BOM –
The Tayda part numbers are given as examples, feel free to buy
from your favorite retailer if you prefer.
VALUE
QUANTITY DETAILS
CAP
3
0805 see intro notes
10µF
2
0805 OR 1206 25V rating or higher
RL
1
0805 resistor for panel LED, select
to suit brightness (best to use a
superbright LED and at least 10k)
RLbox
1
0805 resistor for black box LED,
select to suit brightness (1k-10k),
probably 1k-2k2 will be good
1k
4
0805
100k
4
0805
330k
2
0805
TL072 or TL082
3
soic Tayda: A-1139
LL4148 diodes
2
light dependent
resistor (LDR)
7
SEE INTRO TEXT. THESE GO ON THE
BOTTOM OF THE UPPER PCB
LED for vactrol box
1
3mm best, diffused Red, green or
yellow. THIS GOES ON THE BOTTOM OF
THE UPPER PCB
LED for panel
1
5mm – superbright or similar
100k (B) pot
3
Tayda: A-1848
100k – 1M pot (A or
B...whatever you have)
1
Feedback pot. If building a very
slow version, a 1M pot is better but
not essential.
Eurorack 10 pin power
connector
1
Tayda: A-198
Schottky, power
rectifier or 10R,
optional - for reverse
voltage
protection...or not
2
SMD, Schottky (best option) or
standard power rectifier diode 50-
600V 1A or more, dot on PCB
indicates CATHODE (stripe on
component) Or use a resettable fuse
or just a 10R. SEE NOTES #1
3.5MM SOCKET Kobiconn
style
6
Tayda: A-865 or preferably get
Thonkiconn Jacks (PJ301M-12) from
Thonk or Modular Addict
10 Pin 2.54mm Single
Row Pin Header Strip
5
Tayda: A-197 (cut to size)
10 Pin 2.54mm Single
Row Female Pin Header
5
Tayda: A-1306
Additional notes:
1.
Some power diodes: PMEG2005EGWX SCHOTTKY RECT, AEC-Q101, 20V, SOD-
123, PMEG2005EH DIODE, SCHOTTKY, 0.5A, 20V, 1N400x or S1JL or
similar
2.
The resistors, caps and transistors are cheapest from Tayda. Diodes
from Mouser/E14/Farnell/etc.
3.
Join the Nonlinearcircuits Builders Guild on FB:
https://www.facebook.com/groups/174583056349286/ and ask questions
there if you have any. If you prefer not to FB then email is fine.
