Advertisement
A long light power control circuit – Circuit Schematic
A long light power control circuit
At dawn, the light is irradiated onto the photosensitive resistor RL, it reduces resistance This switch ICs (2) exhibits high electrical foot. I. lC end, the r...
Night circuit diagram showing target – Circuit Schematic
Night circuit diagram showing target
As shown, this circuit is suitable for shooting at night and turned on the lights corridor. During the day due to sufficient light, BG3 conduction, SCR blockin...
Automatic light regulator circuit diagram – Circuit Schematic
Automatic light regulator circuit diagram
As shown, this circuit can automatically adjust the brightness according to ambient light intensity of light. If outside, high brightness, light on dark, where...
555 flow-control circuit diagram of a lantern – Circuit Schematic
555 flow-control circuit diagram of a lantern
As shown, the three lights control circuit 555 as the core, consisting of cyclic trigger monostable delay circuit, the brightest of the SCR control the cycle t...
555 Rock lantern controller circuit diagram – Circuit Schematic
555 Rock lantern controller circuit diagram
As shown, the controller includes a buck rectifier circuit 555 multivibrator, lantern control circuit for ~ 220V, 5W low power parallel control lights or 6 ~ 1...
555 electronic circuit diagram of a Christmas tree – Circuit Schematic
555 electronic circuit diagram of a Christmas tree
As shown, the circuit includes a clock pulse generator, and a pulse distribution circuit drives the display circuit. 555 and RP1, R1, R2, C1 composition astabl...
555 tri-color flash circuit diagram ornaments – Circuit Schematic
555 tri-color flash circuit diagram ornaments
As shown, the circuit consists of a dual-core 556 and the light emitting tube. The left half of the IC (556 1/2) composition R1, R2, C1, etc. frequency of abou...
AC LED drive circuit – Circuit Schematic
AC LED drive circuit
As shown, still work in the case of unknown polarity of the voltage or the power supply polarity is reversed. And DC Drives as AC drives, the current limiting ...
Light intensity 10 a 10LX twilight light control switch circuit diagram – Circuit Schematic
Light intensity 10 a 10LX twilight light control switch circuit diagram
As shown with a bridge input circuit phototransistor BPY62 power operational amplifier and can control up to 8.5kW of power load off. Two 10k ohm resistor divi...
Christmas lights consisting of a circuit diagram of optocoupler – Circuit Schematic
Christmas lights consisting of a circuit diagram of optocoupler
As shown is a very attractive Christmas lights circuit. When the power is turned on, lights HL will gradually become brighter; when it reaches the brightest, i...
LED level meter driver IC Fig. – Circuit Schematic
LED level meter driver IC Fig.
As shown is BA6104 Five-digit LED level meter driver IC basic application circuit if the level is higher than required to display 1V, only 7 feet in the power ...
Sound delay lamp circuit diagram – Circuit Schematic
Sound delay lamp circuit diagram
As shown in the telephone table lamp, night ringing or when off-hook light will automatically light up, hang up after delay 45s lamp self-extinguish. Normally ...
LED lights inside the refrigerator circuit diagram – Circuit Schematic
LED lights inside the refrigerator circuit diagram
As shown in the refrigerator for the LED lighting circuit schematic. The circuit is composed of eight LED lights white LED high-brightness light-emitting tube....
Sound and light control touch delay saving switch integrated circuit diagram – Circuit Schematic
Sound and light control touch delay saving switch integrated circuit diagram
As shown in the circuit with a set of sound and light control touch three functions into one to form a fully functional delay section light switch circuit as s...
Eight outputs flash circuit diagram – Circuit Schematic
Eight outputs flash circuit diagram
As shown in the circuit is a state of the flash output can change the speed of lighting control circuit according to the strength of eight timing of the audio ...
LED signal amplifying circuit diagram – Circuit Schematic
LED signal amplifying circuit diagram
As shown in the circuit diagram for the LED signal amplification: ...
Precision bright light control circuit diagram – Circuit Schematic
Precision bright light control circuit diagram
As shown in the circuit as a precision bright light control circuit, its work is not affected by the power supply voltage and ambient temperature. Resistors R1...
Bright light control circuit diagram of a precision – Circuit Schematic
Bright light control circuit diagram of a precision
As shown in the circuit as a precision bright light control circuit, its work is not affected by the power supply voltage and ambient temperature. Resistors R1...
LED display driver circuit a – Circuit Schematic
LED display driver circuit a
As shown in Figure is a large high-brightness LED driver circuit for a sufficient drive current, integrated circuits using a 7447A or 74247. Digital display tu...
555 high performance photovoltaic street a control circuit diagram – Circuit Schematic
555 high performance photovoltaic street a control circuit diagram
As shown in FIG optical control circuitry for high-performance street. The circuit consists of a photoelectric conversion element LDR, comparator circuit IC1 (...