A
Anonymous
Apr 08, 2026
Rating: 4/5
Solid Module
Good build quality. LED indicator is bright and clearly shows when metal is detected.
Description
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Detection Range | 0 - 50mm (depends on metal size) |
| Output Signal | Digital Switch (DO) & Analog (AO) |
| Sensitivity Adjustment | Potentiometer Control |
| Response Time | Approx. 50ms |
| Operating Temperature | -20°C to 75°C |
| PCB Dimensions | 32mm x 14mm |
| Indicator LED | Power & Detection Status |
| Current Consumption | < 20mA |
| Mounting Type | 3mm Screw Holes |
5 reviews
A
Anonymous
Apr 05, 2026
Rating: 4/5
Good value sensor
Does the job for basic detection. Range is shorter than expected for very small objects but acceptable for the price.
A
Anonymous
Feb 12, 2026
Rating: 5/5
Easy to Integrate
Clear labeling on the PCB. Documentation was helpful for wiring it up to my logic board.
A
Anonymous
Jan 22, 2026
Rating: 5/5
Reliable Detection
Used this for a sorting machine prototype. Very consistent readings and stable output signal.
A
Anonymous
Jan 19, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with my microcontroller setup. Sensitivity is easy to tune using the onboard potentiometer.
5 FAQ
Q: Can it detect non-ferrous metals?
A: Yes, it detects most metal types including aluminum and copper.
Q: Does this work with 3.3V logic?
A: Yes, it supports 3.3V to 5V DC input voltage.
Q: Is this waterproof?
A: No, the PCB is not coated for water resistance. Please keep it dry.
Q: What is the maximum detection distance?
A: Typically up to 50mm for large metal objects, less for small items.
Q: Does it come with connecting wires?
A: No, headers are included but wires are sold separately.
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