{"product_id":"smart-plant-monitor-project-combo-nodemcu-esp8266-capacitive-soil-moisture-sensor-buzzer","title":"Smart Plant Monitor Project Combo | NodeMCU ESP8266 + Capacitive Soil Moisture Sensor + Buzzer","description":"\u003ch2\u003eSmart Plant Monitor Project Combo — NodeMCU ESP8266 + Capacitive Soil Moisture Sensor + Buzzer\u003c\/h2\u003e\n\u003cp\u003eKeep your plants healthy with this \u003cstrong\u003eSmart Plant Monitor\u003c\/strong\u003e project combo from \u003cstrong\u003eXsortex HUB\u003c\/strong\u003e. This kit pairs the \u003cstrong\u003eNodeMCU ESP8266\u003c\/strong\u003e WiFi microcontroller with a \u003cstrong\u003eCapacitive Soil Moisture Sensor V2.0\u003c\/strong\u003e, an \u003cstrong\u003eActive Buzzer\u003c\/strong\u003e, and a \u003cstrong\u003eGreen LED\u003c\/strong\u003e — letting you monitor soil moisture levels in real time, trigger an alert when the soil gets too dry, and even send data over WiFi to a dashboard or mobile app.\u003c\/p\u003e\n\u003cp\u003ePerfect for students building an IoT agriculture project, plant lovers who want a smart watering reminder, or makers exploring ESP8266 WiFi capabilities with real-world sensor data.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included in This Combo?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× NodeMCU ESP8266 (ESP-12E)\u003c\/strong\u003e — 80\/160MHz, 802.11 b\/g\/n WiFi, 11 digital I\/O, 1 analog input, Micro-USB, 3.3V logic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× Capacitive Soil Moisture Sensor V2.0\u003c\/strong\u003e — Corrosion-resistant capacitive design, analog output, 3.3V–5V compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× 3V Active Buzzer\u003c\/strong\u003e — Audible alert when soil moisture drops below dry threshold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5× 5mm Green LED\u003c\/strong\u003e — Visual indicator for healthy soil moisture level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumper Wires\u003c\/strong\u003e —  male-to-female for breadboard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard\u003c\/strong\u003e — 400-point solderless breadboard for prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCapacitive Soil Moisture Sensor V2.0\u003c\/strong\u003e measures the dielectric permittivity of the soil — a more accurate and durable method than resistive sensors. The analog output is read by the NodeMCU’s ADC pin. When moisture is adequate, the \u003cstrong\u003egreen LED\u003c\/strong\u003e stays on. When the soil gets too dry, the \u003cstrong\u003ebuzzer\u003c\/strong\u003e sounds an alert. With the ESP8266’s built-in WiFi, you can extend the project to send moisture readings to \u003cstrong\u003eBlynk\u003c\/strong\u003e, \u003cstrong\u003eThingSpeak\u003c\/strong\u003e, or a custom web dashboard.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e NodeMCU ESP8266 (ESP-12E) — WiFi 802.11 b\/g\/n, 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e Capacitive Soil Moisture V2.0 — analog output, corrosion-resistant, 3.3V–5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlert:\u003c\/strong\u003e 3V Active Buzzer + 5mm Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e WiFi — send data to Blynk, ThingSpeak, or MQTT broker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 5V via Micro-USB (NodeMCU onboard 3.3V regulator powers sensor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Arduino IDE with ESP8266 board package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart plant watering reminder and dry soil alert\u003c\/li\u003e\n\u003cli\u003eIoT soil moisture monitoring with WiFi data logging\u003c\/li\u003e\n\u003cli\u003eGreenhouse and indoor garden automation\u003c\/li\u003e\n\u003cli\u003eSmart irrigation trigger for relay-controlled water pump\u003c\/li\u003e\n\u003cli\u003eEngineering college IoT and agriculture project\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now from Xsortex HUB\u003c\/strong\u003e and get fast delivery across India. All components are tested for compatibility and ready to wire up on the included breadboard.\u003c\/p\u003e","brand":"Xsortex HUB","offers":[{"title":"Default Title","offer_id":52625299603588,"sku":"KIT-ESP8266-PLANT-001","price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/6472\/4100\/files\/smartplant_4ec42988-b58f-4a45-bb6a-c1c57c215343.png?v=1786177454","url":"https:\/\/www.xsortexhub.com\/products\/smart-plant-monitor-project-combo-nodemcu-esp8266-capacitive-soil-moisture-sensor-buzzer","provider":"Xsortex HUB","version":"1.0","type":"link"}