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7 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》텐하드룸ぉぅvictorious≒텐하드레깅스룸텐하드레깅스◀texas 텐하드선릉텐하드 텐하드룸セ텐하드룸⇒like㎂"
Glass Tube Solar Thermionic Converters
Project
by
Nick Poole
Thermionic energy conversion isn't very efficient (it's also nothing new) but they *are* photovoltaic devices you can build with a torch
3.2k
24
Vintage Geiger Counter Upgrade
Project
by
Gage J
A new power supply and a new tube make this counter viable again
3
6
Portable Radio using Vacuum tubes / Radio Valves
Project
by
Will
Create a radio receiver using vacuum tubes (aka radio valves). It will be portable, using available parts, and will look cool :)
72
5
Tube Television Tennis
Project
by
256byteram
'Pong' made with Vacuum Tubes
555
21
Wilcox Gay A46 Internet Radio
Project
by
tomcircuit
A 'basket case' antique set with working audio amp, shot RF stages (mice). Turn it into a Raspberry Pi-based internet radio!
1.7k
8
20 WPC Vacuum Tube Amplifier
Project
by
Justin Scott
A DIY tube stereo, using parts from a Heathkit AA-100
18
15
Low Voltage Vacuum Tube Logic Gates
Project
by
DosFox
Creating four basic logic gates (AND, OR, NAND, NOR) from common vacuum tubes, powered at low voltages
38
21