03:10

FM Transmitter. ( adjustable frequency )

06:00

MW Transistor Radio 📻

02:38

RF Energy Harvesting. Explanation*

04:24

Buck - Boost Converter. My bench power supply.

02:47

Push - pull Voltage Booster. NPN & PNP Transistor.

02:04

Mechanical joule theif circuit. Explain & Experiment.

06:10

Test all component using a DIY components tester.

03:52

Arduino FM

09:12

Transistor Radio 📻 | LC circuit Explanation .

03:22

Push - pull Voltage Booster. Double NPN Transistor.

02:33

Tuning Radio 📻

04:39

Single Transistor Voltage booster Explain | joule thief circuit explain.

05:16

capacitor & inductor Tester.

04:56

Light Dependent Switch. Explain*

06:06

Voltage booster in step down transformer Explained.

07:27

How does a voltage booster works ? | How can you make one !

02:20

Radio frequency Reciver circuit.

04:12

Mini Inverter. Possible ? (Full details)

03:55

1•5v Flashing Circuit. | Modified Joule Thief. #experiment #electronic #diy

04:26

Glow neon bulb at 1•5v-3v DC

05:32

1•5v Flasher circuit | Full Details.

04:36

4 in one Circuit| Voltage Booster| Oscillator | Wireless power supply.

04:15

AM radio using LM 741 Op-Amp ic 📻 .

05:54

Battery Flickering Candle 🕯️ | Recycle ♻️

03:53

PNP Transistor Joule Thief: Part 2.

04:35

PNP Transistor Joule Thief Circuit. Part 1

03:36

Use of Dead Battery. NPN Transistor

04:23

Water Over Flow Announcement - ISD 1820 Module.

02:28

Musical water alarm UM66 ic. 🌊

01:48

Rs: 22 Audio amplifier.

06:49

Tesla coil & Musical Tesla coil 🎵

09:18

Flood sensor | Application of AND GATE | combined sensor. #diy #experiment #circuit

04:15

Vibration Sensor | ARDUINO + NE 555 ic . #diy

04:28

1•5v to 11•7v Booster circuit . #circuit #booster #voltage

05:10

The pocket radio 📻 ( lm386 full details)

04:21

Voltage Booster, Wireless power supply, Oscillator , transformer working.

05:21

Solar Tracker using BC 547 .

07:35

Weather Control Fan 🌡️

03:06

Wireless battery charger also a Step up Converter. 🔋

02:49

ATM card Radio 📻 (Full details)

01:20

Door Open & Close Indicator 🟢🔴 ( Full explanation)

01:39

Gold detector 🥇 {Full details}

03:03

Transistor Radio 📻 (Full details)

02:09

River Water Speedometer (full details)🌊 #experiment #electronic

02:21

741 ic AM radio 📻 (Full details.)

01:43

1.5v battery booster. LDR in Joule Thief circuit.

03:13

Sap flow sensor Full video. 🌴#sensor #plants #environment #electronic #engineering

03:34

Soil Moisture sensor. Update 2.0 #diy #electronic #electric

01:57

NaCl Battery + Joule thief Circuit testing. #experiment #diy

02:05

Auto off Timer circuit .⏳ #circuit #timer #electronic #engineering #electric

01:55

Laser security alarm SCR 😨

01:58

Water clarity Sensor | Turbidity Sensor 🌊 #electronic #diy #project

01:58

Making Bar graph led 📈 📉

02:05

SCR & Bc547 Transistor Active Fire Sensor . 🔥

02:41

Full Details. Monster Proximity Sensor . #diy #electronic #engineering #electric

02:50

Air Moisture Sensor. #diy #engineering #experiment

06:26

Flame sensor using bar graph led 📈📉

02:49

Photo Diode, LDR, IR led . how they react on Sunlight ?

11:00

SOLAR TRACKER. TDA 2822 IC

01:25

CD 6283cs Audio amplifier & VU meter.