1. Introduction
The Keyes 2021 DIY Electronic Block Collision Sensor is a high-quality module designed for electronics enthusiasts and educators. Made from environmentally friendly materials, this module detects contact and collision actions and has wide applications in automation and smart devices.
2. Features
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Environmentally friendly materials : Black environmentally friendly materials are used, which meet modern safety standards and ensure the reliability of the module.
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Collision detection : It can effectively detect collisions, contact and other actions, and provide feedback signals to the controller.
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Anti-reverse connection : Equipped with a 2.54mm red anti-reverse connection terminal to ensure a safe connection.
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Wide compatibility : Compatible with a variety of microcontrollers (such as Arduino, Raspberry Pi, etc.), making it convenient for users to develop various projects.
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Easy to install : Equipped with a 3-pin white reverse-insertion-proof connector, wiring is simple and suitable for beginners.
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Flexible applications : Suitable for projects such as automation systems, robots, and toys.
3. Specifications
|
parameter |
describe |
|---|---|
|
model |
KE4023 |
|
Sensor type |
Collision sensor |
|
Wire length |
200mm |
|
Operating voltage |
DC 5V |
|
Interface type |
Anti-reverse interface with a spacing of 2.54mm |
|
Power consumption |
Approximately 20mA (when operating at 5V) |
4. Working Principle
The collision sensor works based on contact detection, and its workflow is as follows:
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Power connection : The module is connected to the power supply via GND and VCC, and supports DC 5V operation.
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Signal output : When a collision or contact occurs, the physical change sensed by the module will trigger a signal output.
5. Foot position description
|
Pin Name |
describe |
|---|---|
|
VCC |
Connect the positive power supply terminal; supports DC 5V input. |
|
GND |
negative power connection |
|
S |
The output signal terminal outputs a high level when a collision is detected. |