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Fredrik Jansson
Fredrik Jansson is a physicist from Finland, currently living in Amsterdam, where he simulates sea animals. He enjoys cheese, Belgian beer, and tinkering with electronics. Occasionally he blogs about projects together with his wife.
Latest from Fredrik Jansson
05/01/2024
Find coins and other treasure with a DIY metal detector circuit.
02/25/2022
Build this alarming project two ways — from bare components and from a Pico microcontroller.
06/01/2015
Learn to shape sound waves with timer chips to create your own digital sampling system emulator.
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