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2x GF5125 propellers (set)
A detailed experiment guide takes you step-by-step through each experiment and includes insight into the pH science and chemical reactions that make this kit so much fun
Once the sensors detect the conditions are optimal
enabling seamless integration into various heat sink designs
HDZero Halo FC 2
Hydra F405 +BL60A STACK Radio 2x GF5125 propellers (set)Hydra F405 + BL60A StackF4 Flight Controller + 60A 4 in 1 ESC 36S LiPo 3636mm Betaflight Ready The Hydra F405 + BL60A Stack is a reliable and cost effective flight control solution for freestyle and racing FPV builds. Featuring an STM32F405 microcontroller, integrated Betaflight configurable OSD, and a high current 60A 4 in 1 ESC, this stack is engineered for responsive control and smooth power delivery on 36S power systems. Flight Controller (FC)
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