Reference: RBD-2789
Banner

The Wemos D1 Mini V3 ESP8266 Development Board is a compact yet powerful WiFi-enabled microcontroller, ideal for IoT projects and smart automation systems. Equipped with an ESP-8266EX chip and 4MB flash memory, it offers reliable performance for embedded applications. With a built-in CH340 USB-UART driver, programming is straightforward via Arduino IDE, NodeMCU, or MicroPython. The board runs at 3.3V logic, features 11 digital I/O pins, and one analog input pin, making it versatile for sensors, actuators, and wireless communication. Its small footprint, lightweight design, and included headers/sockets make it perfect for rapid prototyping and integration into DIY and professional projects. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Powered by ESP-8266EX microcontroller with 32-bit CPU.
4MB flash memory for reliable storage and program execution.
CH340 USB chipset ensures stable communication with PC.
Compatible with Arduino IDE, NodeMCU, and MicroPython.
WiFi-enabled for building IoT, smart home, and automation solutions.
Compact design (34.2mm × 25.6mm) with only 3g weight.
Includes headers and sockets for easy prototyping.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
IoT devices such as smart switches, meters, and controllers.
WiFi-enabled projects, including wireless sensors and actuators.
Home automation systems with cloud or app integration.
DIY electronics projects requiring compact wireless connectivity.
Educational purposes for learning embedded systems and IoT.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
| General Specifications | |
| Microcontroller | ESP-8266EX |
| CPU | 32-bit, 80/160MHz |
| Flash Memory | 4MB |
| Operating Voltage | 3.3V |
| Input Voltage (USB) | 5V |
| Digital I/O Pins | 11 |
| Analog Input Pins | 1 (Max input: 3.2V) |
| USB Interface | CH340 USB-UART |
| Dimensions | 34.2mm × 25.6mm |
| Weight | 3g |
| Shipment Weight | 0.0066 kg |
| Shipment Dimensions | 10 × 10 × 6 cm |
Please allow 5% measuring deviation due to manual measurement.
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
1 x Wemos D1 Mini V3
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD
Specific References
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent
Write your review
Review sent
Your review cannot be sent
Reference: RBD-2789
Reference: RBD-2687
Reference: RBD-3831
Reference: RBD-0960
Brand: Sonoff
We'll slide into your inbox when the product is back in stock.
Reference: RBD-3828
Reference: RBD-4031
Reference: RBD-2764
Reference: RBD-1820
Reference: RBD-1671
Reference: RBD-1566
Reference: RBD-3261
Reference: RBD-1806
Reference: RBD-3632
Brand: DFRobot
Reference: RBD-2652
Reference: RBD-1138
Reference: RBD-2765
Reference: RBD-0120
Reference: RBD-0146
Reference: RBD-0384
Reference: RBD-0663
Reference: RBD-0688
Reference: RBD-0727
Reference: RBD-0761
Reference: RBD-0918
Reference: RBD-2137
Reference: RBD-2562
Reference: RBD-1812
check_circle
check_circle