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Soft Start For Torch – Increases The Life Of Torch Bulbs

The halogen or krypton bulbs in modern torches (USA and Canada: flashlights) have a limited life and are not particularly cheap. A simple modification in the torch lengthens the life appreciably. It is a fact of nature that any incandescent bulb has a finite life. However, the bulbs in modern torches (US and Canada: flashlight) […]


1991 GMC Sierra Fuse Box Diagram

1991 GMC Sierra Fuse Box Diagram 1991 GMC Sierra Fuse Box Map Fuse Panel Layout Diagram Parts: instrument cluster, audio alarm, low coolant, auxiliary coolant fan, back up light, stop lamp, fuel injector, transmission, rear wheel, anti lock, horn relay, starter relay, audio alarm, radio, wiper motor, wiper/washer switch, radio, light, fusible link, fuel pump, […]


1986 Honda LX Fuse Box Diagram

1986 Honda LX Fuse Box Diagram 1986 Honda LX Fuse Box Map Fuse Panel Layout Diagram Parts: fans and conditioner, radio, power antenna, light, license plate,  charging system, PGM-FI main relay, safety indicator, clock, cruise control switch, rear window defogger, fresh/recirculating motor, heater vacum controls, fans and air conditioner, shift indicator panel, warning light brake, […]


1991 Mercedes Benz 300SE Fuse Box DIagram

1991 Mercedes Benz 300SE Fuse Box DIagram 1991 Mercedes Benz 300SE Fuse Box Map Fuse Panel Layout Diagram Parts: blower motor heating, windscreen wiper, rear compartment fuse box, heated rear window, headlamp wash, parking tail light, fog light, low beam relay, high beam relay, combination relay, wiper system, washer system, cigar lighter, glove comp, light, […]


1987 Honda Accord LX Under Hood Fuse Box Diagram

1987 Honda Accord LX Under Hood Fuse Box Diagram 1987 Honda Accord LX Under Hood Fuse Box Map Fuse Panel Layout Diagram Parts: emmision control unit, radiator fan controller timer, power window, power distribution, rear window defogger, PTC heater,  light, headlight retractor switch, charging system, radiator fan, pgm fi main relay, power door lock, sunroof […]



Knightrider lights for model cars.

This simple circuit drives 6 LEDs in ’Knightrider scanner mode’. Power consumption depends mainly on the type of LEDs used if you use a 7555 (555 CMOS version). Here’s the circuit: Note that VDD and GND for the ICs are not shown in the circuit drawing. Pin-outs: (7)555 4017 1 GND 1 Q5 9 Q8 […]


IR Light Dimmer v.1

This is a device for adjusting lights in your home with any type of remote controller (tv, dvd, video,…). Today we are using many devices in our homes to improve quality of our life and this is another example on how you can enhance a simple procedure like switching the lights ON/OFF. It may be […]


Light From Flat Batteries

Button or coin cells that appear to be flat in their normal function may yet be discharged further. This is because in many cases, for instance, a quartz watch stops to function correctly when the battery voltage drops to 1.2 V, although it can be discharged to 0.8 V. Normally, however, not much can be […]


Touch Sensitive Light Dimmer

With IC SLB0586A from Siemens you can build a simple touch light dimmer circuit that will allow you to adjust the lamp intensity. Together with a TIC206D triac, it enables smooth regulation of light intensity from a bulb of 10W – 400W. A coil of 100µH/5A is required to suppress switching noise. The voltage supply […]