A push switch, specifically a Push-to-Make switch, is used to complete an electrical circuit when it is pressed down, allowing current to flow. To use this type of switch, you simply connect its terminals into the circuit you wish to control.
Understanding the Push-to-Make Switch
A Push-to-Make Switch is a fundamental component designed for momentary activation. As its name suggests, it makes a connection (completes a circuit) only when it is pushed. Once released, the circuit is broken again. This makes it ideal for applications requiring a brief signal or action, like a doorbell, a reset button, or a game controller button.
Step-by-Step Guide to Using a Push Switch
Using a push switch in a simple circuit involves two primary connections. The goal is to place the switch in the path of the electricity such that pressing it allows the power to reach its intended destination.
To use the switch, follow these steps:
- Connect to Power Output: Attach one end (or terminal) of the push switch to a power output. This is typically the positive (+) side of your power source, or the point from which power is supplied to the circuit.
- Connect to Input: Connect the other end (or terminal) of the push switch to an input. This input could be a specific terminal on a control board (e.g., inputs A, B, C, or D), a component, or any point in the circuit that needs to receive power when the switch is activated.
Practical Application:
When you push the switch down, it creates a continuous path for electricity, allowing the current to flow from the power output, through the switch, and into the connected input. This action effectively "turns on" or activates whatever is connected to that input for as long as the button is held down. The push switch is then "in action" as the circuit is completed.
Key Considerations for Integration
- Circuit Completion: Remember that the primary function is to complete a circuit. Ensure that the rest of your circuit is correctly wired for the switch to have its intended effect.
- Momentary Action: Since it's a Push-to-Make switch, the connection is only temporary. For continuous power, you would need a different type of switch (e.g., a latching switch) or additional circuitry.
Push Switch Operation
