2寸fpv圈圈机机架 穿越机

2寸FPV穿越机机架（适配达尔文F4飞控 & 1104电机）

这是一款为2寸FPV穿越机打造的轻量化机架，结构紧凑、飞行灵活，适合室内及小空间飞行。
本设计兼容达尔文F4一体飞控（含内置接收机）和1104系列无刷电机，推荐搭配2S锂电池，以实现良好的动力与续航平衡。

设计特点：

• 支持 1104 电机安装孔位
• 支持达尔文F4飞控板（25.5×25.5mm M2孔距）
• 适配 2寸螺旋桨
• 机臂加强设计，兼顾强度与轻量
• 适合新手与爱好者自由DIY和改装

建议使用高强度材料（如PLA+ / PETG / 碳纤复合材料）打印，层高0.2mm，填充30%以上。

欢迎二次修改与分享你的飞行测试结果！

English Description:

2-Inch FPV Drone Frame (Fits Darwin F4 FC & 1104 Motors)

This is a lightweight, compact frame designed for 2-inch FPV drones, ideal for indoor flying and tight spaces.
It supports the Darwin F4 AIO flight controller and 1104 brushless motors, and performs best with a 2S LiPo battery for a good balance between power and flight time.

Key Features:

• Mount holes for 1104 motors
• Compatible with Darwin F4 FC (25.5×25.5mm M2 mounting pattern)
• Designed for 2-inch props
• Reinforced arms for better durability without sacrificing weight
• Great for DIY enthusiasts and beginners alike

Recommended material: PLA+, PETG, or carbon-infused filament
Layer height: 0.2mm | Infill: 30% or more

Feel free to remix or test your own setup — feedback welcome!

Design by GUAGUA on MakerWorld (license: BY-SA).