Cov txheej txheem:

Roj teeb Tsim ESP Tsim: 3 Cov Kauj Ruam (nrog Duab)
Roj teeb Tsim ESP Tsim: 3 Cov Kauj Ruam (nrog Duab)

Video: Roj teeb Tsim ESP Tsim: 3 Cov Kauj Ruam (nrog Duab)

Video: Roj teeb Tsim ESP Tsim: 3 Cov Kauj Ruam (nrog Duab)
Video: Npaj Teeb Npaj Roj Tos Nraug Vauv - nkauj ntseeg tawm tshiab (N.NumTheeb)(Official MV) 2023 2024, Kaum ib hlis
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Roj teeb Powered ESP Tsim
Roj teeb Powered ESP Tsim
Roj teeb Powered ESP Tsim
Roj teeb Powered ESP Tsim

Cov lus qhia no qhia yuav ua li cas txo qis kev siv roj teeb thaum tsim kho ESP uas tsis xav tau raws IoT ntaus ntawv.

Kauj Ruam 1: Lub Hwj Chim Mus Qhov Twg?

Lub Hwj Chim Mus Qhov Twg?
Lub Hwj Chim Mus Qhov Twg?

Raws li kuv qhov kev ntsuas yav dhau los hauv IoT Kev Siv Hluav Taws Xob txhawj xeeb, tseem tseem siv txog 10 mA txawm tias ESP nkag mus pw tsaug zog yog tias koj siv dev board. Qhov twg 10 mA mus?

Tshawb thoob lub vev xaib koj yuav pom qee qhov laj thawj:

  • Tus tswj hwm lub zog, lub zog siv hluav taws xob tuaj yeem yog USB 5 V lossis Lipo 4.2 V, nws xav tau tus tswj hwm nqis nqis qhov hluav taws xob mus rau 3.3 V rau ESP. Qee tus tswj hwm yuav haus ob peb mA lub zog hauv cov txheej txheem no, feem ntau cov lus pom zoo siv LDO tus tswj hwm kom kov yeej qhov no.
  • USB rau TTL nti ib txwm txuas nrog hauv Circuit Court txawm tias koj tsis xav tau nws dua li kev sau ntawv. Txij li nws txuas lub zog, nws ib txwm tso qee lub zog.
  • Lwm yam tsis tseem ceeb, xws li zog LED

Kauj Ruam 2: Decouple Dev Cheeb Tsam Tsim

Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim
Decouple Dev Cheeb Tsam Tsim

Kuv xav khaws cov txheej txheem yooj yim ntawm dev board tab sis tib lub sijhawm txo lub zog siv thaum siv nws. Yuav ua li cas txog kev txiav tawm cov khoom siv tiv thaiv dev los ntawm ESP ntaus ntawv?

Wb faib dev board ua 2 ntu:

  1. Dev Dock, nws suav nrog

    • USB rau TTL nti
    • Lub Circuit Court uas hloov RTS/DTR teeb liab mus rau RST/program tswj
    • Lipo them nti
  2. ESP Device, nws suav nrog

    • ESP pawg thawj coj saib
    • Roj teeb lipo
    • 3.3 V LDO tus tswj hwm

Thaum txhim kho, txuas ESP Device rau Dev Dock kom txaus siab rau txoj haujlwm yooj yim; Tom qab ntawd, tshem ESP Device los ntawm Dev Dock kom nws nqa tau thiab txo hwj chim siv.

Kauj Ruam 3: Dab Tsi Ntxiv?

Kuv yuav nyem tag nrho cov khoom siv rau ob daim ntawv 3D luam tawm tsim ib qho qauv, Kuv yuav tshaj tawm cov xov xwm tshiab ntawm kuv li Twitter.

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