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    Page turner for sheet music on an iPad

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    • P
      Pepsi
      last edited by Pepsi

      Project target: a simple page turner that can work with sheet music apps like PiaScore and mor on an iPad mini 2.

      Why: my sister in law was searching for a simple pag turner with the options to see for more features for the band. By connecting more page turners in groups.(not yet implemented)

      Requirements:

      • needs to work with ipad mini 2
      • needs to be wireless
      • needs to work on a battery charge for 1 hour at least (Test run for 1 hour and 15 min)
      • about 200 page turns (800 tested)

      Things used:
      M5stack Atom Lite
      M5stack tailbat
      2 footswitches
      Small piece of pcb
      Headers
      And 2 small cables with connectors
      And a 3d printed case.

      I’m writing the steps from the download the setup of the software (on windows) coming soon!!

      Result:
      0_1593288906201_B43D1D4B-15C8-48C3-B06B-2018D882E510.jpeg

      0_1593289186255_E75881C8-B7BD-482A-9ABF-CB35E9B614A2.jpeg

      I did not use the 2 button option via the groove connector.
      Because of the voltage split. It will consume a small bit of current. But everything i could save is for the battery livespan.
      So the esp is running at 160Mhz and not 240. I tried 80, but the consummed current was below the 50mA and the tailbat will turn off after 30 sec.

      This was the initial pcb for testing.
      0_1593289514763_E2021B52-EB5F-40ED-80B1-AD117226AC5A.jpeg

      But because i only need 3 pins i made a new one. ( post will be updated later)

      1 Reply Last reply Reply Quote 0
      • lukasmaximusL
        lukasmaximus
        last edited by

        Very nice, look forward to the full writeup

        1 Reply Last reply Reply Quote 0
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