Under development
Radiometrix LMR0 based receiver (7ch, 48x82x12mm)
Without digital outputs (ULN2003, NPN).
Supports inputs for piston tank end-limit sensors. Supply voltage: 6.5-12V (different battery technologies). The other side of the PCB is equipped with SMD components. Remaining specifications simular as the receiver shown here.
ONSEMI AX5043 based receiver (7ch, 45x83x12mm)
Without digital outputs (ULN2003, NPN).
Supply voltage: 6-12V (different battery technologies). Remaining specifications simular as the receiver shown here.
2-sensor water detector (37x13.5mm)
Output: opto-coupler with NPN transistor
Uses 3kHz AC-coupled square-wave as transducer signal. Supply voltage: 5-15VDC. Water impedance detection range 0-10kOhm.
Pressure switch (30x35mm)
Adjustable depth: 1...5m, response time: 2s
Surfaces the model submarine when gone to deep. Specs: 6.5-15V, NPN opto-coupler output.