2 layers57 × 55.2 mm
LogicAnalyzer
gusmanb/logicanalyzer
24 channel, 100Msps logic analyzer hardware and software
10 parts5.1kGPL-3.0
2 layers67.3 × 91.4 mm
Akashi-14
suikan4github/Akashi-14Compatct Flash board for Nucleo H735ZI
- Size
- 67.3 × 91.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 10
- Nets
- 149
- Pads
- 226
- Tracks, vias
- 308, 33
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 26 Mar 2023
- Updated
- 9 Apr 2023
Overview
Akashi-14 is an open-source printed circuit board by suikan4github, from the suikan4github/Akashi-14 repository on GitHub, published under the MIT licence. It is a 2-layer board of 67.3 × 91.4 mm with 10 parts on 149 nets, routed with 308 tracks and 33 vias.
Its parts include 4 resistors, 3 connectors and 1 capacitor.
README
README.mdAkashi-14
Compatct Flash board for Nucleo H735ZI.
Details
This board connects the compact flash to the NucleoH735ZI FMC as the 8bit true IDE mode. The connection is depicted below :
| Compact Flash | H735ZI Pin | H735ZI Functionality |
|---|---|---|
| nCS0 | PC8 | FMC_NE2 |
| IORD | PD4 | FMC_NOE |
| IOWR | PD5 | FMC_NWE |
| nWAIT | PD6 | FMC_NWAIT |
| IRQ | PD2 | EXTI2 ( active H) |
STM32H735ZI configuration
The followings are the pin configuration of Nucleo board.
The CF interface of the STM32H735ZI must be configured as :
- One of the FMC SRAM memory space must be assigned to the NE2. The CF is assigned to this memory space.
- That memory space must be 8bt and must have asynchronous wait.
- If the IRQ is needed, assign PD2 as EXTI2. This is active H signal.
lso, short bridge have to be configured as the followings :
- PD8 : Cut SB12 to disconnect the STLINK VCOMM signal.
- PD9 : Cut SB19 to disconnect the STLINK VCOMM signal.
- PB6 : Short SB9 to assign LPUART1_TX to STLINK VCOMM signal.
- PB7 : Short SB34 to assign LPUART1_TX to STLINK VCOMM signal.
The USART3 is connected to STLINK VCOMM through the PD8 and PD9 by default. These pins are re-assigned to FMC. Thus, the LPUART1 have to be connected to the STLINK VCOMM through the PB6 and PB7.
License
This project is licensed under MIT License.
Gallery
Parts
10| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4 |
| 2 | Conn_01x09_Pin | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | TP1, TP2 |
| 2 | Conn_02x35_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x35_P2.54mm_Vertical | J1, J2 |
| 1 | 0.1u | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1 |
| 1 | CONN_N7E50-Q516RB-50_3MM | MyFootprint:N7E50-Q516RB-50 | J3 |
Questions
How big is the Akashi-14 PCB?
It measures 67.3 × 91.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Akashi-14 use?
10 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Akashi-14 KiCad files?
From the suikan4github/Akashi-14 repository on GitHub, at the commit this page was made from: the board is Akashi-14.kicad_pcb and its schematic Akashi-14.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Akashi-14 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 2 layers32.2 × 15.4 mm
Protector
byrantech/laptop
anyon_e, a highly integrated, high end, open source laptop. Attempt the impossible.
10 parts4.3kMIT - 2 layers14.4 × 10.1 mm
Q3Q SWAB A1-00 Temperature + Test Points + OPT3001
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
10 parts2.1k - 2 layers26 × 18 mm
- 2 layers44.3 × 30.5 mm
Lime2-SATA RevA
OLIMEX/OLINUXINO
OLINUXINO is Open Source / Open Hardware, low cost from EUR 24 Linux Industrial grade Single Board Computer capable to operate -25+85C
10 parts1.5k - 2 layers150 × 50 mm
Breakout 55pin 963063-15-Connector
rusefi/rusefi
rusefi - GPL internal combustion engine control unit
10 parts1.2k - 2 layers17.8 × 43.2 mm
Nano Adapter
VoronDesign/Voron-Hardware
Cool Hardware designed by the Voron Design group
10 parts1.1kGPL-3.0 - 2 layers53.9 × 23.2 mm
Buffer
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
10 parts1kGPL-3.0