2 layers129 × 66 mm
DC22-PCB1
Le-Dome-RDS/hope-bike
An open source Pedalling Assistant Sytem for 26" wheeled bikes
92 parts8
2 layers
DemoBoardPIC32
ffich/Athena_HWRepository that contains the Kicad HW project for Athena Pic32 EVB.
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 141
- Nets
- 126
- Pads
- 577
- Tracks, vias
- 2,129, 330
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 21 Oct 2023
- Updated
- 12 Aug 2025
Overview
DemoBoardPIC32 is an open-source printed circuit board by ffich, from the ffich/Athena_HW repository on GitHub. It is a 2-layer board with 141 parts on 126 nets, routed with 2,129 tracks and 330 vias.
It is built around the PIC12F1822-E/P, DP83848CVV and 24LC16B/P, with the LM340 and MCP23008-E/P among its other parts. Its parts include 61 resistors, 26 capacitors, 17 diodes, 9 ICs and 7 connectors. It belongs with the PIC boards of this library.
Main components
5
PIC12F1822-E/P
PDIP-8-40℃~+125℃ 1.8V~5.5V 10bit 128Byte 256Byte 3.5KB 32MHz 5bit 6 8 Bit Built-in FLASH PIC PDIP-8 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
DP83848CVV
LQFP48PHYTER™ QFP Single Port 10/100Mb/s Ethernet Physical Layer TransceiverTexas InstrumentsUncategorised24LC16B/P
PDIP-81,000,000 cycles 16Kbit 2.5V~5.5V 200 Years 400kHz 5ms Hardware write protection function、Noise suppression function I2C PDIP-8 EEPROM ROHSMicrochip TechnologyEEPROMLM340
UncategorisedTexas Instruments
MCP23008-E/P
PDIP-18-40℃~+125℃ 1.7MHz 1.8V~5.5V 1uA 600mV 8 8 8.5mA I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHSMicrochip TechnologyI/O Expanders
README
README.md🛠⚡ Athena_HW — Open-Source Hardware for Athena PIC32 EVB
Welcome to the Athena Hardware Repository — your complete KiCad project for the Athena PIC32 Evaluation Board 🖥🐉.
Everything you need to build, modify, and manufacture the board is right here.
📖 What’s Inside?
This repo contains all hardware design assets for the Athena PIC32 EVB:
- 🗺 Schematics — Clear circuit diagrams for every connection
- 📐 PCB Layouts — Fully routed KiCad board designs
- 📦 BOM (Bill of Materials) — All components with part references
- 🖼 3D Models — STEP and render files for enclosure & preview
- 📄 Gerber Files — Manufacturing-ready outputs for PCB fabrication
🚀 Why Athena EVB Rocks
- ⚡ High-Performance PIC32 MCU — Perfect for real-time control and embedded apps
- 🔌 Plenty of I/O — UART, SPI, I²C, ADC, PWM, GPIOs all accessible
- 🛠 Customizable — Modify connectors, add sensors, tweak for your needs
- 🎓 Educational — Great learning platform for PCB design & microcontroller systems
- 🏭 Production-Ready — Files ready to send straight to your PCB manufacturer
📂 Repository Structure
| 📁 Folder | 📜 Contents |
|---|---|
🗺 SCH/ | KiCad schematic files |
📐 PCB/ | KiCad PCB layout files |
📦 _BOM/ | Bill of Materials |
🖼 _3D/ | 3D board models |
📄 _GERBER/ | Gerber manufacturing files |
⚙ Getting Started
- ⬇ Clone this repo
- 🖥 Open
.schor.kicad_pcbin KiCad v6+ - 🛠 Edit to match your project requirements
- 🏭 Export Gerbers and send to your favorite PCB fab
- 🔌 Assemble & Test your custom Athena board
💡 Use Cases
- 🏫 Education — Teaching PCB design or embedded systems
- 🚀 Prototyping — Rapid development of PIC32-based projects
- 🏭 Product Development — Baseboard for production hardware
- 🤖 Robotics — High-speed control and sensor interfacing
🏆 Summary
Athena_HW is a fully open-source PIC32 EVB hardware design 🛠⚡.
With all the KiCad files, BOM, 3D models, and Gerbers at your fingertips, you can learn, modify, and manufacture without barriers.
Parts
141| Qty | Value | Footprint | References |
|---|---|---|---|
| 19 | 470 | r_0805 | R1, R3, R4, R13, R14, R15, R16, R18, R20, R21, R22, R48, R51, R53, R54, R55 +3 |
| 16 | 100nF | c_0805 | C1, C2, C6, C7, C8, C9, C10, C11, C12, C14, C15, C16, C17, C22, C23, C24 |
| 12 | LED | Led_0805 | D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D14, D15 |
| 10 | 10k | r_0805 | R2, R9, R12, R23, R50, R52, R56, R57, R58, R59 |
| 6 | 2.2k | r_0805 | R32, R35, R36, R41, R42, R43 |
| 6 | 33 | r_0805 | R26, R28, R29, R30, R31, R47 |
| 5 | 4.7k | r_0805 | R10, R11, R17, R19, R24 |
| 4 | 1pin | Scr, Scr, Scr, Scr | |
| 4 | 49.9 | r_0805 | R37, R38, R39, R40 |
| 3 | 1.5k | r_0805 | R25, R27, R33 |
| 2 | 22pF | c_0805 | C4, C5 |
| 2 | 249 | r_0805 | R44, R45 |
| 2 | 33pF | r_0805 | C26, C27 |
| 2 | 4.7uF | c_0805 | C3, C13 |
| 2 | POT | trimmer_piher_pt6xv | TRIM1, TRIM2 |
| 1 | 0R | r_0805 | R60 |
| 1 | 100uF | c_1206 | C25 |
| 1 | 1M | r_0805 | R5 |
| 1 | 1N4007 | DO-214AC(SMA) | D13 |
| 1 | 1uF | c_0805 | C21 |
| 1 | 220nF | c_0805 | C18 |
| 1 | 24LC16B | SOIC8 | U2 |
| 1 | 330 | r_0805 | R49 |
| 1 | 4,7k | r_0805 | R61 |
| 1 | 4.7uF | c_1206 | C20 |
| 1 | 4.87k | r_0805 | R34 |
| 1 | 50MHZ | Crystal | Y1 |
| 1 | 510 | r_0805 | R46 |
| 1 | 8MHz | Crystal_HC49S | X1 |
| 1 | BARREL-JACK | BARREL_JACK_PTH_2MM | CN2 |
| 1 | CONTRAST | trimmer_piher_pt6xv | TRIM3 |
| 1 | DP83848C | LQFP48 | U6 |
| 1 | Ethernet | rj45-wiznet-rb1-125bag1a | CN5 |
| 1 | Expansion Header 1 | pin_strip_12x2 | EXP1 |
| 1 | Expansion Header 2 | pin_strip_12x2 | EXP2 |
| 1 | ICSP_PIC12 | pin_strip_6 | J1 |
| 1 | ICSP_PIC32 | pin_strip_6 | J2 |
| 1 | JOYSTICK | JOY_SKQU | JOY1 |
| 1 | JUMPER | pin_strip_2 | JP1 |
| 1 | LED_1 | Led_0805 | D1 |
| 1 | LED_2 | Led_0805 | D2 |
| 1 | LED_3 | Led_0805 | D16 |
| 1 | LED_4 | Led_0805 | D17 |
| 1 | LM340 | sot223 | U7 |
| 1 | LOGO | Logo_copper_Lead-Free_5x5mm | G*** |
| 1 | LOGO | Logo_copper_WEEE_3.4x5mm | G*** |
| 1 | LOGO | Logo_copper_polarity_center_5x1.4mm | G*** |
| 1 | LP Crystal | c_1808 | X2 |
| 1 | MCP1825S | sot223 | U8 |
| 1 | MCP23008 | SOIC18 | U3 |
| 1 | MICROSD | microsd_socket | CN1 |
| 1 | MIDAS MC21605C6W-SPR | lcd_16x2 | U4 |
| 1 | PIC12 RESET | smd_push2 | SW5 |
| 1 | PIC12 USER | smd_push2 | SW4 |
| 1 | PIC12F1822 | SOIC8 | U9 |
| 1 | PIC32 RESET | smd_push2 | SW2 |
| 1 | PIC32 USER | smd_push2 | SW1 |
| 1 | PIC32MX795F512L | TQFP100 | U1 |
| 1 | TC72 | msoic-8 | U5 |
| 1 | USB Device | USB_MINI_B | CN3 |
| 1 | USB Host | USB_A_SMD | CN4 |
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Questions
What parts does the DemoBoardPIC32 use?
141 parts, built around the PIC12F1822-E/P, DP83848CVV, 24LC16B/P and LM340. 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 DemoBoardPIC32 KiCad files?
From the ffich/Athena_HW repository on GitHub, at the commit this page was made from: the board is PCB/DemoBoardPIC32.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DemoBoardPIC32 design in my own project?
Its repository states no licence, so its author keeps all rights: ask ffich before reusing the design.