Clone PI AVR is a pulse metal detector assembled on an atmega8A controller with automatic sensor adjustment. The metal detector has high sensitivity and can work with sensors of various sizes, ranging from 10 cm in diameter to depth frames of up to 1.5 meters.
The board is designed for installation in a widely available Ukrainian-made D110B case, which is quite affordable, or in another case convenient for you that can accommodate an 80x80 mm board and a screen. The device is controlled by four buttons installed on the board. The board is completely ready for operation. You will need to connect
a sensor to it, which you can make yourself from readily available materials or purchase from us a complete set of an industrially manufactured metal detector sensor housing or a ready-made coil for pulse metal detectors. Connect the power supply and a toggle switch or switch.
Screw terminals are installed on the board for connecting them. The metal detector operates on 9-15 volts. For power, it is recommended to use a 12-volt battery or 3 series-connected 18650 lithium-ion batteries.
In search mode, the metal detector displays the current supply voltage, the set sensitivity threshold, the volume level, and when metal is detected, a signal level scale appears.
In the menu of the Clone PI AVR metal detector, you can change the following parameters:
1. Adjust the volume level.
2. Turn on the display backlight.
3. Set the minimum power supply voltage level.
4. Protection interval (sensor setting).
5. Type of ground balance.
6. Select the sound indication scheme.
Technical characteristics of the Clone PI AVR metal detector:
The device operates on a pulse principle.
Search depth with a 28 cm sensor – up to 1.5 meters.
Search depth with a 1.5*1.5 meter frame – 3.5 meters.
Supply voltage – 9-15 Volts
Board dimensions – 80*80 mm.
Components included with the Clone PI AVR metal detector board:
Fully soldered factory metal detector board.
LCD display with backlight and soldered cable with connector for connection to the board.
Buzzer with soldered wire and connector for connection to the board.
Description and diagram.