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Heltec T114 V2 Power & GPS Switch Battery Case — image 1
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Heltec T114 V2 Power & GPS Switch Battery Case

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Slim and flat 18650 battery case for Heltec T114 V2 module with physical switches for both power and GPS.

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Model information

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Firmware agnostic case for Heltec T114 V2 lora module. Contains separate physical switches for power and GPS to control power usage. Fits single unprotected 18650 cell. Menu button is accessible. Reset button has intentionally been left hidden. Boards leds have been kept visible.

No support needed. Use of ASA or PETG instead of PLA is suggested but not mandatory. Both angled and straight SMA pigtails fit the case.

Other needed hardware:

  • 8 x 3x12 mm countersunk wood screws

  • 2 x 10x15 mm mini 2 pin on-off SPST rocker switch

  • small silicon wire or similar

  • two short pieces of coil or spring for battery contacts

Notes:

  • Add tape to the side of the 18650 cell until it fits snug to avoid it rattling in the case

  • Red wire in the GPS connector isn't guaranteed to be the power wire in all connectors, use the attached image as reference as the wire order doesn't change even if colors can be different

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