Annotated BOM
| Designator | Quantity | Designation | Marking | Footprint |
|---|---|---|---|---|
| C1 | 1 | .1uF | 104 | C_Disc_D5.0mm_W2.5mm_P5.00mm |
| C2 | 1 | 220uF | CP_Radial_D8.0mm_P3.50mm | |
| D1 | 1 | LED_RKGB | LED_D5.0mm-4_RGB_Staggered_Pins | |
| J1 | 1 | Conn_02x03 | PinHeader_2x03_P2.54mm_Vertical | |
| LS1 | 1 | AZ40R | 40mm x 5mm | |
| R1,R2 | 2 | 1k | Brown Black Red | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal |
| RV1 | 1 | 10k | 103 | Potentiometer_Piher_PT-6-V_Vertical-mirror |
| RV2 | 1 | 1k | 102 | Potentiometer_Piher_PT-6-V_Vertical-mirror |
| SW1 | 1 | SW_SPDT | SW_Slide_SPDT_Angled_CK_OS102011MA1Q | |
| SW2,SW3 | 2 | SW_SPST | SW_PUSH_6mm | |
| U1 | 1 | ATTINY85V + socket | DIP-8_W7.62mm |
Also:
- 10" of 2-wire ribbon cables (or similar small gauge, stranded wire)
- 5" for BT1
- 5" for LS1
- 4 battery terminal contacts for battery holder
- 1 dual spring+button wire contacts (Keystone 181)
- 1 tabbed spring contact (Keystone 5204)
- 1 tabbed button contact (Keystone 5226)
- LED lightpipe
- Hot glue stick, standard 1/4" diameter, cut to 1/8" length
- An inch or so of electrical tape
Alternate speakers for the AZ40R:
- PSR-40N08A05-JQ
- AS04008MR-21-R
- CMS-4051-058SP
Any circular 8ohm speaker that matches the dimensions will probably work, thought you may find you need a bit of hot glue to hold it in place.