nobcha a
Published © CERN-OHL

LC Meter V7 (DPDT Calibration / 3-Steps-Layers PCB Model)

Features manual calibration via a DPDT switch, offering simplicity and reliability. Utilizes a 3-steps-layers sandwich structure.

IntermediateWork in progress5 hours91
LC Meter V7 (DPDT Calibration / 3-Steps-Layers PCB Model)

Things used in this project

Hardware components

ATmega328
Microchip ATmega328
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

kicad

Story

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Custom parts and enclosures

Gerber files

Schematics

The schematic diagram crrected

J7's pin assign, J8's pin assign, R6, and R7 are wrong numabers.

Code

Arduino sketch

You shall put Arduino boot loader on ATmega328P prior to be soldered on the PCB. You shall use the USB serial to connect Arduino IDE.

Credits

nobcha a
10 projects • 5 followers
I'm interested in designing a radio with Si4732 and Si5351a.

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