These items will be at the AARG launch Hutto November 3, 2018 (See Jim Jarvis) For Sale Items I have added more information on the three Dual deploy electronics bays -- 3" diameter, 4" diameter and 5.5" diameter Dual deploy electronics bays -- 3" diameter and 4" diameter Altimeter - Entacore AIM USB 2.0 Charge containers fit Pratt Hobbies SEC-5A holding up to 1.5g black powder External USB connector to altimeter External connector to charge battery Both sizes essentially identical except for external diameter. Price: 3" Ebay $100 or best offer 4" Ebay $125 or best offer  End Caps Inside Views   Typical Controls  Schematic  ================================================================ 5.5in dual redundant altimeter electronics bay Altimeters -- Entacore AIM USB 3.0 and StratoLogger PerfectFlite External USB connectors to altimeters External connectors to charge batteries Price $200 or best offfer  End Caps   Sled wiring   Schematics -- StratoLogger and Entacore   |
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