The “Chance PI” metal detector uses the 1602 LCD display. We will connect the display to the microcontroller on the board via a 4-bit parallel interface. I will reproduce part of the scheme with the connection of the display. You can use a cable from the HDD drive as the wires for connecting the display, its pin header just went …
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Chance PI PCB for DIP version (Sprint Layout 6) Chance PI PCB with MCP3201 SMD (Sprint Layout 6) Chance PI PCB for Keyboard (Sprint Layout 6) Chance PI PCB SMD version MCU-DIP (Sprint Layout 6) Chance PI schematic and information Chance PI firmawre v0.22 Chance PI firmawre v0.4 Chance PI firmawre v0.7 Chance PI firmawre v0.8 Chance PI firmawre v0.82 …
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We continue to build “Chance”, after all the parts are soldered to the board, it’s time to start programming the microcontroller. In this article we will show how to program ATmega8 in-circuit. The material will be useful for all who need to program ATmega8, in any of their designs. Board with soldered parts. Only the microcontroller is inserted in the …
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Chance PI PCB for DIP Version (Sprint Layout 6): Download Chance PI PCB for SMD Version (Sprint Layout 6) : Download Chance PI PCB for keys (Sprint Layout 6): Download Chance PI PCB for DIP version (SMD MCP3201): Download
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The scheme of the device: The scheme of control buttons:
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The metal detector is built on an ATmega8 microcontroller , paired with an MCP3201 AD converter . Judging by the reviews on the Internet, this chip is a deficit for many, and it is recommended to start assembling the device after its acquisition the necessary componnets. In order to collect this metal detectors , we need the following components: ICs, Diodes, Transistors NE5534 – 1 pc …
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After a long search on the Internet, I stopped at Metal Detector Chance PI. Since it was made by the same author clone (Clone PI-W and Clone PI-AVR) and is a kind of continuation of a series of devices Clone, the site of the author of Chance . Metal detector Chance PI is an impulse that has metal discrimination, whose …
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