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ESP-12 D1 Mini V2 Board
The ESP-12 D1 Mini V2 is a compact, powerful WiFi-enabled development board based on the ESP8266 chip. Featuring a small form factor, built-in USB programming interface, and full Arduino IDE compatibility, it's the ideal board for IoT projects, home automation, and wireless sensor networks. Available now from The Engineer Store, Bengaluru with fast shipping and full technical support.
Specifications
| Microcontroller | ESP8266EX (ESP-12 Module) |
| Operating Voltage | 3.3V |
| Input Voltage (USB) | 5V via Micro-USB |
| Clock Speed | 80MHz / 160MHz |
| Flash Memory | 4MB |
| WiFi | 802.11 b/g/n (2.4GHz) |
| Digital I/O Pins | 11 (GPIO0-GPIO16) |
| Analog Input Pin | 1 (A0, 3.3V max) |
| PWM Outputs | All digital pins (software PWM) |
| Communication | UART, SPI, I2C |
| USB-to-Serial Chip | CH340G |
| Board Dimensions | ~34.2mm x 25.6mm |
| Programming | Arduino IDE, MicroPython, NodeMCU Lua |
| Connector | Micro-USB |
| Shield Compatible | Yes - D1 Mini shield ecosystem |
| Type | WiFi Development Board |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Ultra-Compact Design: One of the smallest ESP8266 boards available, perfect for space-constrained projects and embedded installations
- Built-in WiFi: Full 802.11 b/g/n support enables direct connection to WiFi networks for IoT and cloud-based applications
- Plug-and-Play USB: Onboard CH340G USB-to-serial converter allows direct programming and serial monitoring via Micro-USB cable
- Arduino IDE Compatible: Program using familiar Arduino C/C++ syntax with the ESP8266 board package - minimal learning curve
- MicroPython & Lua Support: Flash MicroPython or NodeMCU firmware for rapid prototyping with scripting languages
- Rich Shield Ecosystem: Stackable shield system with relay, OLED display, motor driver, battery, sensor, and prototyping shields available
- Deep Sleep Mode: Ultra-low power consumption in deep sleep (~20uA) makes it ideal for battery-powered sensor nodes
- OTA Updates: Supports Over-The-Air firmware updates - reprogram wirelessly after initial deployment
- Breadboard Friendly: Dual-row header pins fit standard breadboards for easy prototyping
- Onboard Reset Button: Convenient reset button for quick reboots during development
Why Choose the D1 Mini V2?
- 100% authentic boards sourced from trusted, authorized suppliers
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert technical support for wiring, programming, and troubleshooting included
- Smallest footprint among popular ESP8266 boards - half the size of a NodeMCU
- Massive online community with thousands of tutorials, libraries, and example projects
- Compatible with platforms like Blynk, ThingSpeak, MQTT, Home Assistant, and ESPHome
Pin Configuration
| D0 (GPIO16) | Digital I/O, Wake from deep sleep |
| D1 (GPIO5) | Digital I/O, I2C SCL |
| D2 (GPIO4) | Digital I/O, I2C SDA |
| D3 (GPIO0) | Digital I/O, Flash mode (pull-up) |
| D4 (GPIO2) | Digital I/O, Built-in LED, UART1 TX |
| D5 (GPIO14) | Digital I/O, SPI SCLK |
| D6 (GPIO12) | Digital I/O, SPI MISO |
| D7 (GPIO13) | Digital I/O, SPI MOSI |
| D8 (GPIO15) | Digital I/O, SPI CS (pull-down |
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy ESP-12 D1 Mini V2 Board Online in India
Purchase the ESP-12 D1 Mini V2 Board online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on ESP-12 D1 Mini V2 Board with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy ESP-12 D1 Mini V2 Board at the best price in India? The Engineer Store 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.
ESP-12 D1 Mini V2 Board
The ESP-12 D1 Mini V2 is a compact, powerful WiFi-enabled development board based on the ESP8266 chip. Featuring a small form factor, built-in USB programming interface, and full Arduino IDE compatibility, it's the ideal board for IoT projects, home automation, and wireless sensor networks. Available now from The Engineer Store, Bengaluru with fast shipping and full technical support.
Specifications
| Microcontroller | ESP8266EX (ESP-12 Module) |
| Operating Voltage | 3.3V |
| Input Voltage (USB) | 5V via Micro-USB |
| Clock Speed | 80MHz / 160MHz |
| Flash Memory | 4MB |
| WiFi | 802.11 b/g/n (2.4GHz) |
| Digital I/O Pins | 11 (GPIO0-GPIO16) |
| Analog Input Pin | 1 (A0, 3.3V max) |
| PWM Outputs | All digital pins (software PWM) |
| Communication | UART, SPI, I2C |
| USB-to-Serial Chip | CH340G |
| Board Dimensions | ~34.2mm x 25.6mm |
| Programming | Arduino IDE, MicroPython, NodeMCU Lua |
| Connector | Micro-USB |
| Shield Compatible | Yes - D1 Mini shield ecosystem |
| Type | WiFi Development Board |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Ultra-Compact Design: One of the smallest ESP8266 boards available, perfect for space-constrained projects and embedded installations
- Built-in WiFi: Full 802.11 b/g/n support enables direct connection to WiFi networks for IoT and cloud-based applications
- Plug-and-Play USB: Onboard CH340G USB-to-serial converter allows direct programming and serial monitoring via Micro-USB cable
- Arduino IDE Compatible: Program using familiar Arduino C/C++ syntax with the ESP8266 board package - minimal learning curve
- MicroPython & Lua Support: Flash MicroPython or NodeMCU firmware for rapid prototyping with scripting languages
- Rich Shield Ecosystem: Stackable shield system with relay, OLED display, motor driver, battery, sensor, and prototyping shields available
- Deep Sleep Mode: Ultra-low power consumption in deep sleep (~20uA) makes it ideal for battery-powered sensor nodes
- OTA Updates: Supports Over-The-Air firmware updates - reprogram wirelessly after initial deployment
- Breadboard Friendly: Dual-row header pins fit standard breadboards for easy prototyping
- Onboard Reset Button: Convenient reset button for quick reboots during development
Why Choose the D1 Mini V2?
- 100% authentic boards sourced from trusted, authorized suppliers
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert technical support for wiring, programming, and troubleshooting included
- Smallest footprint among popular ESP8266 boards - half the size of a NodeMCU
- Massive online community with thousands of tutorials, libraries, and example projects
- Compatible with platforms like Blynk, ThingSpeak, MQTT, Home Assistant, and ESPHome
Pin Configuration
| D0 (GPIO16) | Digital I/O, Wake from deep sleep |
| D1 (GPIO5) | Digital I/O, I2C SCL |
| D2 (GPIO4) | Digital I/O, I2C SDA |
| D3 (GPIO0) | Digital I/O, Flash mode (pull-up) |
| D4 (GPIO2) | Digital I/O, Built-in LED, UART1 TX |
| D5 (GPIO14) | Digital I/O, SPI SCLK |
| D6 (GPIO12) | Digital I/O, SPI MISO |
| D7 (GPIO13) | Digital I/O, SPI MOSI |
| D8 (GPIO15) | Digital I/O, SPI CS (pull-down |
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy ESP-12 D1 Mini V2 Board Online in India
Purchase the ESP-12 D1 Mini V2 Board online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on ESP-12 D1 Mini V2 Board with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy ESP-12 D1 Mini V2 Board at the best price in India? The Engineer Store 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.