| Elektro-shocker with NE555 10-15kV |
Electro-shocker 10-15kV with NE555 at 12V. |
2.93 |
10,605 |
| EF sensor |
Nice detector of presence and movement. |
2.93 |
3,299 |
| Electronic fish luire |
Electronic fish luire circuit. |
2.93 |
5,457 |
| Electronic cricket |
Automatic electronic cricket. |
2.92 |
2,550 |
| Antiradar RF |
Car radar detector circuit. |
2.92 |
29,526 |
| Signal generator |
Device that generates signal based on RC values. |
2.92 |
1,912 |
| Negative ION generator |
Negative ION generator. |
2.92 |
2,289 |
| Motor speed controller |
Regulation of motor speed for low voltage motors. |
2.92 |
5,125 |
| Bridge amplifier 16W |
16W Bridge amplifier. |
2.92 |
2,770 |
| Temperature measurement with NTC |
Measures temperature (for bikes) with LM3914, NTC resistor and 10 LEDs for display. |
2.92 |
2,957 |
| GSM phone ring detection |
This device will blink LED just before GSM phone will ring. |
2.92 |
3,610 |
| Electro shocker 380V |
Electro shocker 380V from a camera. |
2.92 |
8,399 |
| Metal detector/seeker |
Metal detector circuit. |
2.92 |
9,131 |
| Clap switch v1 |
Clap switch in flip-flop fashion. |
2.92 |
5,159 |
| Continuity tester |
Adjustable continuity tester. |
2.92 |
757 |
