User contributions for SimonJolly

A user with 1,246 edits. Account created on 22 March 2016.
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28 July 2025

  • 15:2415:24, 28 July 2025 diff hist +622 N ELogs/ElectronicsCreated page with "Electronic Log for Electronics Development == Oxford == === Power supply board === * Power distribution board required for QuARC. * Provide power for Raspberry Pi and DDC boards from single DC input: ** 5V/5A for Raspberry Pi via USB-C ** >7.5V (5A?) for DDC board daisy chain via 2.5mm barrel * Single USB-C PD input: 20V/5A ** Needs USB-C PD voltage negotiation chip * Fallback option with 20V DC 2.5mm barrel jack input * LEDs to indicate each voltage is provided co..."
  • 15:1615:16, 28 July 2025 diff hist +38 ELogsNo edit summary

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