Papan sirkuit sing dicithak have many uses in technology. Nanging, luwih efektif kanggo nindakake tes konsep sadurunge pindhah menyang manufaktur PCB. PCB prototype boards allow ideas to be approved cheaply before a full print version is produced.

Ing artikel iki, kita bakal nutupi macem-macem jinis sing kasedhiya lan cara nggunakake papan prototipe PCB kanggo ngrancang desain papan sirkuit pungkasan.

Cara nggunakake papan prototipe PCB

Before you can learn more about how to use A PCB prototype board, you must understand the different types of prototype boards available.

Perforated plate

Performance boards are one of the available types of prototype boards. Kategori iki uga dikenal minangka desain “per-hole pad”, ing saben bolongan duwe pad konduktor dhewe saka tembaga. Nggunakake setelan iki, sampeyan bisa nyoba sambungan solder ing antarane bantalan individu. Kajaba iku, sampeyan bisa ngawat-ngawati ing antarane bantalan ing piring berlubang.

The strip plate

Kaya PCBS prototipe umum liyane, plugboard uga duwe persiyapan bolongan sing kapisah. Instead of a single conductor pad for each perforation, copper strips run parallel to the length of the circuit board to connect the holes, hence the name. Strip iki ngganti kabel sing uga bisa nyopot.

Both types of PCB prototypes work well on the planning board. Amarga kabel tembaga wis nyambung, plugboard uga cocog kanggo ngrancang sirkuit sederhana. Apa wae, sampeyan bakal nggunakake welding plate prototype lan wire plate prototype kanggo nyoba papan potensial.

Saiki sampeyan siyap sinau babagan cara nggunakake desain papan prototipe kanthi luwih rinci.

planning

Even if you know how to use a PCB prototype board, you don’t want to jump right into prototyping. Although prototype boards are much cheaper than printed circuit boards, they still have a more durable configuration. Sadurunge miwiti nyelehake komponen, sampeyan kudu nglampahi sawetara wektu ing tahap perencanaan kanggo entuk asil sing paling apik.

Cara langsung kanggo miwiti yaiku nggunakake aplikasi perencanaan papan sirkuit ing komputer. Piranti lunak kasebut menehi pilihan kanggo nggambarake sirkuit sadurunge nyisihake komponen apa wae. Elinga yen sawetara program bisa digunakake kanthi apik karo Perf lan Stripboard, dene liyane nggarap mung siji jinis, mula rencana kanggo tuku papan prototipe.

Yen sampeyan pengin nggunakake solusi digital sing kurang, sampeyan uga bisa nggunakake kertas kothak kanggo tata letak papan prototipe. Gagasanipun yaiku saben papan sing dilintasi garis kasebut ana bolongan ing papan. Komponen lan kabel banjur bisa ditarik. If stripper boards are used, it is also helpful to indicate where you plan to interrupt the stripper.

Digital programs allow you to edit ideas faster, but hand-drawn content can help you target projects in different ways. Cara liya, aja nganti kliwat tahap perencanaan, amarga sampeyan bisa ngirit wektu lan upaya nalika nggawe Protoboard.

Cutting prototype board

With a Protoboard, you probably don’t need a whole sheet of paper. Amarga papan bisa beda-beda ukurane, sampeyan bisa uga kudu motong siji. Be careful, however, as this process can be complex.

Part of the reason is because of the materials on the prototype board. The design usually laminates the paper with a resin that resists soldering heat, which is very useful when you enter this stage. Kerugiane yaiku resin iki kanthi gampang bisa mecah piring asli, mula luwih becik ati-ati.

One of the most efficient and accurate ways to cut a prototype board is to use a ruler and a sharp knife. Sampeyan bisa nggunakake pinggiran minangka pandhuan kanggo nglereni garis sing pengin dipotong ing papan kasebut. Repeat on the other side, then place the prototype board on the edge of a flat surface such as a table. Sampeyan banjur bisa njupuk papan kanthi rapi miturut tandha dhewe.

Experts suggest that a cleaner fracture can be obtained by marking along the position of the hole in the board, because there is no such stable prototype board that can break and break easily.

Gergaji band lan alat band liyane bisa digunakake, nanging alat kasebut luwih bisa ngrusak papan prototipe sajrone proses kasebut.

Bread board to strip board

Yen sampeyan wis nggarap PCB prototipe, sampeyan bisa uga nemokake papan roti. Papan prototipe iki apik kanggo nggawe desain amarga sampeyan bisa mindhah lan ngganti komponen kanggo nggawe rencana. Papan roti uga bisa digunakake maneh.

Ing babagan iki, tata letak komponen bisa dipindhah menyang papan Strip kanggo dites luwih lanjut. Kajaba iku, papan prototipe pita lan perforasi kurang diwatesi amarga sampeyan bisa nggawe sambungan sing luwih kompleks. If you plan to move from breadboard to stripper board, you can help purchase a directional matching stripper board or destroy stripper board traces.

If you want temporary circuits to have a more robust and permanent configuration, moving components from the bread to the stripper board is one of the most convenient ways.

Pecah tandha papan Strip

As mentioned earlier, ribbon-board PCBS have copper strips at the bottom that serve as connections. Nanging, sampeyan ora kudu nyambung kabeh komponen kabeh wektu, mula sampeyan kudu ngilangi watesan kasebut.

Untunge, sampeyan mung butuh latihan. Sampeyan mung kudu njupuk dicokot bor 4mm banjur pencet nib ing bolongan sing pengin dicopot. Kanthi corak lan tekanan sethithik, tembaga bisa dipotong kanggo nggawe jalur penghalang. Nalika sinau babagan nggunakake papan prototipe PCB sisi loro, cathet yen foil tembaga ana ing loro-lorone.

Yen sampeyan pengin sing luwih maju tinimbang standar, sampeyan bisa nggunakake alat tartamtu kanggo nyopot sambungan kasebut, nanging pendekatan DIY uga bisa digunakake.

kesimpulan

Ngerti kapan lan cara nggunakake papan prototipe minangka katrampilan kritis kanggo sapa wae sing pengin ngrancang lan nyoba papan sirkuit tanpa biaya nyetak. Kanthi papan prototipe, sampeyan bisa nggawe langkah sing luwih apik kanggo ngrampungake produk sampeyan.