Wemos D1 Mini - IOT ESP8266 Based Development Board
Description:
Wemos D1 Mini is a compact, powerful, and highly popular WiFi-enabled development board based on the ESP8266 microcontroller. Specially designed for Internet of Things (IoT) projects, the Wemos D1 Mini combines the capabilities of the ESP8266 WiFi SoC with a small form factor, making it ideal for projects where space and wireless connectivity are essential.
Features:
1.Based on the powerful ESP8266EX WiFi Microcontroller
2. Extremely compact size (34.2mm x 25.6mm)
3.Fully compatible with Arduino IDE & NodeMCU (Lua)
4. Built-in Micro USB port for power and programming
5. CH340 USB to Serial Converter
6. Operating Voltage: 3.3V Logic Level
7. Power Input: 5V via USB or 3.3V Direct Input
8. Flash Memory: 4MB
9. Clock Speed: 80MHz or 160MHz
10. Integrated WiFi (802.11 b/g/n)
11. Single Analog Input (A0) (0-3.2V)
12. Multiple Digital I/O Pins (PWM / I2C / SPI / UART Support)
13. Reset and Flash buttons onboard
14. Low power consumption in deep sleep modes
15. OTA (Over-The-Air) firmware update support
16.Wide range of plug-and-play shields available
Diagram:
Specifications:
| Microcontroller | ESP8266EX (Tensilica 32-bit LX106) |
| Operating Voltage | 3.3V |
| Power Supply | 5V |
| Flash Memory | 4MB |
| Clock Speed | 80 MHz (default) / 160 MHz (optional) |
| WiFi Standard | 802.11 b/g/n |
| GPIO Pins | 11 |
| Analog Input | 1 (A0) - Max input 3.2V |
| USB Interface | Micro USB |
| Dimensions | 34.2mm x 25.6mm x 6mm |
| Current Consumption | ~70mA active / ~20µA deep sleep |
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