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WeMos D1 (ESP-12E) WiFi Development Board
Build powerful IoT and WiFi-connected projects with the WeMos D1 - an Arduino-compatible development board powered by the ESP-12E (ESP8266) WiFi module. Featuring a familiar Arduino UNO form factor, built-in WiFi, and full Arduino IDE support, this board makes wireless prototyping fast and affordable. Available now from The Engineer Store, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Board | WeMos D1 (ESP-12E WiFi Development Board) |
| Microcontroller | ESP8266 (ESP-12E Module) |
| Operating Voltage | 3.3V (onboard regulator) |
| Input Voltage | 5V via Micro USB or 9-24V via DC jack |
| CPU Clock Speed | 80 MHz / 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 64 KB instruction / 96 KB data |
| WiFi | 802.11 b/g/n (2.4 GHz), integrated TCP/IP stack |
| Digital I/O Pins | 11 (GPIO0-GPIO16) |
| Analog Input | 1 (A0, 0-3.3V range) |
| PWM Outputs | All digital pins support software PWM |
| Communication | UART, SPI, I2C |
| USB Interface | Micro USB (CH340G USB-to-Serial converter) |
| Form Factor | Arduino UNO compatible layout |
| Board Dimensions | Approx. 68.6 x 53.4 mm |
| Programming | Arduino IDE, PlatformIO, MicroPython, NodeMCU Lua |
| Onboard LED | Built-in LED on GPIO2 |
| Type | WiFi IoT Development Board |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- ESP8266 ESP-12E WiFi Module: Integrated 802.11 b/g/n WiFi with full TCP/IP stack - connect directly to any WiFi network without additional shields or modules.
- Arduino UNO Form Factor: Pin-compatible with standard Arduino UNO shields, making it easy to reuse existing hardware and accessories in WiFi-enabled projects.
- Arduino IDE Compatible: Program using the familiar Arduino IDE with the ESP8266 board package - no new tools or steep learning curves required.
- Powerful 80/160 MHz Processor: The ESP8266 runs at up to 160 MHz with 4 MB flash, providing ample speed and storage for complex IoT applications, web servers, and data processing.
- Onboard USB-to-Serial (CH340G): Plug-and-play programming and serial debugging via Micro USB - no external FTDI adapter needed.
- 11 Digital GPIO Pins: Generous I/O count for sensors, actuators, LEDs, relays, and communication peripherals with support for PWM, I2C, SPI, and UART.
- Analog Input (A0): One 10-bit ADC channel (0-3.3V) for reading analog sensors like potentiometers, LDRs, and temperature sensors.
- Flexible Power Options: Power via Micro USB (5V) or DC barrel jack (9-24V) with onboard voltage regulation for stable 3.3V operation.
- Multi-Platform Programming: Supports Arduino IDE, PlatformIO, MicroPython, and NodeMCU Lua firmware for maximum development flexibility.
- Compact & Breadboard-Friendly: UNO-sized layout fits standard breadboards and enclosures while maintaining full wireless capability.
Why Choose the WeMos D1 (ESP-12E)?
- 100% authentic from trusted suppliers - quality verified before dispatch.
- Easiest path to WiFi projects: Combines the simplicity of Arduino with the power of ESP8266 WiFi in a single board.
- Shield compatible: UNO form factor means you can stack motor shields, relay shields, sensor shields, and more.
- Massive community support: Thousands of tutorials, libraries, and example projects available online for ESP8266-based boards.
- Cost-effective IoT: Full WiFi microcontroller board at a fraction of the cost of other WiFi-enabled platforms.
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India.
- Same-day delivery available
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 WeMos,D1(ESP-12E),WiFi Development Online in India
Purchase the WeMos,D1(ESP-12E),WiFi Development 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 WeMos,D1(ESP-12E),WiFi Development 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 WeMos,D1(ESP-12E),WiFi Development 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.
WeMos D1 (ESP-12E) WiFi Development Board
Build powerful IoT and WiFi-connected projects with the WeMos D1 - an Arduino-compatible development board powered by the ESP-12E (ESP8266) WiFi module. Featuring a familiar Arduino UNO form factor, built-in WiFi, and full Arduino IDE support, this board makes wireless prototyping fast and affordable. Available now from The Engineer Store, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Board | WeMos D1 (ESP-12E WiFi Development Board) |
| Microcontroller | ESP8266 (ESP-12E Module) |
| Operating Voltage | 3.3V (onboard regulator) |
| Input Voltage | 5V via Micro USB or 9-24V via DC jack |
| CPU Clock Speed | 80 MHz / 160 MHz |
| Flash Memory | 4 MB |
| SRAM | 64 KB instruction / 96 KB data |
| WiFi | 802.11 b/g/n (2.4 GHz), integrated TCP/IP stack |
| Digital I/O Pins | 11 (GPIO0-GPIO16) |
| Analog Input | 1 (A0, 0-3.3V range) |
| PWM Outputs | All digital pins support software PWM |
| Communication | UART, SPI, I2C |
| USB Interface | Micro USB (CH340G USB-to-Serial converter) |
| Form Factor | Arduino UNO compatible layout |
| Board Dimensions | Approx. 68.6 x 53.4 mm |
| Programming | Arduino IDE, PlatformIO, MicroPython, NodeMCU Lua |
| Onboard LED | Built-in LED on GPIO2 |
| Type | WiFi IoT Development Board |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- ESP8266 ESP-12E WiFi Module: Integrated 802.11 b/g/n WiFi with full TCP/IP stack - connect directly to any WiFi network without additional shields or modules.
- Arduino UNO Form Factor: Pin-compatible with standard Arduino UNO shields, making it easy to reuse existing hardware and accessories in WiFi-enabled projects.
- Arduino IDE Compatible: Program using the familiar Arduino IDE with the ESP8266 board package - no new tools or steep learning curves required.
- Powerful 80/160 MHz Processor: The ESP8266 runs at up to 160 MHz with 4 MB flash, providing ample speed and storage for complex IoT applications, web servers, and data processing.
- Onboard USB-to-Serial (CH340G): Plug-and-play programming and serial debugging via Micro USB - no external FTDI adapter needed.
- 11 Digital GPIO Pins: Generous I/O count for sensors, actuators, LEDs, relays, and communication peripherals with support for PWM, I2C, SPI, and UART.
- Analog Input (A0): One 10-bit ADC channel (0-3.3V) for reading analog sensors like potentiometers, LDRs, and temperature sensors.
- Flexible Power Options: Power via Micro USB (5V) or DC barrel jack (9-24V) with onboard voltage regulation for stable 3.3V operation.
- Multi-Platform Programming: Supports Arduino IDE, PlatformIO, MicroPython, and NodeMCU Lua firmware for maximum development flexibility.
- Compact & Breadboard-Friendly: UNO-sized layout fits standard breadboards and enclosures while maintaining full wireless capability.
Why Choose the WeMos D1 (ESP-12E)?
- 100% authentic from trusted suppliers - quality verified before dispatch.
- Easiest path to WiFi projects: Combines the simplicity of Arduino with the power of ESP8266 WiFi in a single board.
- Shield compatible: UNO form factor means you can stack motor shields, relay shields, sensor shields, and more.
- Massive community support: Thousands of tutorials, libraries, and example projects available online for ESP8266-based boards.
- Cost-effective IoT: Full WiFi microcontroller board at a fraction of the cost of other WiFi-enabled platforms.
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India.
- Same-day delivery available
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 WeMos,D1(ESP-12E),WiFi Development Online in India
Purchase the WeMos,D1(ESP-12E),WiFi Development 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 WeMos,D1(ESP-12E),WiFi Development 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 WeMos,D1(ESP-12E),WiFi Development 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.