just a few bits
first of the signal generator,using a genuine icl 8038
![](https://i.ibb.co/5WRQ5N2/sigg.jpg)
next up the dual power supply, must get some decent labels,but i been saying that for several years
![](https://i.ibb.co/NLc1rjp/psu.jpg)
As the transformer had multiple taps it also powers the signal generator and has a 18-0-18 v AC output around the back
And finally on the test gear,the odds and sods.
![](https://i.ibb.co/hxGvGps/oas.jpg)
top left logic pulse generator, single shot or continuous ,below that a frequency counter,and as it used an ardunio and only 1 line of the lcd it seemed silly not to add in a capacitor meter.And next to that 8 leds in a box ,very handy for rough checking stuff were firing up the pc for the logic analyser is over kill.
With that lot ,amongst other things,i managed to throw a decent stereo together
![](https://i.ibb.co/XjCswvj/stereo.jpg)
phono pre amp and power supply ,the silver box has been painted black . 3 channel amp ,the third channel is for a sub , the case is from a dead 70's tuner and the leds aint that bright off camera,they give a nice glow through the painted scouring pad thats behind the grill . And the pre amp,old skool meets new, ardunio does the magic of controlling the 4 input relays and the 8 relays for the ladder attenuator,no scratchy volume pots here,just the clickyness of a rotary encoder.