2 layers288.8 × 160.1 mm
GRAM SLIM
GRAMCTRL/GRAM-SLIM
Open source low-profile leverless design with an integrated RP2040.
64 parts24GPL-3.0
2 layers347 × 156.5 mm
Integrated OF1
quark-works/Integrated-OF111Design files are available in this repository. Production files for JLCPCB in the releases page. Tested working and fitting previously mentioned Frame 1 cases.
- Size
- 347 × 156.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 81
- Nets
- 67
- Pads
- 480
- Tracks, vias
- 604, 45
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 22 May 2023
- Updated
- 11 Mar 2024
Overview
Integrated OF1 is an open-source printed circuit board by quark-works, from the quark-works/Integrated-OF1 repository on GitHub, published under the MIT licence. It is a 2-layer board of 347 × 156.5 mm with 81 parts on 67 nets, routed with 604 tracks and 45 vias.
It is built around the RP2040, W25Q128JVSIQ and USBLC6-2SC6, with the XC6206-2.8V among its other parts. Its parts include 17 capacitors, 11 resistors, 4 ICs, 3 diodes and 3 connectors. It belongs with the RP2040 boards of this library.
Main components
4
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
XC6206-2.8V
SOT-23-3L-40℃~+85℃@(Ta) 1 1uA 2.8V 250mA 350mV@(30mA) 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdIntegrated-OF1
RaspberryPi Pico-powered board compatible with Rev 1 Heavy and Rev 1/2 Light cases (to be sold in waves on the Frame1.gg website).
Design files are available in this repository. Production files for JLCPCB in the releases page. Tested working and fitting previously mentioned Frame 1 cases.
Table of contents
Features
- USB-C to GCC and USB-C to N64 cable compatible with integrated port.
- Uses HayBox and Pico Rectangle default pinout.
Usage
- Order via JLCPCB using the production files in the releases page.
- Connect them to the PC and the first time it'll show up as a mass storage device.
- Drop your prefered firmware in uf2 format and once it disconnects it should be good to go.
- If you connect while pressing the BOOT button (or shorting the pads in the back), it'll show again as a mass storage device so you can update the firmware or replace it.
- You can also press START on connect if using HayBox or CRIGHT if using pico-rectangle.
Acknowledgements:
- Greg Turbo: For creating the Frame1 and the Open Frame 1.
- Crane's Lab discord server: For the community that inspired me to create things like this.
Made using the Open Rectangle Template
OpenRectangleTemplate project - https://github.com/Armastardo/OpenRectangleTemplate
Parts
81| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | MX_SW_HS | PCM_marbastlib-mx:SW_MX_HS_1u | MX1, MX3, MX11, MX13, MX16, MX18, MX20, MX22, MX24, MX25, MX27, MX30, MX31, MX34, MX35, MX37 +4 |
| 20 | MX_SW_solder | PCM_marbastlib-mx:SW_MX_1u | MX2, MX10, MX12, MX14, MX15, MX17, MX19, MX21, MX23, MX26, MX28, MX29, MX32, MX33, MX36, MX38 +4 |
| 10 | 100nF | Capacitor_SMD:C_0402_1005Metric | C3, C5, C6, C11, C12, C13, C14, C15, C16, C17 |
| 4 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C4, C10 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R10, R11 |
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric | C7, C8 |
| 2 | 27 | Resistor_SMD:R_0603_1608Metric | R8, R9 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R2, R3 |
| 2 | Schottky Diode | Diode_SMD:D_SOD-123 | D1, D2 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C9 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 470 | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 5.6k | Resistor_SMD:R_0603_1608Metric | R5 |
| 1 | 500 mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | Boot | Button_Switch_SMD:SW_SPST_SKQG_WithStem | SW1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | GREEN | LED_SMD:LED_0805_2012Metric | D3 |
| 1 | JTAG_TC2030 | marbastlib-various:CON_TC2030_outlined | J2 |
| 1 | RP2040 | footprints:RP2040-QFN-56 | U3 |
| 1 | USB C Connector | footprints:TYPE-C_24P_QCHT | J1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U4 |
| 1 | XC6206 | Package_TO_SOT_SMD:SOT-23 | U1 |
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Questions
How big is the Integrated OF1 PCB?
It measures 347 × 156.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Integrated OF1 use?
81 parts, built around the RP2040, W25Q128JVSIQ, USBLC6-2SC6 and XC6206-2.8V. 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 Integrated OF1 KiCad files?
From the quark-works/Integrated-OF1 repository on GitHub, at the commit this page was made from: the board is PCB/IntegratedOF1.kicad_pcb and its schematic PCB/Buttons.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Integrated OF1 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).