ESP8266 mini nodemcu

Looking to buy ESP8266 mini nodemcu at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.

Specifications

Why Choose ESP8266 mini nodemcu?

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Key Features of ESP8266 mini nodemcu

• Built-in Wi-Fi: Full 802.11 b/g/n support lets you connect to any Wi-Fi network - no external modules required.
• Ultra-Compact Form Factor: The D1 Mini layout is roughly half the size of a standard NodeMCU, making it perfect for breadboards and tight enclosures.
• Plug-and-Play USB Programming: Onboard USB-to-serial chip means you simply plug in a Micro-USB cable and upload code from the Arduino IDE.
• 11 Versatile GPIO Pins: Supports digital I/O, PWM, I2C, SPI, and UART - enough for most sensor and actuator projects.
• Low Power Modes: Deep-sleep functionality draws as little as 20 uA, ideal for battery-powered IoT deployments.
• Rich Ecosystem of Shields: Compatible with a wide range of stackable D1 Mini shields - relay, OLED, motor driver, DHT sensor, battery, and more.
• Multi-Platform Support: Program in Arduino C/C++, MicroPython, Lua (NodeMCU firmware), or use PlatformIO and ESPHome.
• 3.3V Logic with 5V Tolerant USB Input: Onboard voltage regulator safely powers the board from any standard USB source.
• Extensive community and library support ensures you're never stuck on a project
• Unbeatable price-to-performance ratio for Wi-Fi-enabled microcontroller projects

Perfect For

• Smart Home Automation: Control lights, fans, and appliances over Wi-Fi using Blynk, Home Assistant, or custom web dashboards.
• IoT Weather Station: Connect a DHT22 temperature/humidity sensor and BME280 barometric sensor to log data to ThingSpeak or Google Sheets.
• Wi-Fi Relay Controller: Pair with a relay shield to build a remote-controlled power switch accessible from your phone.
• MQTT Sensor Network: Deploy multiple ESP8266 Mini boards as MQTT nodes to monitor soil moisture, air quality, or motion across a building.
• OTA Firmware Updates: Use over-the-air update capability to deploy code changes remotely - no physical access needed.
• Web Server & REST API: Host a lightweight web server directly on the ESP8266 to serve sensor data or accept commands via HTTP.
• Wearable / Portable Gadgets: The tiny footprint and low-power sleep modes make it suitable for battery-powered wearable prototypes.
• Learning & Education: An excellent starting point for students learning embedded programming, networking, and IoT fundamentals.

ESP8266 Mini NodeMCU - Compact Wi-Fi Development Board

Build powerful IoT projects with the ESP8266 Mini NodeMCU - a compact, breadboard-friendly Wi-Fi microcontroller board ideal for smart home automation, sensor networks, and cloud-connected applications. Premium electronics from Tech Depot India, Bengaluru.

Getting Started - Quick Guide

1. Install Arduino IDE (v1.8+ or v2.x) and add the ESP8266 board package via Boards Manager (URL: http://arduino.esp8266.com/stable/package_esp

Frequently Asked Questions

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Order your ESP8266 mini nodemcu today and start building your next project.

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