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Posts tagged électroniques

How to make electronic fireworks ?

How to make electronic fireworks ? 1. Assembly provided the fireworks, but no axis because, to make this electronic fireworks we use battre lights instead of 3-volt fuse. 2. Lamp used was 3-volt lamps batrey have broken glass but do not break element. 3. It into the input light fireworks, and fireworks in the lid […]

Fire Alarm circuit diagram for home security

Fire Alarm circuit diagram for home security Equipment designed to detect changes associated with fire, monitor the integrity of their operations and provide automatic control, the transmission of information necessary to prepare the facility for fire, temperature, light based on a predetermined sequence. The panel also supply electrical energy to operate the associated sensors, controls, […]

LM555 Electronics Schematic Diagram Time Constant Control part 16

LM555 Electronics Schematic Diagram Time Constant Control part 16

Electronic Circuits, Schematics, Hobby kits, Custom Electronics design free working Electronic Circuits AF Radio FM reciver with TBA120 – CA3089 – CA3189 -BC547

Electronic Circuits, Schematics, Hobby kits, Custom Electronics design free working Electronic Circuits AF Radio FM reciver with TBA120 – CA3089 – CA3189 -BC547

Circuit electronics to determine the humidity of the room

Circuit to determine the humidity is a comparator, which detects the temperature change is very small in relation to the ambient temperature environment. Parts: R1_____________22K Linear Potentiometer (See Notes) R2_____________15K @ 20°C n.t.c. Thermistor (See Notes) R3_____________10K 1/4W Resistor R4,R5,R7,R9____22K 1/4W Resistors R6____________220K 1/4W Resistor R8______________5K 1/2W Trimmer Cermet R10___________680R 1/4W Resistor C1_____________47µF 63V Electrolytic […]

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