|
| 1 | +# Products |
| 2 | + |
| 3 | +HumpbackLab is dedicated to providing innovative lightweight flight control solutions for RC hobbyists. |
| 4 | + |
| 5 | +## Android-ELRS Converter |
| 6 | + |
| 7 | +**Lightweight RC Solution for Beginners** |
| 8 | + |
| 9 | + |
| 10 | + |
| 11 | +### Overview |
| 12 | + |
| 13 | +The Android-ELRS Converter is a revolutionary smart hardware that instantly transforms your Android phone into a professional-grade RC transmitter. Say goodbye to bulky and expensive dedicated RC transmitters - with just an Android phone, you can experience low-latency, long-range professional RC control. |
| 14 | + |
| 15 | +### Hardware Interface |
| 16 | + |
| 17 | + |
| 18 | + |
| 19 | +### Key Features |
| 20 | + |
| 21 | +- **Plug and Play** - Powers directly from phone's Type-C port, no external battery needed |
| 22 | +- **Industrial-Grade Communication** - Uses ExpressLRS (ELRS) open source protocol with ultra-high refresh rate and strong anti-interference |
| 23 | +- **Dual Control Modes** - Supports both virtual joystick and motion control |
| 24 | +- **Integrated Charging** - Built-in 1S battery charging system with 500mA constant current charging |
| 25 | + |
| 26 | +### LED Status |
| 27 | + |
| 28 | + |
| 29 | + |
| 30 | +### Technical Highlights |
| 31 | + |
| 32 | +- Industrial-grade serial conversion chip ensures stable communication without packet loss |
| 33 | +- Based on ExpressLRS open source project, providing professional wireless performance |
| 34 | +- Built-in high-performance antenna supporting long-range control |
| 35 | +- Supports Crossfire (CRSF) protocol standard |
| 36 | + |
| 37 | +### Use Cases |
| 38 | + |
| 39 | +- RC beginners learning and practice |
| 40 | +- Lightweight fixed-wing aircraft control |
| 41 | +- Small multirotor drone operation |
| 42 | +- Indoor/outdoor recreational flying |
| 43 | + |
| 44 | +### Manual Download |
| 45 | + |
| 46 | +- [Download Complete User Manual (PDF)](/manuals/android-elrs-manual.pdf) |
| 47 | +- [View Manual Online](/manuals#android-elrs-用户手册) |
| 48 | + |
| 49 | +--- |
| 50 | + |
| 51 | +## AT32F435mini INAV Flight Controller |
| 52 | + |
| 53 | +**1S Integrated Flight Controller for Differential Thrust Fixed-Wing and Lightweight Aircraft** |
| 54 | + |
| 55 | + |
| 56 | + |
| 57 | +### Overview |
| 58 | + |
| 59 | +AT32F435mini is a ultra-compact flight controller optimized for INAV firmware, integrating AT32F435 MCU and ELRS wireless link, specifically designed for 1S powered lightweight aircraft, especially differential thrust wingless fixed-wing aircraft (such as paper airplane conversions). |
| 60 | + |
| 61 | +### Hardware Specifications |
| 62 | + |
| 63 | +| Component | Specification | Description | |
| 64 | +|-----------|---------------|-------------| |
| 65 | +| MCU | AT32F435CGU7 | QFN48 package, multiple UART/PWM | |
| 66 | +| Wireless Link | ESP8285 + SX1280 | Onboard ELRS 2.4GHz, WiFi dual antenna | |
| 67 | +| IMU | LSM6DSOWTR | 6-axis accelerometer/gyroscope | |
| 68 | +| Magnetometer | QMC5883P | I2C interface, address 0x2C | |
| 69 | +| Barometer | SPL06-001 | I2C interface, address 0x77 | |
| 70 | +| Operating Voltage | 3.0V - 4.2V | 1S LiPo battery powered | |
| 71 | + |
| 72 | +### Suitable Aircraft |
| 73 | + |
| 74 | +- **Differential Thrust Fixed-Wing** - Dual motor differential control, no control surfaces needed |
| 75 | +- **Paper Airplane Conversion** - Lightweight fixed-wing platform |
| 76 | +- **1S Lightweight Aircraft** - Suitable for small indoor/outdoor flyers |
| 77 | + |
| 78 | +### Core Advantages |
| 79 | + |
| 80 | +- **Differential Control** - Dual motor differential steering simplifies mechanical structure |
| 81 | +- **Integrated ELRS** - No external receiver needed, reduces wiring and weight |
| 82 | +- **Open Source Firmware** - Based on INAV with rich community support |
| 83 | +- **Easy to Debug** - Supports INAV Configurator graphical configuration |
| 84 | + |
| 85 | +### Manual Download |
| 86 | + |
| 87 | +- [Download Complete User Manual (PDF)](/manuals/flight-controller-manual.pdf) |
| 88 | +- [View Manual Online](/manuals#at32f435mini-飞控用户手册) |
| 89 | + |
| 90 | +--- |
| 91 | + |
| 92 | +## Technical Support |
| 93 | + |
| 94 | +For more technical support or product inquiries, please visit our [GitHub](https://github.com/HumpbackLab) or consult the complete user manuals. |
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