برد توسعه WeMos D1

برد توسعه WeMos D1 دارای هسته وایفای ESP8266 و سازگاری کامل با شیلدهای آردوینو

کاربرد برد وای فای کنترلی Wemos D1:

1. اتوماسیون خانگی
2. سیستم های پزشکی
3. کنترل و مانیتورینگ بی سیم
4. سیستم های هوشمند
5. دوربین های آی پی دار
6. سیستم های امنیتی

مشخصات برد توسعه WeMos D1:

1. ولتاژ کاری:3.3 ولت
2. نوع ارتباط با میکروکنترلر: پروتکل سریال UART
3. دارای آنتن Onboard
4. دو ورودی یا خروجی عمومی GPIO
5. تنظیمات از طریق فرامین AT Command
6. پشتیبانی از پروتکل های اینترنتی مثل P2P , TCP/IP
7. جریان مصرفی پایین
8. قابل استفاده با بردهای آردوینو و سایر میکروکنترلر ها

مستندات:
اطلاعات تکمیلی WeMos-D1-Board

Description:
ESP8266 is a very popular WiFi-enabled microcontroller. Thanks to its possibilities, It quickly became a very popular choice - especially in the domain of home automation. However bare ESP8266 is a bit tricky for beginners. It requires a stable power supply and sophisticated programming method. Wemos D1 mini solves all those inconveniences.
Wemos D1 mini is an ESP8266 board that is interesting thanks to its size, its low price, micro USB
power, its shields that looks fairly good. The board can be programmed with Arduino or Lua and supports both serial and OTA programming.
The provided headers make it easy to stack the board with several shields if you wish too. For example:
Connect Wemos D1 mini to both the relay shield and DHT Pro shield after soldering some of the headers.
The only potential pitfall would be to solder the header on the wrong side, so you just need to make sure the pins (5V, RST,…) are properly aligned.
Wemos D1 module it's a small board with ESP8266EX chip. On board, there is also a USB-UART converter (popular CP2104). Because of that, all you need to start programming is a simple USB cable.

Application :
Home automation
Medical systems
Wireless control and monitoring
smart systems
IP cameras
security systems

Features:
Microprocessor: ESP8266EX
1 Analog Input pin
OTA: Wireless Upload(Program)
On board switching power supply
1 pin Digital Input / Output (all pins have interruptions / PWM / I2C besides D0)
9 GPIO - PWM / I2C / SPI / 1-Wire
ADC: 10-bit
All terminal input / output operating at 3.3 V
Compatible with Arduino
Scheduling for USB
Ceramic 3dB Antenna
Max Current on I/O pins: 12mA
Recommended Current on I/O pins: 6mA
Nr. pin / input / output 11 pin
One Input Pin (3.2 V max)
Frequency: 80 MHz / 160 MHz
Wi-Fi in Standard 802.11 b/g/n
Flash Memory: 4 Mb
Dimensions: 68.6 mm x 53.4 mm