A
Anonymous
Apr 05, 2026
Rating: 5/5
Easy to Interface
Connected to ESP32 without issues. Clear documentation.
Description
Jianian Chuangqi Metal Detection Module Non-Contact Metal Induction Sensor Metal Detector Detection Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V to 5V DC |
| Detection Distance | 0mm to 20mm |
| Output Signal | Digital Switch Output |
| PCB Size | 32mm x 14mm x 14mm |
| Operating Current | 20mA typical |
| Sensitivity Adjustment | Multi-turn Potentiometer |
| Indicator LEDs | Power and Detection Status |
| Operating Temperature | -20°C to 75°C |
| Mounting Hole | 3mm diameter |
| Compatible Platforms | Arduino, Raspberry Pi, PLC |
5 reviews
A
Anonymous
Mar 24, 2026
Rating: 3/5
Calibration Needed
Had to tweak the pot significantly to work.
A
Anonymous
Feb 28, 2026
Rating: 5/5
Reliable
Been using for months in a sorting machine.
A
Anonymous
Feb 11, 2026
Rating: 4/5
Good Value
Works well but range is shorter than expected.
A
Anonymous
Jan 27, 2026
Rating: 5/5
Works Great
Excellent sensor for my robot arm project. Very responsive.
5 FAQ
Q: Does it detect copper?
A: Yes, it detects non-ferrous metals including copper.
Q: Can I use 3.3V?
A: Yes, the voltage range supports 3.3V logic levels.
Q: Does it come with wires?
A: No, headers are included but wires are sold separately.
Q: Is it waterproof?
A: No, this module is not rated for water exposure.
Q: What is the response time?
A: Detection output is nearly instant, under 1ms.
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