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.

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.

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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