i want to control two micro magnetic actuators (just two coil where I want to flow current in +to- and-to+ each motor for wifi airplane) with esp12e Do I need an h-bridge like l293d ? Also I will be using mit app inventor any advice for it will nice:)))

  • Yes you need an H-bridge. "Any advice" is rather broad. This site works best for more narrow questions – chrisl Jul 12 at 14:42
  • Alternatively you can get by with half an H bridge but will need a power supply which can deliver positive, ground and negative voltages. Your choice. – st2000 Jul 12 at 15:12
  • Thanks for your response but I noticed that l293d works on min.4.5v but I can provide 3.3v or 4v only:(( – Anmol Kumar Jul 13 at 3:45

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