Cov txheej txheem:

Morse Code Keyboard: 8 Kauj Ruam
Morse Code Keyboard: 8 Kauj Ruam

Video: Morse Code Keyboard: 8 Kauj Ruam

Video: Morse Code Keyboard: 8 Kauj Ruam
Video: High speed morse telegraphy using a straight key 2024, Lub Xya hli ntuj
Anonim
Morse Code Keyboard
Morse Code Keyboard

Txoj haujlwm no yog cov keyboard me me uas cov neeg siv ntaus hauv Morse code thiab cov cim raug tso tawm rau lub khoos phis tawj txuas.

Chav tsev tau tshoov siab los ntawm Asmeskas Dot-dash coder (CO-3B, MX-4495).

Kuv tshaj tawm kuv thawj tiam ntawm Arduino qhov project hub thiab txij thaum ntawd los kuv tau txhim kho kuv qhov project.

Cov qauv no muaj 5 lub software nthuav tawm cov hloov pauv thiab 4* 5Volt qhia LED txuas mus rau Suav Pro Micro clone, txhua tus tau teeb tsa ntawm PCB kev cai.

Kauj Ruam 1: Qhov:

Qhov
Qhov

1* Pro Micro

5* 6mm square Pushbutton keyboards

4* 3mm 5 volt LED's (cov uas muaj tus tiv thaiv ua hauv)

2* 12 txoj kev 0.1 nti qhov (socket) kab txaij

1* 2 txoj kev 0.1 nti pins

1* 0.1 nti jumper

1* Kev cai PCB

Kauj Ruam 2: Daim Duab Circuit:

Daim duab kos duab
Daim duab kos duab

Kauj Ruam 3: PCB:

Kuv tsim PCB siv Eagle CAD thiab muaj cov laug cam ua los ntawm OSH chaw nres tsheb tus nqi kwv yees li $ 23.00 rau 3* cov laug cam.

Kauj Ruam 4: Kev Tsim Kho:

Kev tsim kho yuav tsum tsis muaj teeb meem.

Cov laug nyob hauv LED's, ua kom ntseeg tau tias lawv tau ua kom raug (Cathode (hauv av) tus pin rau sab laug ntawm sab laug ntawm lub rooj tsavxwm).

Cov laug hauv cov nyees khawm.

Kuv pom nws yooj yim tshaj plaws txhawm rau txuas 12 txoj hauv kev txuas rau hauv Pro Micro board ua ntej thawb lawv mus rau hauv PCB thiab siv lub kaum tus pin kom ntseeg tau kom haum, thiab tom qab ntawd muab cov laug txuas tas.

Thaum kawg cov kab laug sab hauv 2 tus pin txuas, Kuv pom qhov no yooj yim dua nrog lub jumper thawb rau thiab qee qhov xiav tuav kom nws khov kho rau cov laug.

Kauj ruam 5: Software & Programming:

Kuv siv tus qauv Arduino IDE los tsim thiab rub tawm qhov program mus rau Pro Micro board, Kuv muaj ob peb ntawm cov laug cam no thiab lawv tshwm li "Arduino Leonardo" hauv Cov Cuab Yeej-> Pawg:

Koj kuj tseem yuav tsum teeb tsa chaw nres nkoj hauv qab Cov Cuab Yeej-> Chaw Nres Nkoj.

Kauj Ruam 6: Kev Ua Haujlwm:

Lub jumper txuas xaiv rau sab laug lossis sab xis ua haujlwm (tshem lub jumper rau sab tes laug ua haujlwm).

Nias tus yuam sij Rov qab ua rau lub tsheb rov qab los.

Nias lub Backspace qhov tseem ceeb tshem tawm 1 tus cim.

Nias Space/Enter qhov tseem ceeb yam tsis tau nias Dot lossis Dash ua 1 tus cim cim.

Nkag mus rau qhov tsim nyog ntawm cov ntawv teev thiab cov cim sib cais, tom qab ntawd nias tus yuam sij nkag yuav tsim tus cwj pwm rau qhov sib xyaw ua ke ntawm cov ntawv teev thiab cov cim xws li Dot, Dash, Enter yuav tsim tsab ntawv 'a' ntawm qhov screen.

Lub Alt, Tswj, Ua Haujlwm thiab Hloov hloov pauv tau nkag los ntawm kev ntaus tus lej tsim nyog:

Alt - 6* dots ces Enter ua raws los ntawm tus yam ntxwv xws li Alt ces e muab é

Tswj - 5* dots 1* dash ces Nkag mus rau eg Tswj ces C rau Luam

Muaj nuj nqi - 4* dots 1* dash 1* dot ces Enter raws li tus lej piv txwv 0-9 thiab a, b, c rau 10, 11 & 12.

Ua haujlwm - 4* dots 2* dash ces Enter eg Ua haujlwm ces muab rau S.

Kauj ruam 7: Sau ntawv:

Txhua qhov kev hloov kho tsuas cuam tshuam rau 1 tus cim tom ntej; koj tsis tau txais qhov sib npaug ntawm kev hloov pauv.

Alt siv Alt Gr (Kuv tau sim kom tau txais tus qauv (sab laug) Alt ua haujlwm tab sis tsis muaj kev vam meej)

Txhua tus neeg hloov kho 4 tus lej tau nkag mus rau qhov tsis tau muab tso rau ntawm tsob ntoo Morse.

Cov tsev qiv ntawv keyboard siv los ntawm txoj haujlwm tau teeb tsa los ua tus qauv keyboard hauv Asmeskas; yog tias koj siv chav tsev no ntawm lub tshuab teeb tsa rau lwm lub tebchaws qee cov ntawv yuav raug hloov pauv.

Tshaj dhau qhov tob ntawm tsob ntoo Morse (> 6 dots/dashes) qhwv koj rov qab mus rau thawj tsob ntoo, qhov no yog qhia los ntawm kev pom kev pom ntawm 4 ntawm LED's.

Kauj Ruam 8: Cov neeg ua pov thawj:

US Dot-dash coder (CO-3B, MX-4495):

Tau qhov twg los - https://www.cryptomuseum.com/burst/gra71/index.htm (retrieved 27/Feb/2017)

Morse code & Morse ntoo:

Tau qhov twg los - https://www.cryptomuseum.com/radio/morse/index.htm (retrieved 27/Feb/-2017)

Pom zoo: