2 layers64 × 22.9 mm
Console s3
jmcpheron/pico-quorum
Several people, several keys, one Safe. Hardware approvals for Safe multisig wallets.
45 partsMIT
4 layers25 × 25 mm
OpenPrint
dac63701/OpenPrint- Size
- 25 × 25 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 52
- Nets
- 99
- Pads
- 264
- Tracks, vias
- 57, 3
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Aug 2026
- Updated
- 29 Oct 2026
Overview
OpenPrint is an open-source printed circuit board by dac63701, from the dac63701/OpenPrint repository on GitHub. It is a 4-layer board of 25 × 25 mm with 52 parts on 99 nets, routed with 57 tracks and 3 vias.
It is built around the RP2354A, SN74AHCT1G125DBV and AP2112K-3.3, with the ATECC608C-MAHDA-S, USBLC6-2SC6 and SKRPABE010 among its other parts. Its parts include 21 capacitors, 14 resistors, 6 ICs, 2 diodes and 2 switches. It belongs with the RP2350 boards of this library.
Main components
9
RP2354A
QFN-60(7x7)150MHz 32 Bit ARM Cortex-M33 Built-in+External Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Integrated LDO、Calendar function、True random number generator (TRNG)、Hardware ECC check、Independent watchdog (IWDG) QFN-60(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
SN74AHCT1G125DBV
SOT-23-5-40℃~+125℃ 1 1 10uA 4.5V~5.5V 6.5ns@5V,15pF 74AHCT 8mA 8mA Output enable Tri-State Unidirectional SOT-23-5 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, TransceiversAP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
ATECC608C-MAHDA-S
UDFN-8(2x3)Unique ID、Anti-copy protection、Anti-cracking hardware protection、Secure key storage、Secure boot verification UDFN-8(2x3) Security Verification / Encryption ICs ROHSMicrochip TechnologySecurity Verification / Encryption ICs
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)
SKRPABE010
SMD-4P,4.2x3.2mm-30℃~+85℃ 1.6N 100,000 cycles 16V 2.5mm 3.2mm 4.2mm 50mA J-Lead Oval button SPST-NO Surface Mount,Vertical SMD-4P,4.2x3.2mm Tactile Switches ROHSALPSALPINETactile Switches
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
ABM8-272-T3
SMD3225-4P-40℃~+85℃ 10pF 12MHz 50Ω SMD crystal oscillator ±30ppm ±30ppm SMD3225-4P Crystals ROHSAbraconCrystals
USB4110-GF-A
SMD-40℃~+85℃ 1 48V 5A Black Female Surface Mount, Right Angle Type-C USB 2.0 SMD USB Connectors ROHSGlobal Connector Technology (GCT)USB Connectors
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C5, C6, C7, C8, C10, C11, C15, C16, C17, C18, C19 |
| 4 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C9, C12, C13, C14 |
| 3 | 10k | Resistor_SMD:R_0402_1005Metric | R10, R11, R12 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R4, R5 |
| 2 | 15pF | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C20, C21 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric | R2, R3 |
| 2 | 4.7k | Capacitor_SMD:C_0402_1005Metric | R8, R9 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R13, R14 |
| 2 | MountingHole | MountingHole:MountingHole_2mm | H3, H4 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_Pad | H1, H2 |
| 2 | SKRPABE010 | SamacSys_Parts:SW_SKRPABE010 | S1, S2 |
| 2 | WS2812B-2020 | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | D1, D2 |
| 1 | 0 | Capacitor_SMD:C_0402_1005Metric | R6 |
| 1 | 100026223 | SamacSys_Parts:100026223 | IC2 |
| 1 | 3.3uH | Inductor_SMD:L_0805_2012Metric | L1 |
| 1 | 33 | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | ABM8-272-T3 | SamacSys_Parts:ABM8272T3 | Y1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | ATECC608C-MAHDA | Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm | U1 |
| 1 | RP2354A | Package_DFN_QFN:QFN-60-1EP_7x7mm_P0.4mm_EP3.4x3.4mm | U2 |
| 1 | SN74AHCT1G125 | SamacSys_Parts:SOT95P280X145-5N | IC1 |
| 1 | USB4110 | Connector_USB:USB_C_Receptacle_GCT_USB4110 | J1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U3 |
Similar boards
- 2 layers39.2 × 36.6 mm
Link101
robocore-labs/link101-hardware
link101 is a multi-protocol USB interface board. One Type-C cable gives you CAN-FD, RS485, Dynamixel, Feetech, UART, I2C, and MIT Cheetah-protocol ports, all as stable Linux devices.
71 parts1CERN-OHL-S-2.0 - 4 layers49.6 × 40 mm
Fsoc rx
SharbelMarshi/txrx-optical-communication-kicad
A Free-Space Optical Communication link KiCad project
62 parts1 - 6 layers60 × 25 mm
- 4 layers30 × 77 mm
- 4 layers58.2 × 78 mm
FujiNet INTV Rev0
FujiNetWIFI/fujinet-hardware
Schematics and design files for FujiNet hardware
84 parts142 - 2 layers34.2 × 63.7 mm
Gb link usb
hazy2go/gb-link-usb
Game Boy (DMG) link port to USB-C PC adapter: printer emulation, PC link, online link play. Sister project of the WiFi Game Boy cart.
59 parts2 - 4 layers139.7 × 76.2 mm
Questions
How big is the OpenPrint PCB?
It measures 25 × 25 mm and has 4 copper layers, 1.61 mm thick.
What parts does the OpenPrint use?
52 parts, built around the RP2354A, SN74AHCT1G125DBV, AP2112K-3.3 and ATECC608C-MAHDA-S. 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 OpenPrint KiCad files?
From the dac63701/OpenPrint repository on GitHub, at the commit this page was made from: the board is OpenPrint.kicad_pcb and its schematic OpenPrint.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the OpenPrint design in my own project?
Its repository states no licence, so its author keeps all rights: ask dac63701 before reusing the design.