Black Aero Case - Eggtimer GPS Receiver - March 2023 https://www.mountainmanrockets.com/ Build video for an Eggtimer GPS receiver kit in a Black Aero Pro case, v3.0 NOTE: Not shown in the video - you should put heat shrink tubing over the spade connectors (if you use them) on the backlight switch to prevent a short - it is a tight fit in the case. Eggtimer components and build videos: - Eggtimer LCD GPS Receiver Kit Build Rev B5 January 2023: https://www.youtube.com/watch?v=ULwMwQjHmMI - Eggtimer LCD GPS Module Build Rev C1 January 2023 https://www.youtube.com/watch?v=KMZi4kQ38vk - Eggtimer Voice Module Build Rev A6 December 2022 https://www.youtube.com/watch?v=W0Nsl088Gik Black Aero Cases: https://www.blackaero.com/product/eggfinder-lcd-case-pro-v3-0 Digi-Key precrimped Molex wiring: Female, black: https://www.digikey.com/en/products/detail/molex/2147601125/12352923 Female, red: https://www.digikey.com/en/products/detail/molex/2147602125/12353032 Male, black: https://www.digikey.com/en/products/detail/molex/2147621125/12353030 Male, red: https://www.digikey.com/en/products/detail/molex/2147622125/12353016 I can confirm that this battery fits: https://www.amazon.com/gp/product/B07TV4KBKV I can also confirm that this battery will fit nicely in the receiver, but has about half the capacity. Although it should power the unit for at least a day at the field (only tested without the Bluetooh module installed, so YMMV there): https://www.amazon.com/gp/product/B07CVBJ3SL Hakko FM-203: https://www.amazon.com/Hakko-FM203-01-Soldering-Stations-Irons/dp/B07JZG986W Silicon Mat: https://www.amazon.com/gp/product/B07DFJRQQ7 Solder wire: https://www.amazon.com/gp/product/B00068IJWC Panavise: https://www.amazon.com/gp/product/B0002BC1AY Dupont 1-pin headers: https://www.amazon.com/gp/product/B06XBZQDWM JST Connectors: https://www.amazon.com/gp/product/B07R4ZBBC4 3-pin micro JST connectors: https://www.amazon.com/gp/product/B07STW5DZP