Electric Spark Detection
Budget: €30 – €250 EUR
I'm in need of a circuit with particular functionalities. The primary function is to detect the presence of an electric spark coming specifically from a lighter's ignition element when in close proximity.
Key Requirements:
- The circuit should be sensitive to the electric spark up to 30cm.
- Upon detection, it should trigger a signal for about 100 to 400ms. This integration aspect is crucial as the electrical signal will be interfaced with other systems, not an audible or visual response.
- system needs to be immune from other non-spark-like event as sound amplifier, small smoke generation AC pump in vincinity (but can be at more than 30 cm of the circuit)
- circuit should run at 3.3v and generate a detection signal at 3.3v too. Signal will be push-pull.
- only schematics is needed, but with some proof of validity.
- avoid microcontrollers
Key Requirements:
- The circuit should be sensitive to the electric spark up to 30cm.
- Upon detection, it should trigger a signal for about 100 to 400ms. This integration aspect is crucial as the electrical signal will be interfaced with other systems, not an audible or visual response.
- system needs to be immune from other non-spark-like event as sound amplifier, small smoke generation AC pump in vincinity (but can be at more than 30 cm of the circuit)
- circuit should run at 3.3v and generate a detection signal at 3.3v too. Signal will be push-pull.
- only schematics is needed, but with some proof of validity.
- avoid microcontrollers