{"id":8034532688052,"title":"SparkFun Qwiic Soil Moisture Sensor - ENIG Gold Pad - I²C Connector","handle":"sparkfun-qwiic-soil-moisture-sensor-enig-gold-pad-i-c-connector","description":"\u003ch3\u003eSparkFun Qwiic Soil Moisture Sensor - ENIG Gold Pad - I²C Connector\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThe Qwiic Soil Moisture Sensor (SKU: SEN-24409) is a compact, I²C-ready\r\nbreakout designed for accurate soil moisture detection. Its gold-plated probe\r\npads (ENIG) resist corrosion and deliver longevity even in moist environments.\r\nThe sensor’s two exposed pads behave as a variable resistor—more moisture\r\nincreases conductivity, producing a stronger SIG output. Powered with a\r\nconvenient Qwiic connector, it integrates easily into projects without\r\nsoldering. Supporting 3.3–5 V operation, this sensor is suitable for a wide\r\nrange of controllers and microcontroller platforms. It comes backed by\r\nextensive documentation, including wiring diagrams, sample code, and hardware\r\nfiles—ideal for applications such as smart gardening, automated watering\r\nsystems, environmental sensing, and hydroponics monitoring.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eEasy Qwiic I2C Connection: Seamless integration via Qwiic connector eliminates solderingjust plug into any compatible controller or development board.\u003c\/li\u003e\r\n \u003cli\u003eDurable Gold-Plated Probes: ENIG (Electroless Nickel Immersion Gold) finish resists corrosion and extends sensor lifespan\u003c\/li\u003e\r\n \u003cli\u003eStraightforward Analog Output: Two exposed probe pads act as a variable resistor; higher soil moisture yields lower resistance and higher SIG output\u003c\/li\u003e\r\n \u003cli\u003eWide Compatibility: Supports 3.35 V systems and integrates easily with a variety of I2C-capable hardware\u003c\/li\u003e\r\n \u003cli\u003eComprehensive Documentation Available: Hookup guide, schematic, GitHub repo, and example code for rapid prototyping available online\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-02-28T20:12:34+11:00","created_at":"2026-02-28T20:12:30+11:00","vendor":"SparkFun","type":"Sensors","tags":["industrial_selected_Nov2025"],"price":9900,"price_min":9900,"price_max":9900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44154581221556,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0FM5WD2XR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SparkFun Qwiic Soil Moisture Sensor - ENIG Gold Pad - I²C Connector","public_title":null,"options":["Default Title"],"price":9900,"weight":5,"compare_at_price":null,"inventory_management":"shopify","barcode":"845156014736","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0FM5WD2XR.jpg?v=1775787883","\/\/auspowers.com\/cdn\/shop\/files\/51dU_PrwSmL.jpg?v=1772269953","\/\/auspowers.com\/cdn\/shop\/files\/51DbB--3V9L.jpg?v=1772269953","\/\/auspowers.com\/cdn\/shop\/files\/61O7VKPGhAL.jpg?v=1772269953","\/\/auspowers.com\/cdn\/shop\/files\/51O9ktsZL2L.jpg?v=1772269953","\/\/auspowers.com\/cdn\/shop\/files\/51zKo0evXaL.jpg?v=1772269953"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0FM5WD2XR.jpg?v=1775787883","options":["Title"],"media":[{"alt":"[Australia - AusPower] - SparkFun Qwiic Soil Moisture Sensor - ENIG Gold Pad - I²C Connector ","id":32724411252916,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FM5WD2XR.jpg?v=1775787883"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0FM5WD2XR.jpg?v=1775787883","width":1000},{"alt":"[Australia - 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Its gold-plated probe\r\npads (ENIG) resist corrosion and deliver longevity even in moist environments.\r\nThe sensor’s two exposed pads behave as a variable resistor—more moisture\r\nincreases conductivity, producing a stronger SIG output. Powered with a\r\nconvenient Qwiic connector, it integrates easily into projects without\r\nsoldering. Supporting 3.3–5 V operation, this sensor is suitable for a wide\r\nrange of controllers and microcontroller platforms. It comes backed by\r\nextensive documentation, including wiring diagrams, sample code, and hardware\r\nfiles—ideal for applications such as smart gardening, automated watering\r\nsystems, environmental sensing, and hydroponics monitoring.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eEasy Qwiic I2C Connection: Seamless integration via Qwiic connector eliminates solderingjust plug into any compatible controller or development board.\u003c\/li\u003e\r\n \u003cli\u003eDurable Gold-Plated Probes: ENIG (Electroless Nickel Immersion Gold) finish resists corrosion and extends sensor lifespan\u003c\/li\u003e\r\n \u003cli\u003eStraightforward Analog Output: Two exposed probe pads act as a variable resistor; higher soil moisture yields lower resistance and higher SIG output\u003c\/li\u003e\r\n \u003cli\u003eWide Compatibility: Supports 3.35 V systems and integrates easily with a variety of I2C-capable hardware\u003c\/li\u003e\r\n \u003cli\u003eComprehensive Documentation Available: Hookup guide, schematic, GitHub repo, and example code for rapid prototyping available online\u003c\/li\u003e\r\n \u003c\/ul\u003e"}