🚀 Reed Switch-Based Liquid Level Sesnor.
A compact reed switch-based liquid level sensor designed for UAV-mounted tanks for agrochemicals. The sensor uses a magnetic float and hermetically sealed reed switches to reliably detect liquid levels in harsh environments.
- No calibration needed: float does not depend on liquid type
- Robust signal: sliding window median filter
- Easy to install: special assembling tool
- Low power consumption
- Key components: Reed Switches 4x28 mm NC
- Microcontroller: STM32F103C8T6
- Output: Digital signal (UART)
- Power: 3.3V-5V
ProjectFly
├── cad # 3D models
├── demos # Demonstrations videos and images
├── docs # Project documentation
├── firmware # Embedded code
│ ├── arduino # Arduino-compatible firmware (for prototyping)
│ └── stm32 # STM32-optimized firmware (production version)
├── hardware # Electronics design files
│ └── pcb # PCB schematics and layouts
└── tests # Validation scripts
- Dmitriy Vizitei - team leader, prototyping
- Senya Belykh - schematics, PCB design
- Anas Hamrouni - CAD modeling & design
- Dmitry Ryabov - programming, testing
- Andrew Pavlov - documentation, reports
Docker (Install Guide)
In terminal:
docker-compose builddocker-compose up