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MICROPROCESSOR METAL DETECTOR - SELF-MOUNTING KIT
Electronic metal detectors belong to products that have always aroused the interest of a wide group of hobbyists. The easiest way to determine if there is a metal object in the vicinity of the coil (probe of the detector) is to accurately measure the frequency generated by the generator. This solution was used in the AVT5025 kit . Thanks to the use of a microprocessor and an appropriate work algorithm, it was possible to eliminate such inconveniences as generator instability, difficulty in noticing a small deviation at the time of locating the metal, etc. In the system, the frequency of the Collpitsa generator determines the external coil-probe. The system works at approx. 32 kHz. The signal is amplified and directed to the microprocessor input, in which its further, comprehensive processing takes place. The detection of the 'treasure' is signaled visually and acoustically. The system is uncomplicated in assembly and easy to start.
The device is especially recommended for seekers of military and various other treasures buried in the ground
Selected parameters of the detector:
Note: The kit does not contain a coil. The coil is best made of KYNAR cables. Cables can be purchased here
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Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
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No product available!
The miniature digital potentiometer allows you to replace the analog potentiometer and control the resistance value using two buttons. The module contains inputs of the UP / DOWN buttons (for increasing and decreasing the resistance) and outputs in accordance with the analog potentiometer A, W, B (description on the circuit board). MOD-19.Z
No product available!
Xmega eXploreGO module with ATXmega128A4U microcontroller (version without MP3). The module is equipped with in DataFlash memory, microSD card connector. MOD-20 / AZ
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MOD-21.Z - push button module with bistable operation. The sensor operates based on the AT42QT1012 system.
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The Raspberry Pi GPIO connector adapter allows you to output signals from Raspberry Pi to the contact plate. Two LEDs indicate +3.3V and +5V power supply
No product available!
No product available!
MOD-25.Z - touch sensitive button module with monostable function. The sensor operates based on the AT42QT1011 system.
No product available!
No product available!
No product available!
The module enables connection of two devices with I2C interface working with different voltage levels. MOD-28.Z
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It is used to monitor the temperature measurement and other parameters. The expansion module has an I2C / 1-Wire converter (DS2482) through which DS18B20 temperature sensors can be connected using two or three wires. MOD-29.Z
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Power module with IRFR4105Z transistor (MOD-30.Z), maximum current 2A, 5V power supply or 5V - 12V range (selection by jumper)
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The module with the DS18B20 sensor is used to measure the temperature in the range from -55° C to + 125° C, with an accuracy of +/- 0.5° C in the range from -10° C to + 85° C. The module communicates via the 1-Wire interface, thanks to which it can be connected using 2 or 3 wires - depending on the configuration. Temperature measurement can be performed with an accuracy of 9 to 12 bits. MOD-31.Z
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Universal module with LM358 operational amplifier. Depending on the additional elements installed, the amplifier can be freely configured, eg as a reversing, non-inverting amplifier, voltage follower or an integrating amplifier. MOD-32.Z
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No product available!
MICROPROCESSOR METAL DETECTOR - SELF-MOUNTING KIT