Cov txheej txheem:

Lub moos LED Tsis Muaj Micro-maub los: 12 Cov Kauj Ruam
Lub moos LED Tsis Muaj Micro-maub los: 12 Cov Kauj Ruam

Video: Lub moos LED Tsis Muaj Micro-maub los: 12 Cov Kauj Ruam

Video: Lub moos LED Tsis Muaj Micro-maub los: 12 Cov Kauj Ruam
Video: Mus ua nyab rau yim hmoob tsis zoo 7/27/2017 2024, Kaum ib hlis
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Lub moos LED Tsis Muaj Micro-maub los
Lub moos LED Tsis Muaj Micro-maub los

Raws li nws zoo li, Kuv nyiam ua lub moos sib txawv. Kuv tau tsim thiab tsim ntau lub tshuab hluav taws xob thiab tshuab txhua lub sijhawm thiab qhov no yog lwm qhov. Kuv thawj lub moos hluav taws xob xav tau ntau qhov rov ua dua thiab kuv tau kawm ntau yam.

Cov qauv tsim nthuav tawm yog txhim kho cov qauv qub - nws me dua thiab pheej yig dua los tsim dua li cov qauv dhau los. Ib qho ntxiv, Kuv tau sau cov txheej txheem zoo dua lub sijhawm no.

Lub moos yog hluav taws xob, tsis muaj microcontroller. Lub sijhawm tau tsim los ntawm 32.768 kHz siv lead ua thiab los ntawm suav cov siv lead ua oscillations lub sijhawm tuaj yeem pom. Cov lej tau tsim nrog LEDs hauv xya-ntu ntu tsim.

Hauv qab no BOM tau qhia, tom qab ntawd tsim qauv tau qhia thiab thaum kawg cov txheej txheem sib dhos tau pom.

Kauj ruam 1: BOM

Txhua yam dhau los ntawm qhov khoom (Kuv tau txais txhua yam los ntawm Aliexpress)

  • 74HC393N - 8 daim
  • 74HC32N - 3 pcs
  • 74HC08N - 3 pcs
  • 74LS47N - 6 pcs
  • NE555N - 1 pcs
  • 8 -ntsis hloov - 3 pcs
  • 6mm khawm - 2 pcs
  • Resistor 10k - 9 pcs
  • Resistor 1M - 5 pcs
  • Resistor 1k - 1 pcs
  • Resistor 560Ω - 52 pcs (ua raws cov lus pom thaum kawg, Kuv siv 560Ω)
  • Capacitor 100n - 15 pcs
  • Capacitor 16p - 1 pcs
  • Capacitor 8p - 1 pcs
  • 32.768kHz siv lead ua - 1 pcs
  • Coj - 128 pcs (koj tuaj yeem siv xim twg koj nyiam, 3 lossis 5mm LEDs, Kuv siv 5mm)
  • M3 screws (> 5mm) thiab txiv ntseej - 4 pcs
  • 3 cov PCBs

Kuv xav pom zoo kom siv IC qhov ntsaws es tsis txhob siv cov khoom ncaj qha ncaj qha

Kauj Ruam 2: Tsim Piav Qhia Dav Dav

Kev piav qhia tsim dav dav
Kev piav qhia tsim dav dav

Kauj Ruam 3: Tsim Kev Piav Qhia - 32.768Hz Teeb liab

Kev piav qhia tsim - 32.768Hz Teeb liab
Kev piav qhia tsim - 32.768Hz Teeb liab
Kev piav qhia tsim - 32.768Hz Teeb liab
Kev piav qhia tsim - 32.768Hz Teeb liab
Kev piav qhia tsim - 32.768Hz Teeb liab
Kev piav qhia tsim - 32.768Hz Teeb liab

Kauj Ruam 4: Tsim Kev Piav Qhia - 1 Hz Teeb liab

Kev piav qhia tsim - 1 Hz Teeb liab
Kev piav qhia tsim - 1 Hz Teeb liab
Kev piav qhia tsim - 1 Hz Teeb liab
Kev piav qhia tsim - 1 Hz Teeb liab
Kev piav qhia tsim - 1 Hz Teeb liab
Kev piav qhia tsim - 1 Hz Teeb liab

Kauj Ruam 5: Tsim Kev Piav Qhia - Meem Logic

Kev piav qhia tsim - Meem Logic
Kev piav qhia tsim - Meem Logic
Kev piav qhia tsim - Meem Logic
Kev piav qhia tsim - Meem Logic
Kev piav qhia tsim - Meem Logic
Kev piav qhia tsim - Meem Logic

Kauj Ruam 6: Tsim Piav Qhia - Logic Schema

Kev piav qhia tsim - Logic Schema
Kev piav qhia tsim - Logic Schema
Kev piav qhia tsim - Logic Schema
Kev piav qhia tsim - Logic Schema
Kev piav qhia tsim - Logic Schema
Kev piav qhia tsim - Logic Schema

Kauj Ruam 7: Tsim Kev Piav Qhia - 7 Ntu

Kev piav qhia tsim - 7 ntu
Kev piav qhia tsim - 7 ntu
Kev piav qhia tsim - 7 ntu
Kev piav qhia tsim - 7 ntu

Kauj Ruam 8: Tsim Kev Piav Qhia - Voltage thiab Fais Fab

Kev piav qhia tsim - Voltage thiab Fais Fab
Kev piav qhia tsim - Voltage thiab Fais Fab
Kev piav qhia tsim - Voltage thiab Fais Fab
Kev piav qhia tsim - Voltage thiab Fais Fab

Kauj Ruam 9: Tsim Kev Piav Qhia - PCB

Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB
Kev piav qhia tsim - PCB

Kauj Ruam 10: Yuav Siv Li Cas

Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas
Yuav Siv Li Cas

Kauj Ruam 11: Npaj Sijhawm

Npaj Sijhawm
Npaj Sijhawm
Npaj Sijhawm
Npaj Sijhawm
Npaj Sijhawm
Npaj Sijhawm

Kauj Ruam 12: Xaus

Kuv vam tias phau ntawv qhia no muaj txiaj ntsig thiab txaus siab nyeem.

Tej zaum nws tuaj yeem txhawb lwm tus neeg kom siv cov txee lossis tsim lawv tus kheej lub moos.

Yog tias koj xav yuav cov ntaub ntawv PCB gerber ces ua raws qhov txuas no mus rau kuv lub khw etsy:

www.etsy.com/shop/DrTonis?ref=seller-platf…

Pom zoo: