宋元浩

Collection order|Internet of Things 8x8 colorful screen

Overview

## 1.更新

- 4月22日：重新上传了外壳文件
- 4月24日：更新了原理图错误，以及对pcb的修改和bug的修复
- 4月30日：
1.上传ibom文件。
2.上传保姆级教程视频。
3.更新固件。
4.更新描述。
- 5月5日：上传源码文件，以及更新描述
## 2.B站链接
【征集令|物联网随心屏-哔哩哔哩】 [https://b23.tv/BhHJVqK](https://b23.tv/BhHJVqK)
## 3.描述

项目使用安信可的ESP12F模组作为主控，驱动8×8点阵炫彩屏，通过连接家庭路由器网络，使用手机控制，显示炫彩灯光、声光频谱、时间等，可玩性高！
- 本项目开发初衷是想通过嘉立创平台提供的机会来学习拓展自己，项目简单却不缺乏实用性，作为一款酷炫的随心屏，可以自定义显示任何内容，本项目代码全开源，如果有大佬想开发新的功能及玩法，欢迎魔改！
- 作为一款物联网为基准的项目，本项目融合了多种控制端，既可作为炫彩桌面时钟，日期星期显示（网络自动同步），又可作活跃氛围的频谱灯以及氛围灯使用，项目制作成本低，玩法新颖，复刻难度低，适合复刻学习（附件提供保姆级教程）
1.物联网时间模式（已实现）
![时间.png]

2.音乐频谱模式（已实现）见附件演示视频
![频谱.jpg]

3.WLED炫彩小夜灯（已实现）
![物联网小夜灯.jpg]

![物联网炫彩灯.jpg]

见附件演示视频
## 4.用途
1.通过手机远程控制显示设定内容、灯光、特效的随心屏。
2.通过联网获取时间并显示的互联网时钟。
3.通过麦克风拾音的频谱灯。
4.通过手机开关控制的氛围小夜灯。！
## 5.选型

主控芯片采用安信可esp12f,内置 Tensilica L106 超低功耗 32 位微型 MCU，带有16位精简模式，主频支持 80 MHz 和 160 MHz，支持 RTOS WIFI @2.4 GHz
锂电池充放电芯片采用TP5400锂电池充电，升压二合一芯片
dc-dc方案采用mp1470，是一款内置功率 MOSFET 的高频同步整流降压开关变换器。它提供了非常紧凑的解决方案，在宽输入范围内可实现 2A 的连续输出电流，具有极好的负载和线性调整率。MP1470 在输出电流负载范围内采用同步工作模式以达到高效率。其电流控制模式提供了快速瞬态响应，并使环路更易稳定。
灯珠使用64颗成兴光ws2812e一个集控制电路与发光电路于一体的智能外控LED光源。
![功率.png]

## 6.设计
- 本项目用到的材料有：
![材料.png]

主控板x1
灯板X1
黒茶半透明亚克力64x64mmx1
均光膜X1
m2x4平头螺丝x4
m2x7平头螺丝x3
m2外丝加内丝六角铜柱10×4mmX4
- 项目pcb分为2块板子，一块主控板，一块灯板
![PCB.png]

两块板子采用m2铜柱进行连接，铜柱充当导线。
![连接.png]

3D打印外壳使用立创EDA设计，分为外壳，底壳，和按键，格栅文件上传至附件。
3D打印推荐嘉立创三维猴，价格实惠，物美价廉。
另外还需要准备64×64mm黒茶半透明亚克力板加64×64mm均光膜各一份。
{工程里面有面板文件，使用立创面板下单选择黑色半透明即可}
详细组装步骤见附件保姆级视频
本项目设计了充电部分，【充电部分可以不焊接】（由于我买的电池还没到货，所以才没安装）预留了电池座
## 7.固件
本项目使用Arduino IDE编辑代码部分
**本项目固件代码源文件已上传至附件**

* * *

## 8.烧录

pcb集成了CH340C，用于直接烧录，采用flash_download_tools进行烧录或使用Arduino IDE烧录
![DI{(F0KFVEO_}TB9GVWS{O9.png]

## 7.供电

采用内置聚合物锂离子电池进行充电供电，设计电源按键开关。或者直接采用type-c供电.【**充电部分可以不焊接**】
## 9.控制方式

web网页配网以及控制，WLEDapp控制，以及物理按键等多种控制方式。
![配网.png]

![web.png]

Design Files

Related Devices

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PTFR0603B220KP9	Passive components;Patch of high precision, low temperature drift resistance	Resistance (ohms): 220K Accuracy: ±0.1% Power: 1/10W Temperature coefficient: ±25ppm/℃ 1/10W ultra-high stable resistance automotive grade	Download
TS36CA-0.6 250gf 031	Light touch switch		Download
GMI9767P-52DB	Module/solution;Silicon microphones/m		Download
2N2222A	Discrete semiconductor;triode	Rated power: 625mW Collector current Ic: 600mA Collector-emitter breakdown voltage Vce: 40V Transistor type: NPN	Download
SS32	Discrete semiconductor;Schottky diode	DC reverse withstand voltage (Vr): 20V Average rectified current (Io): 3A Forward voltage drop (Vf): 500mV @ 3A 20V, 3A, VF=0.55V@3A	Download
CA45-C-16V-47uF-K	Passive components;Tantalum capacitor	Accuracy: ±10% Capacitance: 47uF Rated voltage: 16V ESR series resistance: 2 Ω @ 100kHz Operating temperature: -55℃ ~ +125℃	Download
MPIT5040-220M-LF	Passive components;Power inductor		Download
AF0603JR-071KL	Passive components;The resistor	Resistance (ohms): 1K Accuracy: ±5% Power: 1/10W Temperature coefficient: ±100ppm/°C	Download
0603WAJ030KT5E	Passive components;SMD resistor	Resistance (ohms): 0.3 Accuracy: ±5% Power: 1/10W Temperature coefficient: ±800ppm/°C	Download
TLMS1000-GS08	LED optoelectronic/LED;photoelectric	Illumination color: red Main wavelength/color coordinate: 628nm	Download
MT1470	Power/power management;DC - DC chip	Output current: 2A Switch operating frequency: 500kHz Output type: Adjustable Number of output voltage channels: 1 Function type: Step-Down Output configuration: Positive 2A, 4.5V-21V Input, 500kHz Synchronous Step-Down Converter	Download
RS-03K1502FT	Passive components;SMD resistor	Resistance (ohms): 15K Accuracy: ±1% Power: 1/10W Temperature coefficient: ±100ppm/°C	Download
HoLTT0603-1/10W-4.7K-1%			Download
PS-5850A-6PL	Key switch		Download
PH-2A	The connector;Line of plate/line of wire connector	Number of Pins: 2 Connector Type: Head Contact Type: Male Pin Pitch: 0.079"(2.00mm) Series: PH	Download

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Update:2024-11-22 12:08:50

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