The MARSA54 is a slimmed down version of the classic MARSA4 designed to easily fit in a 54mm coupler tube. It is functionally identical to the MARSA4.
Output channels: 4
Output current: 10A pulse, 7A 1sec, 3A continuous, outputs protected PWM
Apogee Detect Modes: 5 (Baro, Accel, Baro OR Accel, Baro AND Accel, Kalman Filter)
Delay setable on all apogee events
Altitude Events: Altitude programmable in 100 ft increments
Timer Events: From launch detect, from motor burnout, altitude
Firmware flashable for updates
Diagnostics
Live sensor reading via LCD
Pyro circuit resistance measurement
Output Device health check LEDs
Power Supply: 7 - 12 vdc
Size: 54mm x 100mm (2.125" x 3.94")
Download the User Guide