{"product_id":"soil-hygrometer-detection-module-arduino","title":"Arduino Soil Moisture Sensor Module | Auto Watering Hygrometer","description":"\u003ch4 data-start=\"522\" data-end=\"542\"\u003e\u003cstrong data-start=\"530\" data-end=\"542\"\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"543\" data-end=\"881\"\u003eTake the guesswork out of watering your plants!\u003cbr data-start=\"590\" data-end=\"593\"\u003eThis \u003cstrong data-start=\"598\" data-end=\"637\"\u003eArduino Soil Moisture Sensor Module\u003c\/strong\u003e detects soil humidity levels in real time, allowing you to automate your plant watering system. Ideal for DIY enthusiasts and smart gardening projects, it works perfectly with \u003cstrong data-start=\"814\" data-end=\"825\"\u003eArduino\u003c\/strong\u003e, \u003cstrong data-start=\"827\" data-end=\"843\"\u003eRaspberry Pi\u003c\/strong\u003e, and other microcontroller platforms.\u003c\/p\u003e\n\u003chr data-start=\"883\" data-end=\"886\"\u003e\n\u003ch4 data-start=\"888\" data-end=\"911\"\u003e\u003cstrong data-start=\"895\" data-end=\"911\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"914\" data-end=\"1052\"\u003e\n\u003cstrong data-start=\"914\" data-end=\"948\"\u003eBuild a Smart Watering System:\u003c\/strong\u003e Automatically control pumps or relays based on soil moisture levels — no more over or under-watering.\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1202\"\u003e\n\u003cstrong data-start=\"1055\" data-end=\"1078\"\u003eDual Output Design:\u003c\/strong\u003e Provides both \u003cstrong data-start=\"1093\" data-end=\"1116\"\u003eDigital Output (DO)\u003c\/strong\u003e for threshold-based alerts and \u003cstrong data-start=\"1148\" data-end=\"1170\"\u003eAnalog Output (AO)\u003c\/strong\u003e for accurate sensor readings.\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1323\"\u003e\n\u003cstrong data-start=\"1205\" data-end=\"1228\"\u003eWide Compatibility:\u003c\/strong\u003e Works seamlessly with \u003cstrong data-start=\"1251\" data-end=\"1262\"\u003eArduino\u003c\/strong\u003e, \u003cstrong data-start=\"1264\" data-end=\"1284\"\u003emicrocontrollers\u003c\/strong\u003e, and \u003cstrong data-start=\"1290\" data-end=\"1301\"\u003e3.3V–5V\u003c\/strong\u003e development boards.\u003c\/li\u003e\n\u003cli data-start=\"1326\" data-end=\"1447\"\u003e\n\u003cstrong data-start=\"1326\" data-end=\"1353\"\u003eAdjustable Sensitivity:\u003c\/strong\u003e On-board potentiometer lets you fine-tune the detection threshold for different soil types.\u003c\/li\u003e\n\u003cli data-start=\"1450\" data-end=\"1542\"\u003e\n\u003cstrong data-start=\"1450\" data-end=\"1472\"\u003eVisual Indicators:\u003c\/strong\u003e Red Power LED and Green Output LED provide instant status feedback.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1544\" data-end=\"1547\"\u003e\n\u003ch4 data-start=\"1549\" data-end=\"1596\"\u003e\u003cstrong data-start=\"1557\" data-end=\"1596\"\u003eTechnical Features \u0026amp; Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1598\" data-end=\"2123\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1598\" data-end=\"1631\"\u003e\n\u003ctr data-start=\"1598\" data-end=\"1631\"\u003e\n\u003cth data-start=\"1598\" data-end=\"1612\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1600\" data-end=\"1611\"\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"1612\" data-end=\"1631\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1614\" data-end=\"1629\"\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1667\" data-end=\"2123\"\u003e\n\u003ctr data-start=\"1667\" data-end=\"1744\"\u003e\n\u003ctd data-start=\"1667\" data-end=\"1688\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1669\" data-end=\"1687\"\u003eDetection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1688\" data-end=\"1744\" data-col-size=\"md\"\u003eMeasures soil moisture level (High = Wet, Low = Dry)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1745\" data-end=\"1789\"\u003e\n\u003ctd data-start=\"1745\" data-end=\"1759\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1747\" data-end=\"1758\"\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1759\" data-end=\"1789\" data-col-size=\"md\"\u003eDigital (DO) \u0026amp; Analog (AO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1790\" data-end=\"1863\"\u003e\n\u003ctd data-start=\"1790\" data-end=\"1810\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1792\" data-end=\"1809\"\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1810\" data-end=\"1863\" data-col-size=\"md\"\u003eArduino, Microcontrollers, Smart Car\/Home Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1864\" data-end=\"1921\"\u003e\n\u003ctd data-start=\"1864\" data-end=\"1878\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1866\" data-end=\"1877\"\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1878\" data-end=\"1921\" data-col-size=\"md\"\u003eLM393 Comparator for stable performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1922\" data-end=\"1982\"\u003e\n\u003ctd data-start=\"1922\" data-end=\"1940\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1924\" data-end=\"1939\"\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1940\" data-end=\"1982\" data-col-size=\"md\"\u003eAdjustable via blue potentiometer knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1983\" data-end=\"2039\"\u003e\n\u003ctd data-start=\"1983\" data-end=\"2000\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1985\" data-end=\"1999\"\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2000\" data-end=\"2039\" data-col-size=\"md\"\u003ePower LED (Red), Output LED (Green)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2040\" data-end=\"2080\"\u003e\n\u003ctd data-start=\"2040\" data-end=\"2064\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2042\" data-end=\"2063\"\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2064\" data-end=\"2080\" data-col-size=\"md\"\u003e3.3V – 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2081\" data-end=\"2123\"\u003e\n\u003ctd data-start=\"2081\" data-end=\"2096\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2095\"\u003ePCB Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2096\" data-end=\"2123\" data-col-size=\"md\"\u003eApprox. 3.0 cm × 1.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2125\" data-end=\"2128\"\u003e\n\u003ch4 data-start=\"2130\" data-end=\"2167\"\u003e\u003cstrong data-start=\"2138\" data-end=\"2167\"\u003ePinout (4-Wire Interface)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2169\" data-end=\"2441\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2169\" data-end=\"2195\"\u003e\n\u003ctr data-start=\"2169\" data-end=\"2195\"\u003e\n\u003cth data-start=\"2169\" data-end=\"2179\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2171\" data-end=\"2178\"\u003ePin\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"2179\" data-end=\"2195\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2181\" data-end=\"2193\"\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2225\" data-end=\"2441\"\u003e\n\u003ctr data-start=\"2225\" data-end=\"2261\"\u003e\n\u003ctd data-start=\"2225\" data-end=\"2235\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2227\" data-end=\"2234\"\u003eVCC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2235\" data-end=\"2261\" data-col-size=\"md\"\u003ePower Supply (3.3V–5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2262\" data-end=\"2282\"\u003e\n\u003ctd data-start=\"2262\" data-end=\"2272\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2264\" data-end=\"2271\"\u003eGND\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2272\" data-end=\"2282\" data-col-size=\"md\"\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2283\" data-end=\"2358\"\u003e\n\u003ctd data-start=\"2283\" data-end=\"2292\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2285\" data-end=\"2291\"\u003eDO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2292\" data-end=\"2358\" data-col-size=\"md\"\u003eDigital Output – Connect to MCU digital pin for ON\/OFF control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2359\" data-end=\"2441\"\u003e\n\u003ctd data-start=\"2359\" data-end=\"2368\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2361\" data-end=\"2367\"\u003eAO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2368\" data-end=\"2441\" data-col-size=\"md\"\u003eAnalog Output – Connect to MCU ADC pin for variable moisture readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2443\" data-end=\"2446\"\u003e\n\u003ch4 data-start=\"2448\" data-end=\"2471\"\u003e\u003cstrong data-start=\"2456\" data-end=\"2471\"\u003ePerfect For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2474\" data-end=\"2509\"\u003eArduino and Raspberry Pi projects\u003c\/li\u003e\n\u003cli data-start=\"2512\" data-end=\"2544\"\u003eDIY automatic watering systems\u003c\/li\u003e\n\u003cli data-start=\"2547\" data-end=\"2586\"\u003eSmart gardening and irrigation setups\u003c\/li\u003e\n\u003cli data-start=\"2589\" data-end=\"2635\"\u003eEducational STEM and electronics experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2637\" data-end=\"2640\"\u003e\n\u003ch4 data-start=\"2642\" data-end=\"2676\"\u003e\u003cstrong data-start=\"2649\" data-end=\"2676\"\u003eWhy Choose This Module?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2677\" data-end=\"2971\"\u003eThis compact and reliable soil moisture sensor makes your \u003cstrong data-start=\"2735\" data-end=\"2763\"\u003eDIY smart garden project\u003c\/strong\u003e effortless. Whether you’re building an \u003cstrong data-start=\"2803\" data-end=\"2834\"\u003eautomated irrigation system\u003c\/strong\u003e or experimenting with \u003cstrong data-start=\"2857\" data-end=\"2875\"\u003eIoT plant care\u003c\/strong\u003e, this module ensures precision, consistency, and easy integration — all at an affordable price.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45426486280343,"sku":"21PS001113","price":83.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/arduino-soil-moisture-detection-full-kit.jpg?v=1762868993","url":"https:\/\/scccltd.com\/en-tw\/products\/soil-hygrometer-detection-module-arduino","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}