How To Make Non-Connection AC Line Tester 

thanks dear

Ttta

too large sensor, may not work properly

transistor may damage

i will ,, thanks

you can do. but to do, you might need to change the connection of transistor. cause, both transistor pinout are not same.

From local market taparia brand without led rs.80.00 and with neon lamp around rs.110.00

ভার টিকে আইসির আউট টুডে 6নম্বরে পিঠে 24ভোল দেখায় কিভাবে সমাধান করব

vertical IC ta change kora dakhen

yes, you can use

Transistor C 945 P 331

Tejas, The upper line should read C945, and may be followed by an F (lead-free), or a G (halogen-free.) So a C945, C945F, or C945G are all valid part numbers. On the LOWER line, the author specified a P 311. The ONLY character on the lower line will be the P. The "311" is just a date code. The first character specifies the GAIN (hfe) of the individual transistor. Here are the valid letters and their respective hfe values. RANK. R. Q P RANGE 90-180 135-270 200-400 K 300-600

You can try it with 1k ohm resistor also

you need 9 volt

Easy hy try karo bhai hud

💖💖💖

please, check connection and all electronics parts

Thank you

no

accha kam kiya

@@CreativeWorldPro जी हां.... लेकिन फेस और न्यूट्रल दोनो में जल जा रहा है... नूट्रल में कम जल रहा है फेस में ज्यादा.....अंतर नही कर पा रहा है

no, you can't use

@@CreativeWorldPro why

fuse kata gala too, bati jola thakar kotha na

@@CreativeWorldPro ফিউজ গরম হয়ে কেটে যায়।তার দিয়ে শট করেছিলাম তার পরেও কেটে যায়

Diode, Transistor & Mosfet Check koren

nahi

एलेडी मायनस पलस नही समज्या

thanks for your compilation,,,i might try by best

I agree, also testing with exposes wire ends on AC mains, stupid!

ok , bro

100%

Ya lose life wire = 100% danger

do you use, same component ?

please check all connection and all parts that you are using in this project. thanks a lot

not at all

Its not fake. You didn't try it or you did it wrong because mine is working

It's not good enough to JUST have a C945. The author specified that they used a "P" variant. Here's what I wrote to another poster: The upper line should read C945, and may be followed by an F (lead-free), or a G (halogen-free.) So a C945, C945F, or C945G are all valid part numbers. On the LOWER line, the author specified a P 311. The ONLY character on the lower line will be the P. The "311" is just a date code. The first character specifies the GAIN (hfe) of the individual transistor. Here are the valid letters and their respective hfe values. RANK. R. Q P RANGE 90-180 135-270 200-400 K 300-600

not work with c945

ki box ar engine banano hoisa ?

8in c mik diye

Akta bajano hoy sodo

Thanks