This tool can read 3 pin common rail pressure sensor value, display it and draw a graph.
you are buying firmware and instructions only! No physical item will be shipped.
Firmware upload is easy via windows pc and usb connection to arduino board, the method is described in the instructions.
- 1x Arduino Uno
- 1x usb cable for Arduino firmware upload
- 1x 10K 1/4W resistor
- 1x 100K 1/4W resistor
- 1x 3 pin connector for rail pressure sensor
- 1x 3 pin cable
- 1x 6 AA type battery holder
- 1x 2.4" tft display with most popular ILI9341 chipset
.stl files for 3d printed case will be sent as well, or you can choose your own way to pack it.
This project helps diesel repair shops to diagnose rail pressure problems. Mechanical meters often get damaged due to too high pressures generated by faulty CR pumps, cheap chinese digital meters are known to fail quick as well.