Fuel injector Tester

This little thing simulates what the PCM of the car does, it energises the coil of the injector to let the atomised fuel to pass through.

I'm using a small stm32f0 to produce repeated pulses of different lengths and frequencies.

The test consists of measuring the loss of pressure for each injectors which then should match with -/+ 10% of the reference value

lcd_clock_sch
lcd_clock_sch
more to come...