原标题：WIFI电动躺椅控制器

　　方案详情

　　功能说明： 该设备通过wifi连接到云端，然后接收来自APP端的命令通过4个继电器控制电动躺椅2个维度的正反转动。

　　参数：

　　供电方式：市电220VAC;

　　微处理器：STM32F030F4P6;

　　wifi模块：ESP8266;

　　云平台：氦氪云;

　　性能参数

　　发平台 : STM 意法半导体

　　交付形式 : PCBA,整机,软件,IOT系统

　　性能参数 : 供电方式：市电220VAC; 微处理器：STM32F030F4P6; wifi模块：ESP8266;

　　应用场景 : 电动躺椅

　　【STM32F030F4P6】

　　Mainstream ARM Cortex-M0 Value line MCU with 16 Kbytes Flash, 48 MHz CPU

　　The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance Arm® Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer.

　　The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.

　　The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F030x4/x6/x8/xC peripherals proposed.

　　These features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

　　主要特性

　　Core: Arm® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz

　　Memories

　　16 to 256 Kbytes of Flash memory

　　4 to 32 Kbytes of SRAM with HW parity

　　CRC calculation unit

　　Reset and power management

　　Digital & I/Os supply: VDD = 2.4 V to 3.6 V

　　Analog supply: VDDA = VDD to 3.6 V

　　Power-on/Power down reset (POR/PDR)

　　Low power modes: Sleep, Stop, Standby

　　Clock management

　　4 to 32 MHz crystal oscillator

　　32 kHz oscillator for RTC with calibration

　　Internal 8 MHz RC with x6 PLL option

　　Internal 40 kHz RC oscillator

　　Up to 55 fast I/Os

　　All mappable on external interrupt vectors

　　Up to 55 I/Os with 5V tolerant capability

　　5-channel DMA controller

　　One 12-bit, 1.0 μs ADC (up to 16 channels)

　　Conversion range: 0 to 3.6 V

　　Separate analog supply: 2.4 V to 3.6 V

　　Calendar RTC with alarm and periodic wakeup from Stop/Standby

　　11 timers

　　One 16-bit advanced-control timer for six-channel PWM output

　　Up to seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding

　　Independent and system watchdog timers

　　SysTick timer

　　Communication interfaces

　　Up to two I2C interfaces

　　Up to six USARTs supporting master synchronous SPI and modem control; one with auto baud rate detection

　　Up to two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames

　　Serial wire debug (SWD)

　　All packages ECOPACK®2

　　电路原理图

　　ESP8266

　　低功耗、高集成度的 Wi-Fi 芯片

　　仅需 7 个外围元器件

　　超宽工作温度范围：-40°C 至 +125°C

　　ESP8285 - ESP8266 内封 8 Mbit Flash

　　性能稳定

　　ESP8266EX 的工作温度范围大，且能够保持稳定的性能，能适应各种操作环境。

　　高度集成

　　ESP8266EX 集成了 32 位 Tensilica 处理器、标准数字外设接口、天线开关、射频 balun、功率放大器、低噪放大器、过滤器和电源管理模块等，仅需很少的外围电路，可将所占 PCB 空间降低。

　　低功耗

　　ESP8266EX 专为移动设备、可穿戴电子产品和物联网应用而设计，通过多项专有技术实现了超低功耗。ESP8266EX 具有的省电模式适用于各种低功耗应用场景。

　　32 位 Tensilica 处理器

　　ESP8266EX 内置超低功耗 Tensilica L106 32 位 RISC 处理器，CPU 时钟速度最高可达 160 MHz，支持实时操作系统 (RTOS) 和 Wi-Fi 协议栈，可将高达 80% 的处理能力留给应用编程和开发。