
Good quality Ai-Thinker VC-01 module. Flash memory is sufficient for most projects.
Diya Dave (verified owner) –
Excellent for smart home projects. This Ai-Thinker VC-01 module connects reliably to my router.
Aditya Goyal (verified owner) –
Great Ai-Thinker VC-01 module. OTA updates work perfectly. Using 5 of these around my house.
Ankit Saini (verified owner) –
Excellent Ai-Thinker VC-01 module! WiFi connectivity is strong and stable. Perfect for IoT projects.
Tanmay Thakur (verified owner) –
This Ai-Thinker VC-01 module is a beast for the price. Running a web server on it with no issues.
Naman Chatterjee (verified owner) –
Perfect for my IoT project. This Ai-Thinker VC-01 module has excellent WiFi performance.
Tanya Pandey (verified owner) –
Excellent for smart home projects. This Ai-Thinker VC-01 module connects reliably to my router.
Saurabh Verma –
Excellent for smart home projects. This Ai-Thinker VC-01 module connects reliably to my router.
Jatin Thakur (verified owner) –
Excellent Ai-Thinker VC-01 module! WiFi connectivity is strong and stable. Perfect for IoT projects.
Sanjay Mishra (verified owner) –
Excellent Ai-Thinker VC-01 module! WiFi connectivity is strong and stable. Perfect for IoT projects.
Aman Mehta –
Love this Ai-Thinker VC-01 module. Built a smart switch with it. Works with Home Assistant perfectly.