Relej aktiviran tamom
Popis dijelova: Otpornici su 1/4 Watt, 5% R1, R3 = 1K5 R2 = 6K8 R4 = 3K3 Rx = 1K-10K (vidi tekst. Sam 3K3) P1 = 20K, trimer pot LDR1 = Optokopler Q1, Q2 = PN200, 2N3906, NTE159, 2N4403, itd. Q3 = 2N3053, 2N2219, 2N699,
Tag Archives: 1n4001
Elektroničko zvonce (kanarinac)
Elektroničko zvonce (kanarinac) Parts List: R1 = 4K7 (yellow-violet-red) R2 = 47K (yellow-violet-orange) C1 = 100uF, 16V, electrolytic C2 = 100uF, 16V, electrolytic C3 = 0.01uF (10NF or 103) C4 = 0.022uF (22NF or 223) Q1 = 2N2222 (or BC109C, NTE123A, PN100, etc) D1 =
Relay Booster / Samo okidajuči relej
Relay Booster / Samo okidajuči relej Lista dijelova: R1 = 5K6 D1,D2 = 1N4001 Q1 = 2N3904 Ry = Relaj, 12V S1 = Trenutni prekid (inače zatvoren) Izvor: tonys website
Punjač 6voltnih gel baterija
Punjač 6voltnih gel baterija Parts List: Resistors are carbon, 1/4 watt, 5% tolerance, unless otherwise indicated. R1 = 22 ohm, 1W C1 = 0.1µF, ceramic R2 = 270 ohm C2 = 0.1µF, ceramic R3 = 220 ohm D1 = 1N4001 *R4 = 715 ohm, 1%
Automatsko paljenje ventilatora
Automatsko paljenje ventilatora IC1 LM741 Op-Amp 276-007 LM741CN-ND LM741CN NE741,µA741, etc. Q1 2N2222A transistor 276-2009 2N2222A-ND 2N3904 See text D1 1N4148 Diode 276-1122 1N4148GICT-ND 1N4001 1N4001, or others Th1 50K Thermistor KC005T-ND 96F3309 KC005T in prototype Re1 12V Relay 275-249 Z753-ND 83F8057 RS is 1A
Izmjenični ON-OFF prekidač 2
Izmjenični ON-OFF prekidač 2 Parts List Resistors are 1/4 Watt, 5% R3,R5,R6 = 1K (brown-black-red) R1,R7 = 2K7 (red-violet-red) Pin-out for Q1 R4 = 100K (brown-black-yellow) R2 = 180K (brown-gray-yellow) C1 = 10uF/16V, electrolytic C2 = 220uF/16V, electrolytic C3 = 1uF/16V, electrolytic D1 = 1N4148,
Izmjenični ON-OFF prekidač
Izmjenični ON-OFF prekidač Parts List Resistors are 1/4 Watt, 5% R1,R3 = 10K (brown-black-orange) R2 = 100K (brown-black-yellow) Pin-out for Q1 R4 = 220 Ohm (optional) (red-red-brown) C1 = 0.1uF, (100nF, 104) C2 = 0.01, (10nF, 103) D1 = 1N4001 (see text) Led1 = Led,
555 Pulsni Timer Oscillator
555 Pulsni Timer Oscillator Lista dijelova: R1 = 1 Meg, Preset Pot R2 = 10K R3,R4 = 1K C1 = 10uF, 16V, electrolytic C2 = 0.01uF, ceramic Q1 = BC547 (Gen Purp NPN) or 2N3904 Q2 = 2N2222 (Hi Current NPN, up to 800mA) D1