Канал: DIY passtime

TDA2003 dual channel with tone control (jrc4558)

TDA2003 dual channel with tone control (jrc4558)

3 April 2022

3 April 2022

50 franks French commemorative silver coin (1976)

50 franks French commemorative silver coin (1976)

Colonial coins- French Indo-China 1 Cent 1892

Colonial coins- French Indo-China 1 Cent 1892

Pot instead of throttle for electric scooter part 2

Pot instead of throttle for electric scooter part 2

Pot instead of throttle for electric scooter (part 1).

Pot instead of throttle for electric scooter (part 1).

Simple Intercom with LM386 and transistor preamp (MIC upgrade)

Simple Intercom with LM386 and transistor preamp (MIC upgrade)

Use what you got. Simple amplifier from salvaged parts.

Use what you got. Simple amplifier from salvaged parts.

TDA2003 amplifier circuit.

TDA2003 amplifier circuit.

LM386 amp on breadboard.

LM386 amp on breadboard.

Simple intercom circuit with LM386 amp and BC547 preamp.

Simple intercom circuit with LM386 amp and BC547 preamp.

DIY LM386 intercom buzz.

DIY LM386 intercom buzz.

Clay Golden Freddy.

Clay Golden Freddy.

Squeal when turning on Tda2030 amplifier.

Squeal when turning on Tda2030 amplifier.

Mains hum in TDA2030 amplifier

Mains hum in TDA2030 amplifier

Lm386 with carton box speaker

Lm386 with carton box speaker

LM386 cigarette box amp

LM386 cigarette box amp

Clay Angry birds epic.

Clay Angry birds epic.

How to make a clay angry birds pig.

How to make a clay angry birds pig.

Хрюшка angry birds

Хрюшка angry birds

Clay angry birds

Clay angry birds

Clay angry birds and pigs

Clay angry birds and pigs

Свинки из игры angry birds

Свинки из игры angry birds

LM358 preamp with TDA7360 amplifier

LM358 preamp with TDA7360 amplifier

Tda2003 stereo amplifier with preamp (final countdown)

Tda2003 stereo amplifier with preamp (final countdown)

MOT powered Zvs driver -longer arcs & corona

MOT powered Zvs driver -longer arcs & corona

Zvs with flyback-arcs and corona.

Zvs with flyback-arcs and corona.

Zvs working at last.

Zvs working at last.

Zvs speaker test

Zvs speaker test

Zvs oscilloscope

Zvs oscilloscope

The 'Pirate' (metal detector)

The 'Pirate' (metal detector)

Dead tv (Philips 14pv325)

Dead tv (Philips 14pv325)

Test a Mosfet with a lamp.

Test a Mosfet with a lamp.

MOT transformer rewinded

MOT transformer rewinded

Vu meter rock sugar

Vu meter rock sugar

LED Vu meter (LM3914)

LED Vu meter (LM3914)

Variable power supply (banggood)

Variable power supply (banggood)

angel of the city (tda2003 stereo with tone control

angel of the city (tda2003 stereo with tone control

simple way to protect circuits from mistakes

simple way to protect circuits from mistakes

TDA2003 stereo amplifier live!

TDA2003 stereo amplifier live!

TDA2003 stereo amplifier with tone control 20 watts (10+10)

TDA2003 stereo amplifier with tone control 20 watts (10+10)

simple 12 volt Lead-Acid battery charger

simple 12 volt Lead-Acid battery charger

Small metal detector coil made from DVDs

Small metal detector coil made from DVDs

Trying to restore faded motorcycle case with a heat gun.

Trying to restore faded motorcycle case with a heat gun.

The 'pirate'- the Russian metal detector in full.

The 'pirate'- the Russian metal detector in full.

simple DIY aquarium filter

simple DIY aquarium filter

Make yourself very basic aquarium suspending lighting.

Make yourself very basic aquarium suspending lighting.

Russian metal detector pirate (pcb)

Russian metal detector pirate (pcb)

Russian metal detector 'pirate' noise (solved)

Russian metal detector 'pirate' noise (solved)

Very easy way to find polarity of wires of DC supply.

Very easy way to find polarity of wires of DC supply.

Opel Corsa C oil change (part 3)

Opel Corsa C oil change (part 3)

Opel Corsa C oil change (part 2)

Opel Corsa C oil change (part 2)

Opel Corsa C οil change (part 1)

Opel Corsa C οil change (part 1)

Opel Corsa oil filter change (part 1)

Opel Corsa oil filter change (part 1)

LM386 on steroids-buffed up mini amplifier

LM386 on steroids-buffed up mini amplifier

Honda XR125 steering wheel replacement

Honda XR125 steering wheel replacement

20 watt amplifier (tinbox and knob added)

20 watt amplifier (tinbox and knob added)

TL072 tin case preamp (part 2)

TL072 tin case preamp (part 2)

Pill box preamplifier! (TL072 )

Pill box preamplifier! (TL072 )

too much noise and no bass in preamp

too much noise and no bass in preamp

бумер-пацаны in my laptop boom box!

бумер-пацаны in my laptop boom box!

signal light blinking faster than normal / το φλας αναβοσβήνει πολύ γρήγορα

signal light blinking faster than normal / το φλας αναβοσβήνει πολύ γρήγορα

5 volt / 12 volt power supply

5 volt / 12 volt power supply

TDA7360 bridge amp (22 watts)

TDA7360 bridge amp (22 watts)

TDA2002 bridge amp backside

TDA2002 bridge amp backside

TDA2002 15watt bridge amp

TDA2002 15watt bridge amp

Microwave oven transformer and capacitor.

Microwave oven transformer and capacitor.

simple high pass filter circuit for my amplifier

simple high pass filter circuit for my amplifier

transformerless power supply lighting a 10 watt LED

transformerless power supply lighting a 10 watt LED

DON'T try this at home-transformerless power supply spark gap

DON'T try this at home-transformerless power supply spark gap

Awesome 20W TDA2003 bridge amplifier!

Awesome 20W TDA2003 bridge amplifier!

another lynx joule lamp replica

another lynx joule lamp replica

Tesla coil tuner circuit

Tesla coil tuner circuit

home-brew high voltage capacitor

home-brew high voltage capacitor

I fixed my multimeter!

I fixed my multimeter!

Wireless energy transfer with NE555 and flyback transformer.

Wireless energy transfer with NE555 and flyback transformer.

Plasma lamp with NE555, flyback transformer and coil.

Plasma lamp with NE555, flyback transformer and coil.

12V/1A DC supply / τροφοδοτικό 12 βολτ,1 αμπέρ

12V/1A DC supply / τροφοδοτικό 12 βολτ,1 αμπέρ

5V voltage regulator simple circuit

5V voltage regulator simple circuit

Light a LED with a 'dead' battery (joule thief circuit)

Light a LED with a 'dead' battery (joule thief circuit)

UK traffic lights (breadboard) φάναρια κυκλοφορίας (κύκλωμα)

UK traffic lights (breadboard) φάναρια κυκλοφορίας (κύκλωμα)

Laptop boom box! Κλαπατσίμπαλο για λάπτοπ!

Laptop boom box! Κλαπατσίμπαλο για λάπτοπ!

Joule thief on a breadboard / 'κλέφτης Τζάουλ'

Joule thief on a breadboard / 'κλέφτης Τζάουλ'

TDA2003 amp in an MDF box / ενισχυτής ήχου σε κουτί από MDF!

TDA2003 amp in an MDF box / ενισχυτής ήχου σε κουτί από MDF!

shrilling buzzer on a breadboard

shrilling buzzer on a breadboard

MDF speaker box

MDF speaker box

TDA2003 chip based 10W amp in a carton shoe box.

TDA2003 chip based 10W amp in a carton shoe box.

oil change and filter cleaning (honda xr 125)

oil change and filter cleaning (honda xr 125)

σιαγόνες για το honda xr 125

σιαγόνες για το honda xr 125

lm386 amplifier completed χειροποίητο ηχειάκι με το τσιπάκι lm386

lm386 amplifier completed χειροποίητο ηχειάκι με το τσιπάκι lm386

How to change air filter in your Honda xr 125

How to change air filter in your Honda xr 125

air filter change opel corsa c 1200 αλλαγή φίλτρου αέρα οπελ κόρσα c 1200

air filter change opel corsa c 1200 αλλαγή φίλτρου αέρα οπελ κόρσα c 1200

Another lm386 chip based amplifier pcb.

Another lm386 chip based amplifier pcb.

simple homemade pcb / φτιάχνουμε πλακέτα κυκλώματος μόνοι μας

simple homemade pcb / φτιάχνουμε πλακέτα κυκλώματος μόνοι μας

Lm386 mini amplifier on a breadboard with schematic part 1

Lm386 mini amplifier on a breadboard with schematic part 1

Lm386 mini amplifier in the flesh part 2 μίνι ενισχυτής μισού βατ σε χάρτινο κουτί

Lm386 mini amplifier in the flesh part 2 μίνι ενισχυτής μισού βατ σε χάρτινο κουτί