FlashTime is a light flash generator synchronized with the PPS (Pulse Per second) of a GPS. It allows to generate light pulses to be recorded in the recording of an astronomical event with an accuracy of a few microseconds. Its use is very simple and the display and keyboard help to navigate and configure the events and operating parameters.
Internally it uses an Arduino Uno and a GPS board with Shield for Arduino. The box is the result of 3D printing. Its entire design is intended to be easily fabricated by oneself.
For more details on its manufacture and operation, follow the link:
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