Printed circuit board

The printed circuit boards are made of insulating material. They have pads, i.e. soldering pads and "paths", i.e. electrical connections. Special electronic components are installed on specially prepared copper coated surface or with the use of through-hole technology. Printed circuit boards are commonly referred to as PCB. If we have a laminate, acid for etching paths, a marker pen, sandpaper and a drill, we can prepare the plate even at home. On the PCB, passive (resistors, capacitors) and active (transistors) electronic elements are connected in such a way that the electrical current flows between them.
Printed circuit board
Level:
Size: 22x12

Photo by: Lukasz Skorwider



    

Hall of fame    
 1. 37:12 (24:42 +12:30)
score: 1000

 Gnurbel +126/151

 Izka +68/139

 Dunia +54/111

 bert +16/19


 2. 38:48 (31:08 +7:40)
score: 700

 NINA +195/273

 Gnurbel +69/82


 3. 39:00 (37:15 +1:45)
score: 500

 S +168/178

 bosorka +96/103


 4. 41:12 (29:47 +11:25)
score: 400

 Gnurbel +153/203

 ja +111/198


 5. 42:36 (36:11 +6:25)
score: 390

 mim +232/304

 iza +32/33


 6. 42:37 (30:57 +11:40)
score: 380

 kitek +264/414


 7. 42:50 (29:00 +13:50)
score: 370

 adam +93/175

 Fabiola +91/147

 FLUPKA +80/119


 8. 53:13 (45:38 +7:35)
score: 360

 Deftone +140/200

 bosorka +124/155


 9. 53:56 (48:46 +5:10)
score: 350

 Gnurbel +113/149

 yamatori +89/112

 y +62/60


 10. 55:21 (30:26 +24:55)
score: 340

 fghty +231/478

 egg +33/89


 11. 56:15 (40:35 +15:40)
score: 330

 her +93/123

 Paweł +87/145

 justyna k +84/195


 12. 57:52 (42:37 +15:15)
score: 320

 claire +164/216

 James +100/234


 13. 58:28 (38:38 +19:50)
score: 310

 adam +158/320

 NINA +106/194


 14. 1:00:44 (42:54 +17:50)
score: 300

 Odin +179/343

 vis +85/146


 15. 1:01:59 (35:54 +26:05)
score: 290

 bozka +122/277

 Cortina +44/67

 elaw +39/38

 asia +38/124

 kala +21/84


 16. 1:02:43 (52:28 +10:15)
score: 280

 adam +248/366

 bosorka +16/23


 17. 1:02:57 (55:17 +7:40)
score: 270

 hazel +133/155

 Fiona +71/145

 bert +51/50

 Lex +9/9


 18. 1:03:18 (57:08 +6:10)
score: 260

 bosorka +264/337


 19. 1:03:40 (38:30 +25:10)
score: 250

 irenka g +119/137

 hase +107/336

 elo +19/67

 Degu +19/43


 20. 1:03:49 (36:44 +27:05)
score: 240

 Киса как-то резко перескочи +191/267

 мой папа шарил в таких штук +73/337


 21. 1:03:50 (32:40 +31:10)
score: 230

 Olaf +125/391

 Y tho +87/182

 ripley +52/76


 22. 1:04:24 (46:04 +18:20)
score: 220

 elle +121/191

 NINA +103/230

 anela +30/39

 dfgbnm +10/23


 23. 1:04:41 (38:51 +25:50)
score: 210

 Deftone +120/164

 Vinny +95/265

 Nick +49/168


 24. 1:04:44 (57:19 +7:25)
score: 200

 yamatori +153/210

 Evita +79/99

 Nika +36/38

 bamian -4/2


 25. 1:06:48 (46:43 +20:05)
score: 190

 markarp +173/370

 z +59/85

 kola +18/33

 m87 +14/23


 26. 1:08:51 (51:56 +16:55)
score: 180

 karo +215/394

 bosorka +44/54

 Baran +4/22

 tik +1/1

 Sajoch 0/1


 27. 1:09:19 (42:09 +27:10)
score: 170

 iamhandsome +158/356

 QQCat +106/255


 28. 1:11:06 (55:01 +16:05)
score: 160

 sk +170/297

 betta +91/150

 krzysztof +3/13


 29. 1:12:04 (46:34 +25:30)
score: 150

 arc +136/259

 Keira +116/321

 NM +12/19


 30. 1:12:27 (55:07 +17:20)
score: 140

 MK +264/475



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