Pulse Stretching Circuit Design
Budget: $30 – $250 USD
I'm looking for an experienced electronics designer to create a circuit that can take a 10–50 µs pulse (1–10V at ~1 Hz) from a photo-transistor, stretch it to a duration of 1–3 seconds while maintaining the same amplitude, and then output to:
- An LED bar strip (analog signal) for visual indication
- A 1–10V output for data logging and ESP32 integration
Requirements:
- Moderate accuracy in pulse stretching
- Battery-powered
Ideal skills and experience:
- Circuit design and development
- Experience with pulse stretching circuits
- Knowledge of LED control and data logging integration
- Familiarity with ESP32 and battery-powered systems
- An LED bar strip (analog signal) for visual indication
- A 1–10V output for data logging and ESP32 integration
Requirements:
- Moderate accuracy in pulse stretching
- Battery-powered
Ideal skills and experience:
- Circuit design and development
- Experience with pulse stretching circuits
- Knowledge of LED control and data logging integration
- Familiarity with ESP32 and battery-powered systems