{"product_id":"esp8266-iot-starter-kit-with-dht11-temperature-sensor","title":"ESP8266 IoT Starter Kit with DHT11 Temperature Sensor","description":"\u003ch1\u003eESP8266 IoT Starter Kit with DHT11 Temperature Sensor\u003c\/h1\u003e\n\n\u003cp\u003eThis IoT starter kit includes an ESP8266 NodeMCU development board and a DHT11 temperature and humidity sensor, along with essential electronic components for building connected prototypes. Suitable for beginners, it provides a hands-on introduction to Wi-Fi-controlled projects using the Arduino IDE. Quickly set up a weather station, home automation system, or remote sensor network.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP8266 (NodeMCU v3)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003eDHT11 (temp. 0–50°C, humidity 20–90% RH)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e4.5–9V DC (Micro USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e1x ESP8266 board, 1x DHT11 sensor, 1x breadboard 400 points, 10x jumper wires M\/M, 5x LEDs (red\/green\/blue), 5x 220Ω resistors, 1x USB cable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProgramming\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, Lua, MicroPython\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWi-Fi weather station logging temperature and humidity to the cloud\u003c\/li\u003e\n  \u003cli\u003eSmart home sensor that sends alerts when threshold values are exceeded\u003c\/li\u003e\n  \u003cli\u003eIoT-controlled LED strip or relay for home automation\u003c\/li\u003e\n  \u003cli\u003eRemote plant watering system with soil moisture sensor (add external module)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe NodeMCU ESP8266 board works with standard 3.3V logic. It is compatible with common sensors and actuators that operate within the GPIO voltage level. Use the Arduino IDE with the ESP8266 board package for easy programming. Works seamlessly with the DHT11 sensor included, as well as other I2C and SPI devices.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect the DHT11 data pin to GPIO2 (D4) on the NodeMCU; a 10kΩ pull-up resistor (not included) is recommended between VCC and data. The board draws up to 400 mA peak current, so power via USB or a stable 5V supply. Always double-check pin mapping to avoid GPIO conflicts with boot modes.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino Uno?\u003c\/summary\u003e\u003cp\u003eThe ESP8266 board is a standalone microcontroller and does not require an Arduino Uno. It can be programmed directly via USB using the Arduino IDE.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to solder anything?\u003c\/summary\u003e\u003cp\u003eNo soldering is required. The kit includes a solderless breadboard and jumper wires for quick prototyping.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the DHT11 accurate enough for serious projects?\u003c\/summary\u003e\u003cp\u003eThe DHT11 provides ±2°C temperature accuracy and ±5% humidity accuracy, suitable for learning and non-critical applications. For higher precision, upgrade to a DHT22 sensor.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444952457581,"sku":"CDN-0192","price":810.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_7052ba6f-1fe5-47c2-beba-4a099e5c2d94.jpg?v=1781512279","url":"https:\/\/compoden.com\/products\/esp8266-iot-starter-kit-with-dht11-temperature-sensor","provider":"Compoden","version":"1.0","type":"link"}