برد WeMos mini D1 با هسته ESP-WROOM-32 دارای بلوتوث و وایفای داخلی

معرفی

برد وای فای کنترلی Wemos D1 Mini بر پایه ESP-WROOM-32 که یک تراشه وای فای و بلوتوث است طراحی شده است. این برد با نرم افزار آردوینو سازگار است. میتوانید کدهای نوشته‌شده برای آردوینو را روی این برد اجرا کنید. همچنین ابعاد کوچک و مصرف انرژی برد Wemos D1 Mini باعث شده انتخاب مناسبی برای پروژه‌های اینترنت اشیا IOT باشد.

مشخصات

کانکتور میکرو USB برای پروگرم مستقیم از کامپیوتر
دارای دکمه ریست
دارای پین هدر های استاندارد همراه برد
ورودی/خروجی: 3×UART, 3×SPI, 2×I2S, 18×ADC, 2×DAC, 2×I2C, PWM/timer input/output available on every GPIO pin, OpenOCD debug interface, SDIO master/slave (50 MHz), external SPI flash (up to 16MB), and SD-card interface support
اندازه برد: 39x31 میلی متر

Description

The WEMOS D1 Mini ESP32 Development Board includes the ESP32 SoC, USB-to-Serial (CP2102) IC, and all the necessary passive components, comes ready for plugging into your computer’s USB port and loading up custom firmware.
The WEMOS D1 Mini ESP32 board offers an inexpensive solution for making internet-connected and bluetooth-controllable devices. Moreover, its small footprint and accompanying wide range of shields make it an ideal solution for quickly prototyping IoT projects in a compact amount of space. Even though the WeMos family of boards was originally developed for the ESP8266, the design of this WEMOS D1 Mini ESP32 allows for using the ESP32 with most of the original shields. This represents a great addition to an already superb ecosystem for developing internet-capable applications (Internet Of Things or IoT).

Features

PCB-mounted antenna
Onboard Micro-USB connector (i.e., USB Micro-B)
SoC: ESP32 FCC certified Wi-Fi and Bluetooth module (ESP-WROOM-32 Module)
USB-to-Serial: Silicon Labs CP2102 USB to UART Bridge
GPIO: 3×UART, 3×SPI, 2×I2S, 18×ADC input channels, 2×DAC output channels, 2×I2C, PWM/timer input/output available on every GPIO pin, OpenOCD debug interface, SDIO master/slave (50 MHz), external SPI flash (up to 16MB), and SD-card interface support
Size: 39mm × 31mm
Voltage Reg.: RT9013 500mA LDO
Power Input: 3.0~5.5VDC
Technical Specifications
Analog-to-Digital Converter (ADC) – Up to 16 channels of 12-bit SAR ADC’s. The ADC range can be set, in firmware, to either 0-1V, 0-1.4V, 0-2V, or 0-4V – no more weird 0-1V ADC!
Digital-to-Analog Converter (DAC) – Two 8-bit DAC’s to produce true analog voltages
Pulse-Width Modulation (PWM) – Up to 16 channels of PWM-capable pins for dimming LEDs or controlling motors
Touch Sensor – 10 GPIOs feature capacitive sensing; make a 10-key buttonpad!
UART – Two UART interfaces, one is used to load code serially. They feature flow control, and support IrDA too!
I2C, SPI, I2S – There are two I2C and four SPI interfaces to hook up all sorts of sensors and peripherals, plus two I2S interfaces if you want to add sound to your project.