Cov txheej txheem:
- Khoom siv
- Kauj ruam 1: Tsim Schematic
- Kauj Ruam 2: Kav Schematic rau Hneev Taw Cheeb Tsam
- Kauj Ruam 3: Tsim PCB
- Kauj Ruam 4: Cov Lus Kawg
Video: Arduino Attiny Programming Shield - SMD: 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Nyob zoo, Kuv tau ua haujlwm ntawm kuv lub cuab yeej kev teeb tsa teeb tsa rau kev hnav thaum lub hli dhau los. Hnub no kuv xav qhia seb kuv tsim kuv li Arduino Shield li cas.
Tom qab googling ib pliag, Kuv pom cov kab lus qub no nthuav tawm Attiny programming daim thaiv, uas txhawb kuv kom tsim kuv tus kheej.
Cov ntaub thaiv npog no yog Arduino Uno sib xws thiab npaj yuav siv nrog ATtiny uCs sib txawv hauv qab pob PDIP/SOIC/TSSOP, yog.. SMD ntim ib yam:)
Cia peb txhais qhov kev txwv ntawm qhov project:
- Arduino Uno tau tshaj
- ATtiny25/45/85, ATtiny24/44/84 thiab ATtiny2313A/4313 tau tshaj
- PDIP/SOIC/TSSOP tau tshaj
- Cov pob SMD tau txais kev txhawb nqa los ntawm kev siv PCB txuas txuas
Khoom siv
Yuav Tsum Kho Vajtse:
- 1 x 6 Pins 2.54 mm ntsug headers, rau Arduino board txuas
- 1 x 5 Pins 2.54 mm ntsug lub taub hau
- 1 x 1 Pin 2.54 mm ntsug lub taub hau
- 1x PDIP_8 qhov (socket)
- 1x PDIP_20 qhov (socket)
-
1 x PCB ntug qhov txuas txuas ntxiv, rau kev txhawb nqa pob SMD. Kuv tab tom siv ib qho muab los ntawm TE Kev Sib Txuas
- 1 x 10 uC capacitor SMD pob
- 1 RED, 1 Daj thiab 1 Green SMD LEDs, rau Qhov Qhia Qhia. Kuv tab tom siv Kingbright 3.2mmx1.6mm SMD CHIP LED LAMP
- 3 SMD Resistors (3225 pob), txhua 400 Ohm
Yuav tsum tau cov cuab yeej:
CAD Cuab Yeej rau kev kos duab thiab PCB tsim, Kuv siv Kicad 5.1.5
Kauj ruam 1: Tsim Schematic
Cia saib cov schematic hauv daim duab saum toj no.
Cov ntaub thaiv npog muaj 2 txoj hauv kev rau kev ua haujlwm uCs.
- Peb tab tom siv 2 DIP qhov nyob rau qhov ntim PDIP.
- Ntawm qhov tod tes SMD pob ntawv pob yog ib feem ntawm cov khoom siv PCB me me (Hnav tau). PCB rau PCB ntsaws interface muaj 6 tus pin. Nws tuaj yeem tso/tshem tawm los ntawm lub qhov (socket) PCB (zoo ib yam li mini PCI interface rau lub PC mainboard). Hauv daim duab saum toj no koj tuaj yeem pom cov txuas siv hauv pawg no ib yam.
Qhov kawg yog qhov muaj peev xwm xaiv tau, koj tuaj yeem tshem nws los ntawm koj cov lej raws li koj xav tau. Koj tuaj yeem pom hauv qab qhov txuas no ATtiny-Wearable-Device-PCB-Edge-Connector cov lus piav qhia yuav ua li cas thiaj tsim tau PCB mini rau lub hom phiaj no.
PDIP qhov nyob thiab ntug txuas tau txuas nrog Arduino pins raws cov lus saum toj no. Cov no yog cov cim xav tau rau ISP cov phiaj xwm.
Nco tseg: Lub capacitor tau ntxiv rau hauv Arduino Board, tsuas yog ua rau tsis muaj kev rov pib dua thaum lub sijhawm txheej txheem txheej txheem
Kauj Ruam 2: Kav Schematic rau Hneev Taw Cheeb Tsam
Feem ntau ntawm cov hneev taw hauv qhov haujlwm no yog ib feem ntawm Kicad Footprint library. Peb tsuas yog ua luv luv ntawm no, txhawm rau qhia qhov twg ntawm cov kev xaiv uas peb tau xaiv thiab vim li cas.
Xa mus rau daim duab saum toj no kom paub meej, thov siv SMD tus hneev taw hneev taw raws li qhia thiab rau PCB ntug txuas txuas siv THT 6 Pin header (lub suab yog 2.54 hli, tsis muaj qauv 3D).
Kauj Ruam 3: Tsim PCB
Cia peb piav qhia txoj hauv kev tseem ceeb ntawm PCB txheej txheem:
- nyob rau sab nraub qaum peb tso tsuas yog PADs txuas rau peb Arduino Board.
- nyob rau sab saud, peb xav kom muaj DIP qhov (socket), mini PCB qhov (socket) thiab cov xwm txheej LEDs ib yam.
Raws li qhov kev piav qhia Arduino zoo no Arduino Uno Teeb duab, peb tuaj yeem pib tso cov ntaub thaiv npog ntawm peb cov qauv (kos duab saum toj no). Raws li kev coj ua zoo peb hloov peb cov ntsuas ntsuas mus rau ntiv tes, txhawm rau txo qhov kev suav suav nrug.
Kauj Ruam 4: Cov Lus Kawg
Kuv tab tom siv daim ntaub thaiv los ua haujlwm ib lub nti nyob rau tib lub sijhawm. Kuv xav kom ua li ntawd, txhawm rau zam kev muaj teeb meem nrog qib teeb liab thiab kev ua haujlwm ntws.
Kuv yuav hloov qhov txuas mus rau cov ntaub ntawv tshwj xeeb yog xav tau.
Thaum kuv coj daim duab zoo ntawm lub rooj tsavxwm, kuv yuav muab tso rau ntawm no. Vam tias koj tseem muaj kev lom zem!
Pom zoo:
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