Model Speed Control


A masterpiece of software design controls model motors with a high frequency, smooth pulse width control in steps of 20us. This controller also includes comprehensive safety features.

Maplin Electronics issue 123 March 1998


Features:

32 proportional speed settings.
High frequecy (1.8 KHz) smooth control.
1-2ms control input.
Battery Eliminator Circuit.
Slows down motor when set minimum battery voltage is reached.
Checks battery voltage 400 times a second.
Arm Switch.
Audible tone on initial arming.
Only allows motor to start after throttle set to zero.

Model Speed Control
Parts available from author:
Speed PCB
SIL1
box
box drilled as fig6
X1 resonator




£6.00
£0.30
£1.00
£1.50
£0.50




Speed PIC
30BQ040
TC4428
2SJ334
SPP80N03S2L-05 (ea)
Complete kit
post + packing
Please email before order
in case costs have changed
£12.50
£1.50
£2.55
£4.25
£3.00
£55.00
£1.50



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