notepad: dicker pitter

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+------------------------------------------------------------------------------
+2026-03-07 lørdag
+
+dicker pitter
+	https://en.wikipedia.org/wiki/Petersglocke
+
+	> Petersglocke (pronounced [ˈpeːtɐsˌɡlɔkə]; English: "[Saint] Peter's bell"),
+	> commonly referred to as Dicker Pitter (German: [ˈdɪkɐ ˈpɪtɐ]; Kölsch: de
+	> Decke Pitter or de Dekke Pitter, pronounced [də ˌdêkə ˈpɪ̂tɐ] ⓘ, i.e. "Fat/Big
+	> Peter"), is the bourdon bell of Cologne Cathedral.
+
+olimex
+	https://www.olimex.com/Products/FPGA/GateMate/GateMateA1-EVB/open-source-hardware
+	https://github.com/OLIMEX/GateMateA1-EVB
+
+pcie
+	> This connector is a 16-pin, 0.5mm pitch FFC connector. The
+	> recommended FFC length is 50mm or shorter. The FFC must control the
+	> PCIe differential pair impedance to 90R+/- 10% over a continuous
+	> ground plane.
+
+	https://thepihut.com/products/pcie-flex-cable-for-raspberry-pi-5
+
+	https://www.digikey.com/en/products/detail/amphenol-cs-fci/62674-161121ALF/1001520
+	> 62674-161121ALF is Obsolete and no longer manufactured.
+
+	Raspberry Pi M.2 M-Key HAT+ bruker denne kontakten:
+	https://www.digikey.com/en/products/detail/te-connectivity-amp-connectors/1-1734839-6/1860472
+	> 1-1734839-6 is Obsolete and no longer manufactured.
+
+	erstatning:
+	https://www.digikey.com/en/products/detail/gct/FFC2B35-16-T/15970911
+
+a1/a2
+	V15 er POR_ADJ på A1, men SER_TERM1 på A2.