Requires an 8V to 15V power supply or 9V PP3 battery not included. Signal output Sine square and triangle wave output and integrator selectable by a jumper.Signal frequency About 1kHz fixed.Output level Adjustable from 0 to100mVrms.LEVEL potentiometer
This small power supply provides a stable voltage adjustable between 1.5 and 35V at 1A. Its LM317 floating regulator provides markedly better ripple and regulation characteristics than standard regulators. Current limiter and thermal overload protection are on the chip. SpecificationsInput voltage28Vac max.Line regtyp. 0.01Load regtyp. 0.1Ripple rejection80dB
Create an infra red virtual barrier with this interesting minikit. The transmitter emits a beam of infra red light which is picked up by the matching receiver. If the beam is broken i.e. by someone walking through it the receiver sounds an alarm and illuminates an LED. Ideal for indoor security or visitor annunciation applications. Specifications PP3 Battery holder and power socket included.