【得捷电子Follow me第2期】+项目总结报告

doudoubaba

【得捷电子Follow me第2期】+项目总结报告 [复制链接]

 

内容一：演示视频

内容二：项目总结报告

 

1、项目介绍

 

本项目使用的主控是Adafruit ESP32-S3 TFT Feather，这是由Adafruit出品的一款富有特色的开源硬件，开发板使用乐鑫ESP32-S3芯片，支持WiFi和蓝牙能，自带高清TFT彩屏，2个按键，1个type C接口，1个电池供电接口，1颗WS2812B彩灯。

 

（1）Adafruit ESP32-S3 TFT Feather外观

 

 

 

 

（2）Adafruit ESP32-S3 TFT Feather引脚

（3）Adafruit ESP32-S3 TFT Feather工作模式

 

 

2、各任务功能对应的主要代码片段及说明

 

（1）任务1：控制屏幕显示中文

 

任务1完成了在Adafruit ESP32-S3 TFT Feather的TFT屏上显示中文的功能。

硬件：Adafruit ESP32-S3 TFT Feather

软件：Thonny

固件：dafruit CircuitPython 8.2.6 on 2023-09-12; Adafruit Feather ESP32-S3 TFT with ESP32S3

 

#【得捷电子Follow me第2期】任务1：控制屏幕显示中文
import board
import displayio
from adafruit_display_text import label
from adafruit_bitmap_font import bitmap_font

display = board.DISPLAY

# uncommenting font files
font_file = "/font/Fontquan-XinYiGuanHeiTi-Regular.pcf"


# Set text, font, and color
text = "任务一：显示中文"
font = bitmap_font.load_font(font_file)
color = 0xFF00FF

# Create the tet label
text_area = label.Label(font, text=text, color=color, scale=2)

# Set the location
text_area.x = 10
text_area.y = 50

# Show it
display.show(text_area)

while True:
    pass

 

 

（2）任务2：网络功能使用

 

任务2-1完成了Adafruit ESP32-S3 TFT Feather连接wifi，并在TFT屏上显示了IP地址。

硬件：Adafruit ESP32-S3 TFT Feather

软件：Thonny

固件：dafruit CircuitPython 8.2.6 on 2023-09-12; Adafruit Feather ESP32-S3 TFT with ESP32S3

 

#【得捷电子Follow me第2期】任务2-1：网络功能使用，连接到WiFi
import wifi

import board
import displayio
from adafruit_display_text import label
from adafruit_bitmap_font import bitmap_font

wifi.radio.connect('xiaogui', '88888888')
print(f"IP地址: {wifi.radio.ipv4_address}")

display = board.DISPLAY

# uncommenting font files
font_file = "/font/Fontquan-XinYiGuanHeiTi-Regular.pcf"


# Set text, font, and color
text = "IP地址：" + str(wifi.radio.ipv4_address)
font = bitmap_font.load_font(font_file)
color = 0xFF00FF

# Create the tet label
text_area = label.Label(font, text=text, color=color, scale=1)

# Set the location
text_area.x = 30
text_area.y = 70

# Show it
display.show(text_area)

while True:
    pass

 

任务2-2完成了Adafruit ESP32-S3 TFT Feather创建热点，并在TFT屏上显示了热点SSID与密码。

硬件：Adafruit ESP32-S3 TFT Feather

软件：Thonny

固件：dafruit CircuitPython 8.2.6 on 2023-09-12; Adafruit Feather ESP32-S3 TFT with ESP32S3

 

#【得捷电子Follow me第2期】任务2-2：网络功能使用，创建热点
import wifi

import board
import displayio
from adafruit_display_text import label
from adafruit_bitmap_font import bitmap_font

wifi.radio.start_ap("esp32_wifi", "88888888")
print(f"SSID: esp32_wifi")
print(f"PASSWORD: 88888888")


display = board.DISPLAY

# uncommenting font files
font_file = "/font/Fontquan-XinYiGuanHeiTi-Regular.pcf"


# Set text, font, and color
text = "SSID: esp32_wifi"
text += "\nPASSWORD: 88888888"
font = bitmap_font.load_font(font_file)
color = 0xFF00FF

# Create the tet label
text_area = label.Label(font, text=text, color=color, scale=1)

# Set the location
text_area.x = 20
text_area.y = 50

# Show it
display.show(text_area)

while True:
    pass

 

 

（3）任务3：控制WS2812B

 

任务3完成了通过Adafruit ESP32-S3 TFT Feather板载的BOOT按键实现板载WS2812B彩灯变换颜色。

硬件：Adafruit ESP32-S3 TFT Feather

软件：Thonny

固件：dafruit CircuitPython 8.2.6 on 2023-09-12; Adafruit Feather ESP32-S3 TFT with ESP32S3

 

 

#【得捷电子Follow me第2期】任务3：控制WS2812B，按键BOOT控制板载Neopixel颜色切换
import time
import board
import neopixel
import digitalio


flag = 1

# 按键配置
button = digitalio.DigitalInOut(board.BUTTON)
button.switch_to_input(pull=digitalio.Pull.UP)

# Configure the setup
PIXEL_PIN = board.D1  # pin that the NeoPixel is connected to
ORDER = neopixel.RGB  # pixel color channel order
GREEN = (255, 0, 0)  # color to blink
CLEAR = (0, 0, 0)  # clear (or second color)
RED = (0, 255, 0)  # color to blink
DELAY = 0.2  # blink rate in seconds

# Create the NeoPixel object
pixel = neopixel.NeoPixel(board.NEOPIXEL, 1, pixel_order=ORDER)

# Loop forever and blink the color
while True:
    if  button.value==False:
        flag = flag * -1
    if flag == 1:
        pixel[0] = RED
        time.sleep(DELAY)
        pixel[0] = CLEAR
        time.sleep(DELAY)
    if flag == -1:
        pixel[0] = GREEN
        time.sleep(DELAY)
        pixel[0] = CLEAR
        time.sleep(DELAY)

 

（4）任务4：日历&时钟

 

任务4完成了通过Adafruit ESP32-S3 TFT Feather连接wifi，从网络获取日期、星期、天气等信息，并显示在TFT屏上。

硬件：Adafruit ESP32-S3 TFT Feather

软件：Thonny

固件：dafruit CircuitPython 8.2.6 on 2023-09-12; Adafruit Feather ESP32-S3 TFT with ESP32S3

 

#【得捷电子Follow me第2期】任务4：分任务1——日历&时钟

# 导入库
import wifi
import board
import displayio
from adafruit_display_text import label
from adafruit_bitmap_font import bitmap_font

import os
import time
import ssl
import socketpool
import adafruit_requests

# 连接wifi
wifi.radio.connect('xiaogui', '88888888')

# 打印IP地址
print(f"IP地址: {wifi.radio.ipv4_address}")


# 字体文件
font_file = "/font/Fontquan-XinYiGuanHeiTi-Regular.pcf"


# JSON
JSON_TIME_URL = "http://quan.suning.com/getSysTime.do"
JSON_weather_URL = "http://t.weather.sojson.com/api/weather/city/{}"

pool = socketpool.SocketPool(wifi.radio)
requests = adafruit_requests.Session(pool, ssl.create_default_context())


# 设置字体、颜色
font = bitmap_font.load_font(font_file)
color = 0xFF00FF

# request请求
response = requests.get(JSON_TIME_URL)
time_data = response.json()['sysTime2'][:-3]

# 城市代码
city_code = "101010100"
url = JSON_weather_URL.format(city_code)
response = requests.get(url)
        
weather_data = response.json()
cityInfo = weather_data['cityInfo']
city_weather = weather_data['data']
forecast = city_weather['forecast']

# Set text
text =  time_data +  '   ' + forecast[0]['week']
text += '\n  ' + cityInfo['city'] + "             天气：" + forecast[0]['type']
text += "\n  温度："+city_weather['wendu']+"℃" + "       湿度：" + city_weather['shidu']
text += '\n  空气质量：' + city_weather['quality'] + '      PM2.5：' + str(city_weather['pm25'])
text += "\n  风力：" + forecast[0]['fl'] + "           风向：" + forecast[0]['fx']        

# Create the tet label
text_area = label.Label(font, text=text, color=color, scale=1)


# Set the location
text_area.x = 15
text_area.y = 15


# Show it
display = board.DISPLAY
display.show(text_area)

while True:
    pass

 

 

内容三：可编译下载的代码

 

Follow me 第2期代码.rar (37.68 KB, 下载次数: 5)

2023-10-17 22:59 上传

点击文件名下载附件

 

心得体会
首先，感谢电子工程世界和得捷电子组织的此次【得捷电子Follow me第2期】活动，让我有幸接全面了解和测试了这块开发板。其次，Adafruit ESP32-S3 TFT Feather是一款非常棒的开发板，硬件过硬，集成度高，非常适合教学和各种项目的开发。再次，CircuitPython固件非常优秀，适配的开发板多，固件刷新方便，丰富的库和模块，大大提高了项目开发效率。

火辣西米秀

演示视频和可编译下载的代码是不是没有发出来

没看到

doudoubaba

火辣西米秀 发表于 2023-10-16 07:31 演示视频和可编译下载的代码是不是没有发出来 没看到

谢谢

doudoubaba

ADKey Board 10 Keys（DFR0792）

 

# ADKey Board 10 Keys

import time
import board
import analogio

analog_pin = analogio.AnalogIn(board.A0)

while True:
    ADKeyVal = analog_pin.value

    print(ADKeyVal)
    if ADKeyVal < 10:
        print("K0 Pressed")
    if 481 < ADKeyVal or ADKeyVal < 500:
        print("K1 Pressed")
    if 890 < ADKeyVal or ADKeyVal < 910:
        print("K2 Pressed")
    if 1188 < ADKeyVal or ADKeyVal < 1208:
        print("K3 Pressed")
    if 1651 < ADKeyVal or ADKeyVal < 1671:
        print("K4 Pressed")
    if 2127 < ADKeyVal or ADKeyVal < 2147:
        print("K5 Pressed")
    if 2447 < ADKeyVal or ADKeyVal < 2467:
        print("K6 Pressed")
    if 2851 < ADKeyVal or ADKeyVal < 2871:
        print("K7 Pressed")
    if 3347 < ADKeyVal or ADKeyVal < 3367:
        print("K8 Pressed")
    if 3713 < ADKeyVal or ADKeyVal < 3733:
        print("K9 Pressed")
    time.sleep(0.1)

 

 

doudoubaba

Gravity LTRUV 390 紫外线传感器

 

 

import time
import board
import adafruit_ltr390

i2c = board.I2C()
ltr = adafruit_ltr390.LTR390(i2c)
while True:
    print("UV:", ltr.uvs, "\t\tAmbient Light:", ltr.light)
    time.sleep(0.1)