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DIY Gamma-Ray Spectroscopy with a Raspberry Pi Pico

Cars That Think

The global semiconductor shortage has made life tough for anyone using microcontrollers, with lead times now sometimes quoted in years. You can buy various used scintillator crystals on eBay fairly cheaply: I purchased a small sodium iodide crystal, 18 millimeters in diameter and 30 mm long, for about US $40. James Provost.

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