

Panel 3 3
Basic RP2040 board
- Size
- 72.2 × 70 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 441
- Nets
- 495
- Pads
- 1,377
- Tracks, vias
- 2,016, 225
- Pours
- 45
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 May 2023
- Updated
- 27 Aug 2023
Overview
Panel 3 3 is an open-source printed circuit board by floxcap, from the floxcap/fly2040 repository on GitHub, published under the MIT licence. It is a 4-layer board of 72.2 × 70 mm with 441 parts on 495 nets, routed with 2,016 tracks and 225 vias.
It is built around the RP2040, W25Q16JVUXIQ and XL-1010RGBC-WS2812B-DZ, with the EVPAWED40 among its other parts. Its parts include 135 connectors, 126 capacitors, 99 resistors, 27 ICs and 9 switches. It belongs with the RP2040 boards of this library.
Main components
4RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)W25Q16JVUXIQ
USON-8-EP(2x3)-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI USON-8-EP(2x3) NOR FLASH ROHSWinbond ElecNOR FLASHXL-1010RGBC-WS2812B-DZ
SMD1010SMD1010 SMT ROHSXINGLIGHTUncategorisedEVPAWED40
SMD,3x2mm-40℃~+85℃ 0.6mm 15V 20mA 2mm 3.3N 300,000 Cycles 3mm Black IP67 Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,3x2mm Tactile Switches ROHSPanasonicTactile Switches
README
pcb/usb_programmer/README.mdfly2040 USB Programmer
KiCad design for a basic programmer board.
Note - This design is currently untested.
The usb-programmer board is designed to accept the P50-E2 (shaft diameter 0.68mm) which should be soldered in
to the (programmer) board.

Parts
441| Qty | Value | Footprint | References |
|---|---|---|---|
| 90 | 100nF,16V,X7R | Capacitor_SMD:C_0402_1005Metric | C10, C10, C10, C10, C10, C10, C10, C10, C10, C11, C11, C11, C11, C11, C11, C11 +74 |
| 81 | Conn_01x01 | kicad_lceda:TH_Pads_1x1_P1.20mml | J1, J1, J1, J1, J1, J1, J1, J1, J1, J10, J10, J10, J10, J10, J10, J10 +65 |
| 54 | 10k | Resistor_SMD:R_0402_1005Metric | R2, R2, R2, R2, R2, R2, R2, R12, R12, R12, R12, R12, R12, R12, R12, R12 +38 |
| 27 | 47 | Resistor_SMD:R_0402_1005Metric | R10, R10, R10, R10, R10, R10, R10, R10, R10, R11, R11, R11, R11, R11, R11, R11 +11 |
| 27 | Conn_01x01 | kicad_lceda:TH_Pads_1.2x1_P1.20mml | J11, J11, J11, J11, J11, J11, J11, J11, J11, J12, J12, J12, J12, J12, J12, J12 +11 |
| 27 | Jumper_2_Open | kicad_lceda:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm_Sm | JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP2, JP2, JP2, JP2, JP2, JP2, JP2 +11 |
| 18 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R1, R1, R1, R1, R1, R1, R1, R1, R5, R5, R5, R5, R5, R5, R5 +2 |
| 18 | 1uF,25V,X5R | Capacitor_SMD:C_0402_1005Metric | C5, C5, C5, C5, C5, C5, C5, C5, C5, C6, C6, C6, C6, C6, C6, C6 +2 |
| 18 | 27pF,50V,C0G | Capacitor_SMD:C_0402_1005Metric | C1, C1, C1, C1, C1, C1, C1, C1, C1, C3, C3, C3, C3, C3, C3, C3 +2 |
| 18 | Conn_01x01 | kicad_lceda:Pad_0.2x1mm | J14, J14, J14, J14, J14, J14, J14, J14, J14, J15, J15, J15, J15, J15, J15, J15 +2 |
| 9 | Conn_01x06 | kicad_lceda:ProgPins_1x06_P1.27mm | J8, J8, J8, J8, J8, J8, J8, J8, J8 |
| 9 | EVPAWED40 | kicad_lceda:KEY-SMD_L3.0-W2.0-LS3.5 | SW1, SW1, SW1, SW1, SW1, SW1, SW1, SW1, SW1 |
| 9 | RP2040 | kicad_lceda:LQFN-56_L7.0-W7.0-P0.4-EP | U1, U1, U1, U1, U1, U1, U1, U1, U1 |
| 9 | SMD-3225_4P_12.000MHZ_9PF | kicad_lceda:OSC-SMD_4P-L3.2-W2.5-BL | X1, X1, X1, X1, X1, X1, X1, X1, X1 |
| 9 | W25Q16JVUXIQ | kicad_lceda:USON-8_L3.0-W2.0-P0.50-BL-EP | U2, U2, U2, U2, U2, U2, U2, U2, U2 |
| 9 | XL-1010RGBC-WS2812B | kicad_lceda:LED-SMD_4P-L1.0-W1.0-TL_XL-1010RGBC-WS2812B | U5, U5, U5, U5, U5, U5, U5, U5, U5 |
The 432 most common of 441 parts.
More from floxcap/fly2040
8- 2 layers111.2 × 210.4 mm

- 2 layers111.2 × 70 mm

- 2 layers70 × 70 mm

- 2 layers111.1 × 70 mm

- 4 layers20.6 × 15.6 mm

- 2 layers111.2 × 4 mm

- 2 layers22 × 10.8 mm

- 2 layers30 × 12 mm

Similar boards
- 2 layers25.7 × 27.7 mm

- 2 layers73.1 × 59.4 mm

Madpad
Madjogger1202/Madpad
Custom macropad based on RP2040 with display, audio feedback, and per-key RGB lighting.
138 parts - 4 layers21 × 51 mm

Easyduino RP2040
Hanqaqa/Easyduino
Easily dive into different PCB KiCad designs of the most popular microcontroller devboards
65 parts755CERN-OHL-P-2.0 - 2 layers172 × 152.9 mm

- 2 layers33.8 × 131 mm

MicrocontrollerInputModule
FrameworkComputer/InputModules
Reference designs and documentation for the Input Module system in the Framework Laptop 16
47 parts245 - 4 layers263.4 × 114.3 mm

- 2 layers248.9 × 120.7 mm

16nx
16n-faderbank/16nx
16nx is a controller for musical instruments. Sixteen faders,MIDI over USB and jack, CV out, and I2C out. Based around RP2040.
171 parts76 - 2 layers262 × 113.9 mm

Quacken
Nuclear-Squid/Quacken
Libre, ergonomic, polymorphic: a single PCB for many possible layouts.
108 parts38GPL-3.0
Questions
How big is the Panel 3 3 PCB?
It measures 72.2 × 70 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Panel 3 3 use?
441 parts, built around the RP2040, W25Q16JVUXIQ, XL-1010RGBC-WS2812B-DZ and EVPAWED40. 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 Panel 3 3 KiCad files?
From the floxcap/fly2040 repository on GitHub, at the commit this page was made from: the board is pcb/fly2040_rgb/panel_3_3.kicad_pcb and its schematic pcb/cpu_flex/cpu_flex.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Panel 3 3 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).