simpletronic

simpletronic

Joined May 11th, 2015
38 Instructables   783,854 Views   149 Comments   609 Followers

Music: my profession for over 40 years... Electronics: my beloved hobby always.

Instructables

LED As Photosensor ???

LED As Photosensor ???

1.3K Views, 3 Favorites
Solder Electronic Components on Aluminum

Solder Electronic Components on Aluminum

21K Views, 212 Favorites
512 Color LED Flasher (random)

512 Color LED Flasher (random)

1.6K Views, 0 Favorites
Burping Piggybank

Burping Piggybank

980 Views, 4 Favorites
Lissajous Figures on 8X8 Led Matrix

Lissajous Figures on 8X8 Led Matrix

1.9K Views, 5 Favorites
DIY Mini Oscilloscope

DIY Mini Oscilloscope

3.1K Views, 12 Favorites
Accurate 1 Hz Frequency From AC Mains

Accurate 1 Hz Frequency From AC Mains

2.8K Views, 9 Favorites
7 Segment Display Encoder (with Diodes)

7 Segment Display Encoder (with Diodes)

5.7K Views, 4 Favorites
Tic-Tac-Toe Part-2 ( PIC16F627A )

Tic-Tac-Toe Part-2 ( PIC16F627A )

3.6K Views, 34 Favorites
Tic Tac Toe ( 3 in a Row )

Tic Tac Toe ( 3 in a Row )

9.7K Views, 33 Favorites
USB Powered Traffic Light

USB Powered Traffic Light

1.7K Views, 5 Favorites
Phantom Power Blocker (protect Your Dynamic Microphones)

Phantom Power Blocker (protect Your Dynamic Microphones)

21K Views, 14 Favorites
DC-DC Polarity Inverter

DC-DC Polarity Inverter

10K Views, 26 Favorites
Sponge Etching Method for PC-Board

Sponge Etching Method for PC-Board

3.9K Views, 69 Favorites
PWM (pulse Width Modulation) Power LED Dimmer

PWM (pulse Width Modulation) Power LED Dimmer

14K Views, 70 Favorites
DIY Logic Gates

DIY Logic Gates

17K Views, 86 Favorites
Guitar Overdrive + Sub-octaver

Guitar Overdrive + Sub-octaver

6.3K Views, 50 Favorites
UV "LightSaber" Nightlight

UV "LightSaber" Nightlight

1.7K Views, 8 Favorites
50w Supply With Halogen Lamp Transformer

50w Supply With Halogen Lamp Transformer

15K Views, 115 Favorites
10 Year LED Flasher + PC Board

10 Year LED Flasher + PC Board

6.8K Views, 36 Favorites
Heatless (cold) Toner Transfer for PCB Making

Heatless (cold) Toner Transfer for PCB Making

317K Views, 1,468 Favorites
UHF Remote Control Receiver

UHF Remote Control Receiver

12K Views, 120 Favorites
UHF Remote Control Transmitter

UHF Remote Control Transmitter

25K Views, 350 Favorites
VHF-UHF RF Sniffer

VHF-UHF RF Sniffer

78K Views, 598 Favorites
DC-DC Voltage Doubler (simplest Possible Circuit)

DC-DC Voltage Doubler (simplest Possible Circuit)

40K Views, 56 Favorites
Bar-graph Display Digital Clock

Bar-graph Display Digital Clock

3.1K Views, 28 Favorites
Ambient Light Powered LED Flasher

Ambient Light Powered LED Flasher

2.5K Views, 10 Favorites
LED Chaser ( Single Chip Circuit )

LED Chaser ( Single Chip Circuit )

14K Views, 104 Favorites
Brushless DC Electric Motor (with Hall Sensor)

Brushless DC Electric Motor (with Hall Sensor)

14K Views, 251 Favorites
Magnetic Pendulum ( With Hall Effect Sensor )

Magnetic Pendulum ( With Hall Effect Sensor )

10K Views, 34 Favorites
Clip Indicator (LED) for Any Power Amp

Clip Indicator (LED) for Any Power Amp

54K Views, 74 Favorites
Refrigerator Light-activated Open Door Alarm

Refrigerator Light-activated Open Door Alarm

3.6K Views, 11 Favorites
8 LED Cube ( NO Microcontroller )

8 LED Cube ( NO Microcontroller )

2.7K Views, 21 Favorites
10 Year Led Flasher (Version 2 With Boost Converter)

10 Year Led Flasher (Version 2 With Boost Converter)

3.6K Views, 34 Favorites
RGB Led Color Mixer

RGB Led Color Mixer

18K Views, 187 Favorites
Touch Sensitive Toggle Switch Circuit

Touch Sensitive Toggle Switch Circuit

5.3K Views, 32 Favorites
10 Year LED Flasher

10 Year LED Flasher

18K Views, 189 Favorites
Proximity Sensor With 2N7000 Mosfet

Proximity Sensor With 2N7000 Mosfet

7.9K Views, 55 Favorites