I need an Arduino developer to help me build a wireless vibration monitoring system using HC-12, ADXL345 accelerometers, and an OLED display. The system will be used in the film industry to diagnose whether instability in a camera shot is caused by a remote head misbehaving or issues with the mounting structure (crane, dolly, vehicle, etc.).
Project Scope:
1. Two Vibration Sensors (Transmitters)
Arduino Nano (or suitable alternative)
HC-12 Wireless Module (for at least 50m range)
ADXL345 Accelerometer (or another suitable vibration sensor)
Battery-powered for portability
2. Handheld Display Unit (Receiver)
Arduino Nano or Uno
HC-12 Module (to receive data from sensors)
OLED Display (to show vibration severity)
Data logging to SD card for analysis
3. Software Requirements:
Process real-time data from both sensors
Compare vibrations on the remote head vs. the structure
Identify high-frequency vibrations (bad shake) vs. low-frequency movement (intended motion)
Display severity levels on the OLED screen (e.g., Stable, Minor Shake, Severe Vibration)
Ideal Candidate:
Experience with Arduino programming (C++)
Familiarity with HC-12 wireless communication
Knowledge of sensor filtering (e.g., moving average, FFT, RMS analysis)
Experience with real-time data processing and display
If you can help design, program, and guide me through assembling this system, please get in touch with a quote and examples of relevant projects.
