A
Anonymous
Apr 14, 2026
Rating: 4/5
Good quality
Solid build, though the pins are a bit tight. Overall satisfied with the purchase.
Description
Keyes Self-Locking Button Module Self-Locking Switch Sensor Electronic Building Blocks Compatible with Arduino
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | Digital |
| Operating Voltage | 3.3V - 5V DC |
| Compatibility | Arduino, Raspberry Pi, STM32 |
| Material | PCB, Plastic, Metal |
| Color | Blue and White |
| Dimensions | 32mm x 15mm x 20mm |
| Weight | 5 grams |
| Switch Mechanism | Latching Pushbutton |
| Pin Configuration | 3-Pin (GND, VCC, SIG) |
| Package Contents | 1 x Module, 1 x Dupont Cable |
5 reviews
A
Anonymous
Apr 09, 2026
Rating: 5/5
Perfect for my project
Works flawlessly with my Arduino Uno. The latching mechanism is smooth and the signal is clean.
A
Anonymous
Mar 13, 2026
Rating: 5/5
Excellent for learning
Used this for my university prototype. Very reliable and consistent readings.
A
Anonymous
Feb 25, 2026
Rating: 5/5
Great sensor brick
Easy to integrate. Saved me time on wiring compared to building from scratch.
A
Anonymous
Feb 07, 2026
Rating: 4/5
Does the job
Simple and effective. Wish it came with more cables but the module itself is great.
5 FAQ
Q: Can I use this with Raspberry Pi?
A: Yes, it is compatible with Raspberry Pi GPIO pins.
Q: Is this compatible with 3.3V logic levels?
A: Yes, it operates within 3.3V to 5V DC range.
Q: Is example code included?
A: Basic example code is available on our GitHub repository linked in the description.
Q: What is the current rating for the switch?
A: Please refer to the datasheet for specific current limits, generally suitable for signal switching.
Q: Do I need a pull-up resistor?
A: The module typically has built-in components, but check your specific circuit design.
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