HU-069B 升级版CW摩尔斯码解码器

 

解码器安装教程

按键板安装教程

使用教程

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HU-069B 升级版CW摩尔斯码解码器

 

Ⅰ、功能 Function

1、CW音频信号输入

CW audio signal input

2、显示接收到的摩尔斯码

Display received Morse code

3、将接收到的摩尔斯码音频解码为字符

Decode the received Morse code audio into characters

4、显示接收码率

Display receiving code rate

5、调整接收摩尔斯码时间

Adjusting the receiving Morse code time

6、外接CW按键，用于练习发摩尔斯码

External CW button for practicing sending Morse codes

7、搭配蜂鸣器，实时收听接收到的摩尔斯码

The circuit board is equipped with a buzzer to listen to the received Morse code in real time

Ⅱ、特性 Characteristic

 

1、由专用电路板、LCD1602、按键等部件组成

Composed of dedicated circuit boards, LCD1602, buttons, and other components

2、CW音频信号输入，默认点的时间约为100ms，划的时间约为300ms（会有些许误差）

CW audio signal input, the default point time is about 100ms, and the stroke time is about 300ms (there may be some slight errors)

3、将接收到的摩尔斯码解码为字符，并显示，一次最多显示16个字符

Decode the received Morse code into characters and display it, with a maximum of 16 characters displayed at a time

4、显示接收到的摩尔斯码

Display received Morse code

5、显示接收码率，单位 char/min，即每分钟接收多少字节

Display the received code rate in char/min, which is how many bytes are received per minute

6、可解码“A-Z”“0-9”“？ ， . ! @ : - ”共43个字符

Decodable "A-Z", "0-9", "?",.! @: - "with a total of 43 characters

7、解码频率：160HZ-20KHZ

Decoding frequency: 160HZ-20KHZ

8、电源：DC5V供电

Power supply: DC5V power supply

9、工作电压：5V

Working voltage: 5V

10、静态工作电流：约25mA（在不解码的情况下）

Static working current: approximately 25mA (without decoding)

11、最大工作电流：约60mA（在解码蜂鸣器响的情况下）

12、Maximum working current: approximately 60mA (decoded and with the buzzer ringing)

13、PCB长度：91x48mm

PCB length: 91x48mm

 

Ⅲ、元件清单 BOM

 

序号/Number	名称	Name	标号/Lable	数量/Number	备注/Remarks
1	3F07耳机插座	3F07 headphone socket	CON1、CON2、CON3	3	/
2	USB插座	USB socket	P1	1	/
3	8050三极管	8050 transistor	Q1	1	/
4	蓝白电位器1K	Blue and white potentiometer 1K	RP1	1	/
5	白发红发光二极管	White red light-emitting diode	LED1、LED2	2	/
6	直插电阻51Ω	Direct insertion resistor 51Ω	R5	1	/
7	直插电阻1K	Direct insertion resistor 1K	R6、R7、R8、R9、R10、R11	6	/
8	直插电阻10K	Direct insertion resistor 10K	R1、R2、R3、R4、R13、R14	6	/
9	直插电阻200K	Direct insertion resistor 200K	R12	1	/
10	瓷片电容104	Ceramic capacitor 104	C3、C4、C5、C8、C10	5	/
11	电解电容220uF	Electrolytic capacitor 220uF	C1	1	/
12	8P IC座	8P IC socket	U2	1	/
13	16P IC座	8P IC socket	U1	1	/
14	LM358	LM358	U2	1	/
15	STC8G1K17	STC8G1K17	U1	1	/
16	1*16P单排母座	1 * 16P single row socket	LCD1	1	/
17	6*6*5按键	6*6*5 key	KEY1、KEY2、KEY3	3	/
18	LCD1602液晶显示屏	LCD1602 LCD display screen	LCD1	1	/
19	1*16P单排排针	1 * 16P single row needle	/	1	/
20	蜂鸣器	Buzzer	LS1	1	/
21	音频线	Audio cable	/	1	/
22	USB电源线	USB power cord	/	1	/
23	解码器PCB	Decoder PCB	/	1	/
24	说明书	Instructions	/	1	/
25	外壳	Housing	/	1	/
26	螺丝包	Screw pack	/	1	/

 

按键（KEY）

序号/Number	名称	Name	标号/Lable	数量/Number	备注/Remarks
1	3F07耳机插座	3F07 headphone socket	/	1	/
2	螺丝包	Screw pack	/	1	/
3	弹簧	Spring	/	1	/
4	U型黑红连接线	U-shaped black and red connecting wirewires	/	1	/
5	外壳	Housing	/	1	/

 

Ⅳ、电路原理 Schematic

 

 

Ⅴ、元件分布图Component map

 

 

Ⅵ、焊接教程 Welding tutorial

1、焊接51Ω、1K、10K、200K电阻。

Solder resistance of 51 Ω, 1K, 10K, and 200K.

 

 

2、焊接usb插座。

Solder USB socket.

 

3、焊接音频插座。

Solder audio socket.

4、焊接IC座8P和16P。（注意缺口方向）

Solder the IC socket 8P and 16P.（Pay attention to the direction of the IC socket）

5、焊接104瓷片电容。

Solder 104 ceramic capacitors.

6、焊接6*6*5按键。

Solder 6*6*5 key.

7、焊接白发红发光二极管。

Solder white emitting red light-emitting diodes.

8、焊接8050三极管和220uF电解电容。

Solder 8050 transistor and 220uF electrolytic capacitor.

9、焊接102电位器

Solder the 102 potentiometer.

10、焊接1*16P排母。

Solder1 * 16P socket.

11、焊接蜂鸣器。

Solder buzzer.

12、将STC8G1K17和LM358芯片插到IC座上。（注意芯片方向）

Insert the STC8G1K17 and LM358 chips into the IC socket.（Pay attention to chip direction）

 

13、将1*16P排针焊到LCD屏上。

Solder 1 * 16P pins onto the LCD screen.

 

 

14、将LCD屏插到1*16P排母上。

Insert the LCD screen into a 1 * 16P socket.

15、用M3螺丝和铜柱将外壳组装。

Assemble the housing with M3 screws and copper pillars.

16、用M3*25螺丝和螺母将中间的两片亚克力进行固定并将弹簧装在螺母上。

Fix the two pieces of acrylic with M3 * 25 screws and nuts, and install the spring on the nut.

17、将亚克力支架放进凹槽中，装上顶部的亚克力，并用M3*12螺丝和盖母固定。

Place the acrylic bracket into the groove, install the top acrylic shell, and fix it with M3 * 12 screws and cover nuts.

18、将音频接口的U型红黑连接线分别装在M3*12螺丝上，并拧紧盖母。

Install the U-shaped red and black connecting wires of the audio interface onto M3 * 12 screws and tighten the cover nuts.

19、装上底部的两块亚克力并用M3*16螺丝和盖母进行固定。

Install the two pieces of acrylic at the bottom and secure them with M3 * 16 screws and cover nuts.

20、将按键翘板尾部装上M3*6螺丝和盖母，将翘板插入支架上并用螺母和盖母固定。

Install M3 * 6 screws and cover nuts onto the tail of the button rocker panel, insert the rocker panel into the bracket, and secure it with nuts and cover nuts.

Ⅶ、使用说明 Instructions for use

1、接口说明 Interface Description

2、用户界面显示说明 User interface display instructions

 

3、操作说明 Operating instructions

(1)接入DC5V电源。

Connect to a DC5V power supply.

(2)CW音频输入端接入摩尔斯码音频，可对摩尔斯码音频进行解码转换成字符，并显示再液晶屏上。

The CW audio input terminal is connected to Morse code audio, which can be decoded, converted into characters, and displayed on the LCD screen.

(3)CW音频输出端可输出接收到的摩尔斯码音频，可接音响或耳机。

The CW audio output terminal can output the received Morse code audio, and can be connected to a speaker or headphones.

(4)显示/关闭摩尔斯码：短按SW1

Display/disable Morse code: Short press SW1

打开/关闭蜂鸣器：长按SW1

Turn on/off buzzer: Long press SW1

(5)设置/退出解码速率：长按SW2

Set/exit decoding rate: Long press SW2

在设置解码速率中：

In setting the decoding rate:

切换个/十/百/千位：短按SW2

Switching between single/tens/hundreds/thousands：Short pressSW2

对应位加1：短按SW1

Corresponding bit plus 1: Short press SW1

对应位减1：短按SW3

Corresponding bit minus 1: Short press SW3

默认值为100ms，修改速率是修改点的时间，划的时间和间隔时间会根据标准自动同步修改。

The default value is 100ms, and the modification rate is based on the time of the modification point. The time and interval of the modification will be automatically synchronized according to the standard.

(6)默认点时间约100ms，划时间约300ms（点时间的三倍），间隔时间约100ms。

The default point time is about 100ms, the drawing time is about 300ms (three times the point time), and the interval time is about 100ms.

(7)显示接收码率：短按SW3

Display receiving code rate: Short press SW3

清除字符：长按SW3。

Delete characters: Long press SW3.

(8)CWKEY端接入按键，可进行摩尔斯码的练习，按键输入的摩尔斯码会显示在液晶屏上。

The CWKEY end is connected to the button for practicing Morse code, and the Morse code entered by the button will be displayed on the LCD screen.

(9)摩尔斯电码表 Morse code table

字母 Letter

字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol
A	．━	B	━．．．	C	━．━．	D	━．．
E	．	F	．．━．	G	━━．	H	．．．．
I	．．	J	．━━━	K	━．━	L	．━．．
M	━━	N	━．	O	━━━	P	．━━．
Q	━━．━	R	．━．	S	．．．	T	━
U	．．━	V	．．．━	W	．━━	X	━．．━
Y	━．━━	Z	━━．．

数字 Number

字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol
0	━━━━━	1	．━━━━	2	．．━━━	3	．．．━━
4	．．．．━	5	．．．．．	6	━．．．．	7	━━．．．
8	━━━．．	9	━━━━．

标点符号 Punctuation marks

字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol	字符 Character	电码符号 Morse code symbol
?	．．━━．．	,	━━．．━━	.	．━．━．━	!	━．━．━━
@	．━━．━．	:	━━━．．．	━	━．．．．━

(10)摩尔斯码练习例子 Morse code practice examples

 

HXFB 核芯风暴
H	X	F	B
....	━. . ━	．．━．	━．．．
I 我
I
..
LOVE 爱
L	O	V	E
.━. .	━ ━ ━	. . .━	.
LIKE 喜欢
L	I	K	E
.━. .	..	━．━	.
YOU 你
Y	O	U
━.━━	━ ━ ━	. .━
GOOD 好
G	O	O	D
━━.	━ ━ ━	━ ━ ━	━. .
OK 好的
O	K
━ ━ ━	━．━
EAT 吃饭
E	A	T
.	．━	━

 

 

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