Seeed Studio S-YM-01B | Leaf Wetness & Temperature Sensor (RS485 Modbus RTU)
The Seeed Studio S-YM-01B is an RS485 leaf wetness and temperature sensor that mimics a real leaf.
- Sensing: leaf wetness (water, ice, fog) and temperature
- Output: RS485 with Modbus RTU protocol
- Housing: IP68, epoxy-sealed for outdoor use
Seeed Studio S-YM-01B | Leaf Wetness & Temperature Sensor (RS485 Modbus RTU) is backordered and will ship as soon as it is back in stock.
VAT & Business Purchases
VAT & Business Purchases
Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.
Secure Payment & Warranty
Secure Payment & Warranty
- Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
- B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
- Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.
Delivery and Shipping
Delivery and Shipping
Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.
Seeed Studio S-YM-01B | Leaf Wetness & Temperature Sensor (RS48...
Seeed Studio S-YM-01B | Leaf Wetness & Temperature Sensor (RS485 Modbus RTU) is backordered and will ship as soon as it is back in stock.
Description
Description
The Seeed Studio S-YM-01 is an industrial leaf wetness and temperature sensor for agricultural and research applications. It mimics the thermal resistance, shape and thickness of a real leaf, and reports the percentage of the surface covered by water, ice or fog. Growers use it to manage irrigation, reduce the risk of bacterial and fungal outbreaks, and time foliage spraying in greenhouses and smart farms.
Core Capabilities
Key Use Cases
What is in the Box?
Product Certifications
Specifications
Specifications
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Primary Communication ProtocolRS485 / Modbus RTU
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Interfaces (I/O)RS485 (Modbus RTU)
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Configuration MethodModbus Commands
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Monitoring ParametersLeaf Wetness, Leaf Temperature
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Measurement Technology
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Measurement Range
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Measurement Accuracy
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Measurement Resolution
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Power SourceDC Input
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Power Input
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Power ConsumptionCurrent: 6 mA @ 24 VDC
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Dimensions
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Enclosure MaterialEpoxy Resin, ASA Plastic (UV Stabilized)
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Mounting OptionsPole Mount
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IP RatingIP68
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Environment RatingOutdoor, Industrial
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Operating Temperature-40°C to +85°C
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Warranty2 Years
Document Library
Document Library
Payment & Security
Payment methods
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