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D7, D8, D9, D10 | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 | | | | Tayda | A-962 | | R24, R26, R28 | 3 | 100R | Resistor | | U3 | 1 | SW_SPDT | Switch, triple pole double throw | | | | | | | Tayda | A-3545, A-3489, or A-3499\*\*\* | | | ----- | --- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ----------- | ---- | ----------- | ---- | | | Q1, Q2, Q3 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 **Potentiometer, 9 mm or so taller than the SPDT toggle.* In that case the pots mounted flush to the PSU? -Consider: 1 simple on/off switch/button/knob/etc. Latest commits for file Images/PXL_20210831_004139245.jpg 054c37512a.

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