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LilyGo T-Embed CC1101 Power Switch Back Shell — image 1
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LilyGo T-Embed CC1101 Power Switch Back Shell

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Add a power switch to T-Embed CC1101 by modified back shell.

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Model information

Category
Electronics
License
Creative Commons — Attribution — Noncommercial — Share Alike

LilyGo T-Embed CC1101 is a cheap alternative for flipper zero,but there is one small issue:there is no power switch for device.Even works in deep sleep mode,the battery drained in two days.

So I modified the official shell to add a power switch to it.

  1. The switch used here is SS12F15V,which is the same one used in the  heltec v3 mini case.
  2. You can break the ground line (or power line if you wish) of the battery and connect it to switch directly,or you may buy a pair of 1.25mm*2p connector to add it between battery and the battery connector.Just be sure you connect the wire with correct polarity.
     
  3. Use 4xM2*3 self-tapping screws to fasten the switch to back shell.
  4. Use 4xM2*8 counter sink screws to fasten the back shell to front shell,or you can use 2 D8*2mm magnet like the official one.