Posts

BATTERY POWERED TESTER

. TESTER BATTERIE AUTOALIMENTATO Dietro pressanti richieste di un'amica che lavora come addetta all'accettazione presso un centro assistenza ho progettato un tester veloce per batterie. You can not imagine how many come with remote controls ...

Movement controlled encoder

Descrizione Semplice controllo di rotazione con motoriduttore che ha un encoder a due fasi montato sull’albero del motorino elettrico. During the tests I burned the 16F84A I had and for this I used a 16F628A. The program…

POWER BUTTON SWITCH

. The switches to momentary action button at low current, as types "tactile" for PCB mounting, They are inexpensive and available in many different styles. The types of hooking, on the other hand, They are often larger, more expensive and ...

Preheat soldering iron

. noninvasive improvement of my economic Station 936 built and marketed under several brands, mine in particular is marked ATTEN but you can find several on the bay 30 € or less. Such soldering station ...

AUTOMATIC CHARGER

. This project is essentially to "rejuvenate" a New Electronic kits, questo è lo schema originario Il problema nasce per due fattori, the relay in the long run will ruin the integrated and become obsolete and practically ...

TRIODES ELECTRONIC

TRIODI ELETTRONICI Questo articolo sarà dedicato ad un altro tipo di tubo elettronico, the TRIODE, that can be compared to a faucet, since it allows to vary the current flowing through it, precisely like a tap makes it possible to adjust ...

PIPES TO ISSUE TERMOELETTRONICA

. Among the HI FI enthusiasts for several years we are always spoken of in valves amplification as the final solution for every domestic installation and not. Never having spoken here I will try to fill this gap by explaining what are the valves,…

valve Diodes

. 1 - RADDRIZZATORI A SEMIONDA Nello scorso articolo si è accennato brevemente all'impiego del diodo per il raddrizzamento della corrente alternata; Now we take the topic to examine in detail the operation of the circuit ...

FARO MODELISM

. A close friend asks me if I can help in the creation of an automated mechanism for his plastic. Must replace the motorized part with gear ratio of the light of a lighthouse with something with no moving parts due to vibration and noise ...

Network Probe for electricians

Sonda di rete per elettricisti Nel lavoro di tutti i giorni, electricians often use simple measuring instruments. To perform most of the work, it takes only two devices that work with the principle yes / no,…