Parts sourced through Mouser: https://www.mouser.com/ Mounting Brackets B1 Bracket 534-4334 B2 Bracket 534-4334 Capacitors C01 10uF 140-REA100M1HBK0511P C02 4.7uF 140-REA4R7M1HBK0511P C03 10uF 140-REA100M1HBK0511P C10 .01 uF 871-B32559C6103K000 C11 .01 uF 871-B32559C6103K000 C30 10 uF 140-REA100M1HBK0511P C31 10 uF 140-REA100M1HBK0511P Connectors CN1 571-5788800-2 CN2 571-1-826632-7 CN3 571-1-826632-7 CN4 CP-2313-ND Diodes D01 1N914 512-1N914 Transistors Q1 Transistor - Digital 526-NTE2355 Q2 Transistor - Digital 526-NTE2355 Q3 2N4126 610-2N4126 Resistors R01 1K 271-1K-RC R02 5.1K 271-5.1K-RC R03 10K 271-10K-RC R04 15K 271-15K-RC R05 5.1K R06 1K 271-1K-RC R07 1K 271-1K-RC R08 5.1K 271-5.1K-RC R09 10K 271-10K-RC R10 5.1K 271-5.1K-RC R11 15K 271-15K-RC RA1 1K 652-4114R-1LF-1K RA2 330 ohm 652-4308R-1LF-330 ICs U1 LM13700 926-LM13700N/NOPB VR1 10K 72-T93YA-10K Mounting Hardware (13-pin) 6-32 x 1/4" (2) 6-32 x 1/2" (2) 6-32 Hex Nut and Washer Mounting Hardware (24-Pin) 4-40 x 1/4" (2) 4-40 Hex Nut and Washer Mounting Hardware D-Sub 25 571-5207719-3