FujiNet-Astrocade-Rev0
About the FujiNet-Astrocade-Rev0 PCB
FujiNet-Astrocade-Rev0 is an open source ESP32 PCB design by FujiNetWIFI, published on GitHub under the CERN-OHL-S-2.0 license. It is a 6-layer board measuring 96 × 58 mm, with 77 components from 39 distinct parts.
Its main chip is the ESP32-S3-WROOM-1-N16R8, from the ESP32 family. Other key parts include the RP2354A, CP2102N-A02-GQFN28R, UMH3N and AP63203WU-7. By type, the board carries 33 capacitors, 22 resistors, 8 diodes, 5 ICs, 4 switches and 2 connectors.
From the project
Schematics and design files for FujiNet hardware
All-in-one Bally Astrocade FujiNet cartridge: one board in an Astrocade cassette shell carrying both halves of the Astrocade FujiNet stack, built the same way as INTV/FujiNet-INTV-Rev0.
- RP2354A (RP2350A die + 2 MB flash in the package, QFN-60) runs the fujicade cart firmware from fujinet-firmware/pico/astrocade, board fujicaderp2354. It serves the 8K cart window and the FujiNet mailbox straight off the 5 V bus through its 5 V-tolerant pads, with no level shifters, as on the INTV cart. - ESP32-S3-WROOM-1-N16R8 runs the fujiversal-astrocade build of fujinet-firmware. The two chips link on…
Main components on the FujiNet-Astrocade-Rev0
FujiNet-Astrocade-Rev0 bill of materials (BOM)
77 components, 39 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | RP2354A | RPI_RP2350A_QFN60 | U1 |
| 1 | ESP32-S3-WROOM-1-N16R8 | ESP32-S3-WROOM-1 | U2 |
| 1 | CP2102N-A02-GQFN28R CP2102N-A02-GQFN28 | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U3 |
| 1 | UMH3N | SOT-363_SC-70-6 | U4 |
| 1 | AP63203WU-7 AP63203WU | TSOT-23-6 | U5 |
| 1 | ABM8-272-T3 12MHz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | TF-015 microSD | TF-SMD_TF-015 | J2 |
| 1 | TYPE-C-31-M-12 USB-C | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J3 |
| 1 | TL3342F160QG RESET | SW_SPST_TL3342 | SW1 |
| 1 | TL3342F160QG BOOTSEL | SW_SPST_TL3342 | SW2 |
| 1 | TL3342F160QG S3_RST | SW_SPST_TL3342 | SW3 |
| 1 | TL3342F160QG S3_BOOT | SW_SPST_TL3342 | SW4 |
| 1 | BAT54C,215 BAT54C | SOT-23 | D1 |
| 1 | KT-0603G green | LED_0603_1608Metric | D2 |
| 1 | WS2812B-2020-V6 | LED_WS2812B-2020_PLCC4_2.0x2.0mm | D3 |
| 3 | ESD5Z5.0T1G | D_SOD-523 | D4, D5, D6 |
| 2 | SS34 | D_SMA | D7, D8 |
| 1 | AOTA-B201610S3R3-101-T 3.3uH | RPI_L_AOTA-B201610S3R3 | L1 |
| 1 | SWPA4030S6R8MT 6.8uH | L_Sunlord_SWPA4030S | L2 |
| 17 | CC0603KRX7R9BB104 100nF | C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C9 +9 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CL05B104KO5NNNC 100nF | RPI_C0402 | C8 |
| 2 | CL05A475MP5NRNC 4.7uF | RPI_C0402_wide | C10, C15 |
| 2 | CL10A106KP8NNNC 10uF | C_0603_1608Metric | C11, C22 |
| 1 | CL05A475MP5NRNC 4.7uF | RPI_C0402 | C16 |
| 2 | CL10C150JB8NNNC 15pF | C_0603_1608Metric | C17, C18 |
| 6 | CL21A226MAQNNNE 22uF | C_0805_2012Metric | C19, C27, C28, C29, C32, C33 |
| 1 | CL10A105KB8NNNC 1uF | C_0603_1608Metric | C21 |
| 1 | CL10A475KO8NNNC 4.7uF | C_0603_1608Metric | C25 |
| 1 | 0402WGF330JTCE 33R | RPI_R0402 | R1 |
| 5 | 0603WAF1001T5E 1k | R_0603_1608Metric | R2, R5, R6, R7, R13 |
| 6 | 0603WAF1002T5E 10k | R_0603_1608Metric | R3, R4, R8, R14, R15, R21 |
| 1 | 0603WAF1003T5E 100k | R_0603_1608Metric | R9 |
| 1 | 0603WAF1503T5E 150k | R_0603_1608Metric | R10 |
| 2 | 0402WGF270JTCE 27R | RPI_R0402 | R11, R12 |
| 1 | 0603WAF3300T5E 330R | R_0603_1608Metric | R16 |
| 2 | 0603WAF5101T5E 5.1k | R_0603_1608Metric | R17, R18 |
| 1 | 0603WAF2202T5E 22k | R_0603_1608Metric | R19 |
| 1 | 0603WAF4702T5E 47k | R_0603_1608Metric | R20 |
| 1 | 4D03WGJ0103T5E 4x10k | R_Array_Convex_4x0603 | RN1 |
FujiNet-Astrocade-Rev0 design files
The KiCad project lives in the FujiNetWIFI/fujinet-hardware repository on GitHub; these links point at the commit this page was built from.
FujiNet-Astrocade-Rev0: common questions
What microcontroller does the FujiNet-Astrocade-Rev0 use?
The FujiNet-Astrocade-Rev0 is built around the ESP32-S3-WROOM-1-N16R8, from the ESP32 family.
How big is the FujiNet-Astrocade-Rev0 PCB?
The FujiNet-Astrocade-Rev0 measures 96 × 58 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the FujiNet-Astrocade-Rev0?
77 components, from 39 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the FujiNet-Astrocade-Rev0 design files?
From the FujiNetWIFI/fujinet-hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the FujiNet-Astrocade-Rev0 design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which FujiNetWIFI chose for the repository.
Can I test firmware for the FujiNet-Astrocade-Rev0 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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