C64sid i2c
About the C64sid i2c PCB
C64sid i2c is an open source ESP8266 PCB design by pappavis, published on GitHub. It is a 2-layer board measuring 78.8 × 57.9 mm, with 16 components from 15 distinct parts.
Its main chip is the WeMos_D1_mini, from the ESP8266 family. Other key parts include the PCF8574A, MOS6581 and LM386. By type, the board carries 5 capacitors, 4 ICs, 4 connectors and 2 resistors.
It belongs with the retro computing designs in this gallery.
From the project
Commodore63 SID 6851 chiptunes player
Dit is KiCAD bestand vir die printplaat.
Main components on the C64sid i2c
C64sid i2c bill of materials (BOM)
16 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PCF8574A | DIP-16_W10.16mm | U1 |
| 1 | WeMos_D1_mini | WEMOS_D1_mini_light | U2 |
| 1 | MOS6581 | DIP-28_W15.24mm | U3 |
| 1 | LM386 | DIP-8_W7.62mm | U5 |
| 1 | audio_debug | PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | debug | PinHeader_1x04_P2.54mm_Horizontal | J2 |
| 1 | OLED_wit | PinHeader_1x04_P2.54mm_Horizontal | J3 |
| 1 | TRS_JACK | Jack_3.5mm_CUI_SJ1-3523N_Horizontal | P1 |
| 1 | Pot_10k | Potentiometer_Bourns_3339P_Vertical | RV1 |
| 2 | 2n2 | C_Disc_D3.0mm_W1.6mm_P2.50mm | C1, C2 |
| 1 | 250uF | CP_Radial_D4.0mm_P2.00mm | C3 |
| 1 | 10µ | C_Disc_D3.0mm_W1.6mm_P2.50mm | C5 |
| 1 | 10n | C_Disc_D3.0mm_W1.6mm_P2.50mm | C6 |
| 1 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R17 |
| 1 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R18 |
C64sid i2c design files
The KiCad project lives in the pappavis/c64sid_i2c repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/c64sid.kicad_pcb
- Schematicpcb/c64sid.kicad_sch
C64sid i2c: common questions
What microcontroller does the C64sid i2c use?
The C64sid i2c is built around the WeMos_D1_mini, from the ESP8266 family.
How big is the C64sid i2c PCB?
The C64sid i2c measures 78.8 × 57.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the C64sid i2c?
16 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the C64sid i2c design files?
From the pappavis/c64sid_i2c repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the C64sid i2c design in my own project?
The repository has no license, so all rights stay with pappavis. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the C64sid i2c without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.
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