+C1:
+ > 5 VDC, 3 uF
+ ELFA: 67-028-64
+
+C2:
+ 400 VDC/220 VAC, 1 uF
+ ELFA: 65-242-43
+
+C3, C4:
+ 50 V, 220 uF
+ ELFA: 67-014-03
+
+C8:
+ > 5 VDC, 1 uF
+ ELFA: 67-013-12
+
IC1:
LE33 ABZ
ELFA: 73-054-85
3.3 V Vreg
+
+IC3:
+ LM358
+ ELFA: 73-321-17
+ OP-Amp
+
Q1, Q4:
2N7000
ELFA: 71-002-17
N-Chnl Enhcmnt MOSFET
+Displays (U$1, U$2):
+ Everlight ELS431SURWA
+ 2.9 mcd @ 2 mA
+ ELFA: 75-507-67
+Rotary encoder (U$3):
+ Alps EC11B-20244
+ ELFA: 35-846-20