Seeed Studio Modbus RS485 Vision AI Camera ESP32-C3 Himax WiseEye2
š¦ Location of the warehouse: China
Free Shipping from $50 in the US, $70 for non-continental US
- US Delivery Time: 2~7 Business days.
- Non-Continental US Delivery Time: 3~9 working days.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days. Special pre-sale products will specify the expected arrival time in the description.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
Seeed Studio Modbus RS485 Vision AI Camera ESP32-C3 Himax WiseEye2
This RS485 Vision AI Camera combinesĀ ESP32-C3 MCU with Himax WiseEye2Ā processor for efficient edge AI applications. Featuring RS485 and Wi-Fi connectivity, IP66 protection, low power consumption, and support for 300+ pre-trained models, it excels in object detection and classification with 480Ć480 resolution at 10 FPS.
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Feature
The Seeed Studio RS485 Vision AI Camera is an intelligent device that combines an ESP32-C3 MCU (Seeed Studio XIAO) with aĀ Himax WiseEye2 HX6538 processor, featuring dual-coreĀ Arm Cortex-M55Ā and an integratedĀ Ethos-U55 neural processor. This advanced camera delivers high-performance AI recognition at 480Ć480 resolution and 10 FPS, while maintaining low power consumption through flexible options for transmitting inference results. With its standard Modbus RS485 interface, it seamlessly integrates with industrial systems and supports both LoRaWAN and 4G connectivity through SenseCAP DTUs or other standard RS485 DTU devices. Protected by an IP66-rated enclosure, it withstands harsh environmental conditions, making it ideal for both indoor and outdoor applications. The camera excels in various computer vision tasks including headcount, object detection, and classification. Users can deploy models from over 300 pre-trained models or train custom models on the no-codeĀ SenseCraft AIĀ platform, while AI models inĀ TensorFlowĀ andĀ PyTorchĀ frameworks are supported. Privacy concerns are addressed through its design to transmit only inference results, with optional Wi-Fi keyframe transmission when needed.
- PowerfulĀ Visual AIĀ ProcessingĀ Capability: local inference up to 480*480 10FPS withĀ WiseEye2 HX6538 processorĀ featuringĀ dual-coreĀ Arm Cortex-M55Ā and integrated Arm Ethos-U55 neural network unit
- EdgeĀ Computing forĀ HighĀ DataĀ Security: local image inference,Ā send only the final result,Ā suitable for applications requiring limited data transmission and high data privacy.
- Multi-Functional AIĀ Models:Ā shippedĀ withĀ 3Ā built-inĀ modelsĀ ofĀ human detection,Ā people count, and meter reading, and it alsoĀ easy to deploy publicĀ AI modelsĀ or train customizedĀ AI models onĀ SenseCraft AIĀ with a few clicks.Ā SupportĀ TensorFlowĀ andĀ PyTorchĀ frameworks.
- Multi-Transmission Protocols: SupportsĀ transmitting inference results viaĀ standard RS485Ā protocol; connect withĀ SenseCAP S2100/Ā 4G Sensor HubĀ DTUĀ to get the results via LoRaWAN or 4G. Also supports transmiting keyframes via Wi-Fi.
- Dust and Water Resistance:Ā IP66-rated protection ensures stableĀ long-termĀ deployment in indoor and outdoor environments.
- Model Management via SenseCraft App: Configure and switch between pre-installed AI models with just a few taps. Easily adjust Model Confidence Thresholds to optimize performance for your specific use case.
What isĀ ModbusĀ RS-485?
ModbusĀ RS-485 is an efficient and reliable serial communication standard, suitable for various applications that require long-distance and multipoint connectivity. Its noise immunity and flexibility have made it widely used in industrial and communication sectors.
How doesĀ ModbusĀ RS-485 work?
ModbusĀ RS-485 uses a pair of signal lines (A and B) to transmit data, providing excellent noise immunity and supporting half-duplex communication modes. It allows for the connection of up to 32 devices on the same bus, with each device having a unique address for identification in sending and receiving data. This standard is widely used in industrial automation, remote monitoring, and other applications, and when combined with the Modbus protocol, it facilitates efficient data exchange and management between devices.
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Specification
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Product Model |
S-VA-01B |
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Current Input |
1A |
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Voltage Input |
5V/12V |
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Microcontroller |
Vision AI: Himax-6538 Network: XIAO ESP32C3 |
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Camera |
Lens size:Ā ā1/4" Focal length: 3.4 mm (adjustable) Resolution: 2592 Ć 1944 pixels Pixel size: 1.4 µm Ć 1.4 µm Maximum frame rate: 1080p @ 30 fps, 720p @ 60 fps FOV: 62° |
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Model Execution and Inference |
480 * 480 >10 fps |
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Connectivity |
Modbus RS485 Wi-FiĀ (only for sending keyframes) |
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Modbus RS485 |
Chip: TP8485E, half-duplex tranceiverRS485 Modbus-RTU Protocol |
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Terminal Connection: 3-pin terminal for signal wire and 3-pin terminal for power |
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Transmission Range:Ā up to 1200 meters (varies on environment) |
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Transmission Speed: 250k bps(Max) |
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Compatibility |
Modbus RS485 DTU |
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Memory |
8GB MicroSD card (Class 10) |
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IP Rating |
IP66 |
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Operating Temperature |
0 - 70 °C |
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Operating Humidity |
0Ā -Ā 100 %RH (non-condensing) |
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Device Size |
180mm*75mm*70mm |
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Device Weight |
439g |
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Cable Length |
2 meters |
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Hardware Overview
- Onboard


Application
āĀ Industrial Manufacturing
āĀ Smart Building
Part List
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Seeed Studio RS485 Vision AI Camera |
x1 |
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2.4GHz Rod Antenna |
x1 |
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InstructionĀ Guide |
x1 |
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ScrewsĀ Package |
x1 |
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BaseĀ PositioningĀ Sticker |
x1 |
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
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Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
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Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
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We can ship all in-stock orders within 1 business day as your order has been confirmed.
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All items are inspected before dispatch and are carefully hand-packed.
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With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
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2. Shipping Options & Rates (United States)
(For Products in the US Warehouse & Global Warehouse)
2.1 Continental U.S. (50 States)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| USPS Ground Advantage | $0.00 - $5.00 | $9.99 | 3-7 Business Days |
| USPS Ground Advantage | $5.00 - $50.00 | $5.99 | 3-7 Business Days |
| USPS Ground Advantage | Over $50.00 | Free | 3-7 Business Days |
|
USPS Priority Mail (Faster Option) |
$0.00 - $50.00 | $19.99 | 1-4 Business Days |
| USPS Priority Mail | Over $50.00 | $17.59 | 1-4 Business Days |
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2.2 Non-Continental U.S.
(Includes Alaska, Hawaii, Puerto Rico, Guam, Virgin Islands, etc.)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| USPS Ground Advantage | $0.00 - $5.00 | $9.99 | 5-9 Business Days |
| USPS Ground Advantage | $5.00 - $70.00 | $7.99 | 5-9 Business Days |
| USPS Ground Advantage | Over $70.00 | Free | 5-9 Business Days |
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Important Notice:
- Before placing your order, please check the inventory location on the product page to confirm the delivery timeframes.
- For products stored in the Global Warehouse (Shenzhen), we will ship them directly from China.
- If you place an order for products from both the U.S. warehouse and the Global warehouse, we will ship your order separately: the products from the Global warehouse will be sent from China, and the products from the U.S. warehouse will be sent from the U.S. warehouse.
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3. Warehouse Locations
Our products are stored in both our U.S. and Global warehouses to provide more flexible logistics solutions. On each product's description page, we indicate the specific warehouse location.
3.1 U.S. Warehouse
For products stored here, we use USPS for shipping. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days.
3.2 Global Warehouse (China)
Located in Shenzhen, Guangdong.
For orders shipping from our Global Warehouse, we typically use YunExpress. Given the complexities of international shipping, the estimated delivery time is around 10 business days, though this may vary due to customs processes.
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4. Customs and Taxes
Effective Date: December 10, 2025
At OpenELAB, we are committed to providing accurate product descriptions and high-quality electronics. The following policy outlines your rights and obligations, designed to be fair to both our customers and our business operations globally.
1. Warranty Policy
A. Standard Limited Warranty (Global & US)
For customers in the United States, Asia, and other non-EU regions:
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Warranty Period:Ā OpenELAB provides aĀ 12-monthĀ warranty from the date of delivery.
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Coverage:Ā This warranty covers defects in material and workmanship under normal use.
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Resolution:Ā We will repair or replace defective units at no charge.
B. Statutory Rights for EU/UK Customers (EU Compliance)
If you are a consumer residing in the European Union or the UK purchasing from our global site:
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Statutory Guarantee:Ā You are entitled to aĀ 24-month statutory guaranteeĀ for conformity defects present at the time of delivery, in accordance with EU consumer protection laws.
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Relation:Ā The Standard Limited Warranty (Section 1.A) applies in addition to, and does not replace, your statutory rights.
C. Warranty Exclusions (Applies to ALL Regions)
Warranty coverage isĀ VOIDĀ if the damage is caused by:
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Misuse:Ā Incorrect installation, reverse polarity, or exceeding voltage limits.
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Unauthorized Modification:Ā This explicitly includesĀ soldering, cutting pins, modifying the PCB, orĀ flashing unauthorized/beta firmwareĀ that "bricks" the device.
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Physical Damage:Ā Drops, moisture/water damage, or electrical surges (lightning).
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Normal Wear & Tear:Ā Consumable parts (e.g., batteries), unless defective upon arrival.
Note: For non-warranty repairs (e.g., customer-induced damage), we may offer repair services for a fee. Shipping and diagnostic costs will be borne by the customer.
2. Return & Refund Policy
A. Return Window
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Standard:Ā You may request a return withinĀ 30 daysĀ of receiving your order.
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EU Customers:Ā You have the statutory right to withdraw from the contract withinĀ 14 daysĀ of receipt without giving a reason.
B. Refund Conditions & Restocking Fees
To protect against policy abuse, the refund amount is strictly determined by the condition of the returned item.
1. Full Refund (100%)
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The item isĀ Brand New, Unopened, and Unused.
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The original packaging is intact and sealed.
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All accessories are present.
2. Partial Refund (Restocking Fee / Value Depreciation)
If the item is returned in a condition that prevents it from being sold as new, OpenELAB reserves the right to deduct aĀ Restocking FeeĀ (or "Compensation for Loss of Value" for EU customers) from the refund.
Deductions apply if:
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Signs of Use:Ā Visible scratches, mounting marks on screw holes, or fingerprints.
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Damaged Packaging:Ā Original box is torn, written on, or missing.
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Technical Modification:Ā The device has beenĀ powered on, programmed/flashed, or soldered.
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Broken Seals:Ā Anti-static bags or security seals have been opened.
Depending on the severity of the usage/damage, the deduction may range fromĀ 15% to 50%Ā of the product price. Items damaged beyond repair due to misuse will not be refunded.
C. Shipping Costs
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Defective / Wrong Item:Ā OpenELAB covers the return shipping cost.
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Customer Remorse (Changed Mind / Ordered Wrong Item):Ā TheĀ customerĀ is responsible for all return shipping costs to our designated return center (located in the US, Germany, or China, depending on your region). Original shipping fees are non-refundable unless required by local law.
3. Return Process (RMA)
To ensure a smooth return process, please follow these steps:
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Authorization:Ā Contact us atĀ info@openelab.ioĀ before returning any item. Returns without prior authorization will not be accepted.
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RMA Number:Ā We will provide you with a Return Merchandise Authorization (RMA) number and the correct return address.
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Packing:Ā Ship the item back in its original packaging with the RMA number clearly marked on the shipping label (not on the product box).
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Tracking:Ā We strongly recommend using a trackable shipping method. OpenELAB is not responsible for returns lost in transit.









