Cov txheej txheem:

Amplifier ntawm High Quility Nrog Usb Fais Fab Khoom rau Txawb Ntaus (PAM8403): 3 Cov Kauj Ruam
Amplifier ntawm High Quility Nrog Usb Fais Fab Khoom rau Txawb Ntaus (PAM8403): 3 Cov Kauj Ruam

Video: Amplifier ntawm High Quility Nrog Usb Fais Fab Khoom rau Txawb Ntaus (PAM8403): 3 Cov Kauj Ruam

Video: Amplifier ntawm High Quility Nrog Usb Fais Fab Khoom rau Txawb Ntaus (PAM8403): 3 Cov Kauj Ruam
Video: Night 2024, Kaum ib hlis
Anonim
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Peb Yuav Tsum Muaj!
Peb Yuav Tsum Muaj!

Peb muaj teeb meem:

  • qib qis ntawm lub suab phau ntawv hais lus!
  • suab nrov ntawm phau ntawv hais lus!
  • Peb tsis muaj lub zog siv hluav taws xob sab nraud!

Cov teeb meem no cuam tshuam rau ntau lwm yam khoom siv mobile.

Peb ua tau dab tsi?

Lub tswv yim! Peb tuaj yeem ua lub tshuab ua kom nrov nrov ntawm lub suab hais lus nrog lub zog siv hluav taws xob usb lossis lub txhab nyiaj usb !

Cov cuab yeej siv raws li PAM8403 lub tshuab ua kom lub suab nrov qis THD+N

Nws tuaj yeem siv tau hauv txhua qhov kev tsim DIY xav tau lub suab me me, tshwj xeeb tshaj yog cov khoom siv nqa tau thiab txawb ua haujlwm ntawm lub roj teeb.

Kauj Ruam 1: Peb Yuav Tsum Muaj

Peb Yuav Tsum Muaj!
Peb Yuav Tsum Muaj!
Peb Yuav Tsum Muaj!
Peb Yuav Tsum Muaj!

PAM8403 Class D Stereo Audio Power Amplifier Module

  • Kev siv hluav taws xob: 2.5V-5.5V
  • Hais Lus Load: 4-8 Ohms
  • Ua haujlwm kub ntau: -40C txog 85C
  • Loj 21 x 18 x 3.4 mm (L x W x H)
  • Net nyhav: 1g

$0.25

2. Lub Suab Hais Lus Stereo Woofer Loudspeaker

  • Thauj khoom: 8 Ohms
  • Lub zog tso tawm: 0.5W

2 PCS $ 1.80

3. Lub tso suab TRS Txiv neej Suab Jack Plug Adapter Txuas

  • Txiv neej lub tso suab suab nkaus
  • 3.5 hli (1/8 ``)
  • DIY Soldering

1PCS $ 0.20

4. USB-cable rau fais fab mov ntawm module

  • Hom A Txiv neej USB
  • Rau USB-chaw nres nkoj ntawm phau ntawv

1PCS $ 0.50

5. Cov xov hlau

  • Cov xov rau txuas tus hais lus thiab module
  • Hlau rau txuas cov qauv thiab tso tawm suab ntawm phau ntawv sau

1m 0.50 Nws

6. Cov cuab yeej

Kauj ruam 2: Schematic Daim duab

Schematic Daim duab
Schematic Daim duab
Schematic Daim duab
Schematic Daim duab
Schematic Daim duab
Schematic Daim duab
Schematic Daim duab
Schematic Daim duab

Peb yuav tsum txuas cov khoom siv raws li cov phiaj xwm

1. Soldering USB-cable rau module: RED rau "+" 5V ntawm cov qauv, HLOOV rau "-" GND ntawm cov qauv

2. Siv cov xov tooj txuas ntawm tus neeg hais lus rau xim: RED rau "+" L, R OUT ntawm tus qauv, DUB rau "-" L, R OUT ntawm tus qauv

3. Siv cov xov hlau txuas rau lub tso suab tso suab (txiv neej): RED ntawm jack rau "R" ntawm tus qauv, GREEN ntawm jack rau "R" ntawm tus qauv, LOJ ntawm lub jack rau "GND" ntawm lub jack

4. Siv cov xov hlau txuas rau tus neeg hais lus: RED rau "+" ntawm tus hais lus, HLOOV rau "-" ntawm tus hais lus

Kauj Ruam 3: Sib dhos & Xeem

Sib dhos & Xeem
Sib dhos & Xeem

1. Sib dhos cov khoom siv hauv lub cev ntawm cov neeg hais lus

2. Kuaj cov cuab yeej sib dhos

Yuav ntsuas qhov no li cas?

  • Ntxig lub USB txuas ntawm lub cuab yeej rau USB chaw nres nkoj ntawm lub laptop lossis ntsiav tshuaj
  • Ntxig lub suab tso rau phau ntawv sau lossis ntsiav tshuaj
  • Ua si nkauj hauv koj lub xov tooj ntawm tes thiab lub suab zoo heev Goood !!!

Thiab tam sim no koj muaj koj lub suab - lub suab nrov zoo nrog usb lub zog xa khoom !!!

Koj tuaj yeem ua raws cov vis dis aus qhia kom yooj yim

Thov Like, Share, Subscribe los yog pov npav qhov no.

Zoo siab ua, Tsaug!

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