Cov txheej txheem:
Video: ZX Spectrum USB Adapter rau Raspberry Pi RetroPie Tsim: 5 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
RetroPie yog Linux tshwj xeeb distro uas tau tsim tshwj xeeb rau kev ua raws li kev ua yeeb yaj kiab retro video game systems ntawm Raspberry Pis thiab lwm lub khoos phis tawj ib leeg. Kuv tau xav tawm tag nrho ntawm RetroPie tsim rau ib pliag tam sim no, thiab thaum kuv pom tias kev tsim dua tshiab Sinclair ZX Spectrum tau muaj kuv paub tias lawv yuav zoo tag nrho.
Nws yuav tau yooj yim txaus los sau Raspberry Pi rau hauv rooj plaub, tab sis kuv xav kom ZX Spectrum keyboard ua haujlwm tau zoo. Tias yog vim li cas kuv tsim lub USB keyboard adapter board. Tus txheej txheem ZX Spectrum keyboard kab xev txuas rau hauv lub adapter, thiab nws txuas rau txhua lub keyboard raws li tus qauv USB keyboard. Kuj tseem muaj DC lub tog raj ntsaws los muab lub zog rau Raspberry Pi thiab rau tus kiv cua xaiv tau.
Khoom siv
Rau adapter:
- Kev cai PCB (saib Kauj Ruam 2)
- Cov tub ntxhais hluas 3.2
- 5 x 10k resistors
- 2x cev
- DC chim jack
- ZX Spectrum ribbon kab txuas
Rau tag nrho RetroPie tsim:
- Raspberry Pi 3 Qauv B+
- MicroSD Card (pom zoo tsawg kawg 32GB)
- Luam dua ZX Spectrum case (suav nrog cov keyboard membrane, lev, thiab npog)
- Wireless tswj
- Fais fab mov
- USB cable
- HDMI txuas ntxiv
Kauj Ruam 1: Ua Haujlwm Teensy 3.2
"chaw thau khoom =" tub nkeeg"
Kev sib dhos zaum kawg yog qhov ncaj, tab sis koj yuav xav saib lwm qhov ntawm kuv cov vis dis aus kom pom tias txhua yam yuav tsum haum ua ke. Koj yuav txuas ob lub xov hlau los ntawm 5V thiab GND Raspberry Pi pins rau lub zog txuas ntawm PCB. Tom qab ntawd ntsaws txoj cai luv-lub USB cable los ntawm Teensy 3.2 rau Raspberry Pi. HDMI txuas txuas txuas yuav tsum khiav los ntawm HDMI chaw nres nkoj tawm sab nraum rooj plaub. Thaum kawg, ntsaws lub ZX Spectrum keyboard ribbon cables rau hauv cov khoom sib txuas.
Yog tias koj xav tau, koj tuaj yeem siv cov kua nplaum kub los yog ob daim kab xev kom ruaj ntseg Raspberry Pi nyob hauv qhov chaw, tab sis nws tsis tsim nyog (txhua yam zoo nkauj heev). Thaum ua tib zoo saib xyuas kom PCB nyob hauv qhov chaw, thawb koj cov ntsia hlau los ntawm hauv qab ntawm rooj plaub, dhau los ntawm PCB qhov, thiab tom qab ntawd xov lawv mus rau hauv lub qhov ntsaws. Yog tias muaj dab tsi khi, tom qab ntawd kho qhov chaw ntawm Raspberry Pi thiab/lossis USB thiab HDMI cables, tom qab ntawd sim dua.
Qhov ntawd yog nws! Tsuas yog ntsaws rau hauv koj lub xov tooj hluav taws xob thiab HDMI cable thiab pib ua si!
Khiav Tawm hauv PCB Tsim Kev Sib Tw
Pom zoo:
Cov Duab Duab Duab thiab Cov Duab 1: 4 Cov Kauj Ruam (nrog Duab)
Cov Duab Duab Cubes thiab Cov Duab 1: Thaum sim nrog qee cov ntoo ntoo thiab cov duab los qhia, kuv pom ob peb txoj hauv kev los ua cov voos thiab lwm yam duab los ntawm cov khoom siv yooj yim. Los ntawm kev muab cov no los ua Cov Ntawv Qhia, Kuv vam tias yuav txhawb nqa kev ua si thiab kev kawm. Kev hloov pauv ntawm qhov kev qhia no
Cov Duab Duab Duab Duab, WiFi Txuas - Raspberry Pi: 4 Cov Kauj Ruam (nrog Duab)
Cov Duab Duab Duab Duab, WiFi Txuas - Raspberry Pi: Nov yog txoj hauv kev yooj yim heev thiab tus nqi qis mus rau cov duab thav duab digital - nrog qhov zoo ntawm kev ntxiv /tshem cov duab hla WiFi ntawm 'nyem thiab luag' siv (pub dawb) xa cov ntaub ntawv . Nws tuaj yeem siv tau los ntawm qhov me me £ 4.50 Pi Zero. Koj tseem tuaj yeem hloov pauv
Tsim DIY Arduino ntawm PCB thiab Qee Cov Lus Qhia rau Cov Pib: 17 Cov Kauj Ruam (nrog Duab)
Tsim DIY Arduino ntawm PCB thiab Qee Cov Lus Qhia rau Pib: Qhov no txhais tau tias yog phau ntawv qhia rau txhua tus neeg muag lawv tus kheej Arduino los ntawm cov khoom siv, uas tuaj yeem yuav los ntawm A2D Electronics. Nws muaj ntau cov lus qhia thiab cov lus qhia txhawm rau txhim kho nws kom ua tiav. Koj tseem yuav kawm txog dab tsi tag nrho cov khoom sib txawv d
Tsim kom muaj Dual 15V Cov Khoom Siv Hluav Taws Xob Siv Tawm Cov Txee Modules rau Hauv $ 50: 10 Cov Kauj Ruam (nrog Duab)
Tsim kom muaj Dual 15V Lub Hwj Huam Siv Tawm Tawm Cov Qauv Qauv rau Hauv $ 50: Taw Qhia: Yog tias koj yog tus nyiam ua haujlwm uas cuam tshuam nrog suab, koj yuav paub nrog cov khoom siv hluav taws xob ob tog. Feem ntau cov hwj huam suab qis xws li pre-amps xav tau qhov twg los ntawm +/- 5V txog +/- 15V. Muaj lub zog siv hluav taws xob ob zaug ua rau nws tsuas yog
Txaus Siab Rau Koj Tus Kheej Tsuas Yog Siv 12V-rau-AC-kab Inverter rau LED Lub Teeb Hluav Taws Xob Tsis txhob Rov Ua Rau Lawv rau 12V.: 3 Cov Kauj Ruam
Txaus Siab Rau Koj Tus Kheej Tsuas Yog Siv 12V-rau-AC-kab Inverter rau LED Lub Teeb Hluav Taws Xob Tsis txhob Rewiring Lawv rau 12V: Kuv txoj kev npaj tau yooj yim. Kuv xav txiav cov phab ntsa uas siv hluav taws xob LED teeb ua ib daim ces rov txuas nws kom khiav tawm 12 volts. Lwm txoj hauv kev yog siv lub zog hloov pauv, tab sis peb txhua tus paub tias lawv tsis muaj txiaj ntsig zoo, puas yog? Txoj cai? Los yog lawv?