A88 Metal Detector Non-Contact Metal Induction Detection is a DIY kit for the Metal Detector project. The kit comes with all the necessary components and a PCB with a built-in detector coil. The PCB is made from good quality material and has all the necessary information about the component values printed on it. This product is known as Simple Metal Detector, DIY Kit Metal Detector, Electronic Kit Set Metal Detector, DIY Electronic Part Metal Detector, Metal Detector Kit, and Electronic Metal Detector Sensor, DIY Kit Simple Metal Detector Metal Locator 3V－5V DC Treasure Hunting Scanner

Features:

• V+ ↔ Connect to power positive
• V- ↔ connect to power negative
• Adjust the potentiometer, and let the modules work normally
• Small and easy-to-use module
• It comes with a Buzzer for metal detection indication

Specifications:

• Operating Voltage: 3 ~ 5VDC
• Operating Current: 40 mA
• Standby Current: 5 mA
• Detection Distance: 10 mm
• Alarm Mode: Sound
• Comes with all the components
• Good Quality PCB
• Onboard detection coil

Applications: 

• Game entertainment
• Security check
• Car detection
• Traffic Statistics
• Elevator floor control
• Production equipment position detection

Package Includes:

• 1 x PCB Board
• 1 x Buzzer
• 1 x 100UF 25V Electrolytic Capacitors
• 1 x 104 Ceramic Capacitor
• 1 x 222 polyester capacitors
• 1 x 220K resistor 0.25W
• 1 x 2.2K resistor 0.25W
• 1 x 100 European Blue Potentiometer
• 1 x 9018 Transistor
• 1 x 9015 Transistor
• 1 x 9012 Transistor

Note: 

• This is DIY kit so soldering and assembling is required