DIY Metal Detector Soldering Kit with 60mm Non-Contact Sensor, DC 3–5V
Part number: 3V5VStarter & Learning Kits
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Prices updated: 13 Oct 2026
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About this product
A DIY metal detector soldering kit with a 60 mm non-contact sensor module, a PCB and a battery holder for one 18650 cell. Designed for soldering practice, STEM projects and basic electronics learning, it operates from DC 3 V to 5 V.
Specifications
- Operating voltage
- DC 3V–5V
- Sensor
- 60 mm non-contact sensor module
- Power source
- 1 × 18650 Li-ion battery (holder included)
- Product type
- DIY metal detector soldering kit
- Applications
- Soldering practice, STEM projects, hobbyist prototyping
Frequently asked questions
Does this kit need soldering?
Yes. It is a soldering kit, so the components must be soldered onto the PCB during assembly.
Can the kit run on a single 18650 cell?
Yes. The battery holder takes one 18650 cell. Its nominal voltage of 3.7 V falls within the kit's DC 3 V to 5 V operating range.
