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Properties
Properties describe core aspects of the project.
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Digi-Key | $0.04–$0.44 |
LCSC | $0.34–$0.38 |
Mouser | $0.30 |
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cristophertorres
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- Function: A relay is an electrically operated switch. This specific model (K1) uses a 12V DC input to control the switching mechanism. It provides isolation between the control circuit and the circuit being controlled, enabling the control of a high power or high voltage circuit with a low power signal. In your project, it appears to be part of the switching mechanism possibly to enable or disable a part of the circuit based on certain conditions.
R1 & R2: YAGEO CFR-25JT-52-220R- Function: Both R1 and R2 are resistors with a resistance value of 220 ohms. Resistors are passive electrical components that create resistance in the flow of electric current. In your project, these resistors could be used for a variety of purposes such as current limiting, voltage dropping, biasing active components like transistors (Q1), or forming part of a filter or divider network.
Q1: Generic NPN Transistor- Function: Q1, an NPN transistor, acts as a switch or amplifier depending on the circuit's design. In this context, with its base (B), emitter (E), and collector (C) pins, it could be used to amplify current or switch a load in the circuit when a certain base current is applied. It seems to play a crucial role in controlling the relay (K1) and possibly acting as an interface between the low-power and high-power sections of the circuit.
D1: 1N4007 Diode- Function: D1 is a general-purpose diode with high reverse voltage tolerance (up to 1000V) and a modest forward current capability. Diodes allow current to flow in only one direction. In this setup, it could be serving as a protection device for blocking reverse currents, protecting the circuit against reverse polarity damage, or maybe utilized in rectification processes.
V1: Voltage Source