Rp2350a main board
Crem2y·rp2350a_main_board
About the Rp2350a main board
Rp2350a main board is an open source RP2040/RP2350 PCB design by Crem2y, published on GitHub. It is a 2-layer board measuring 63.5 × 40.6 mm, with 73 components from 30 distinct parts.
Its main chip is the RP2350_60QFN, from the RP2040/RP2350 family. Other key parts include the TPS63802, TPS2117DRL, W25Q16JVSS, APS1604M-3SQRx-SN and USBLC6-2SC6. By type, the board carries 26 capacitors, 25 resistors, 10 connectors, 6 ICs, 3 switches and 2 inductors.
From the project
rp2350a main board

Main components on the Rp2350a main board
Rp2350a main board bill of materials (BOM)
73 components, 30 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS63802 | TPS63802 | U1 |
| 1 | TPS2117DRL | SOT-583-8 | U2 |
| 1 | W25Q16JVSS | SOIC-8_5.3x5.3mm_P1.27mm | U3 |
| 1 | RP2350_60QFN | QFN-60-1EP_7x7mm_P0.4mm_EP3.4x3.4mm | U4 |
| 1 | APS1604M-3SQRx-SN | SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U6 |
| 1 | ABM8-272-T3 | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 2 | SM03B-SRSS-TB | JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal | J2, J4 |
| 1 | Micro_SD_Card_Det1 | microSD_HC_Hirose_DM3AT-SF-PEJM5 | J3 |
| 2 | Conn_02x12 | PinSocket_2x12_P2.54mm_Vertical | J5, J6 |
| 4 | Conn_02x12 | PinSocket_2x12_P2.54mm_Vertical_SMD | J7, J8, J9, J10 |
| 1 | SW_SPDT | SW_SPDT_CK_JS102011SAQN | SW1 |
| 2 | SW_Push | SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW2, SW3 |
| 1 | XFL4015-471MEC | Inductor_SMD_L_4.0x4.0_H1.5 | L1 |
| 1 | AOTA-B201610S3R3-101-T | L_pol_2016 | L2 |
| 6 | 10u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C3, C23, C24, C25 |
| 13 | 100n | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C4, C6, C7, C8, C9, C10, C11, C12 +5 |
| 2 | 1u | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C5, C26 |
| 3 | 4.7u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C17, C18, C19 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 15p | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C21, C22 |
| 2 | 10k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1, R16 |
| 8 | 27 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R4, R5, R7, R8, R11, R19, R20 |
| 1 | 511k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R3 |
| 1 | 91k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R6 |
| 2 | 5.1k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R9, R10 |
| 4 | 0 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R12, R14, R17, R21 |
| 5 | 1k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R13, R22, R23, R24, R25 |
| 1 | 470 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R15 |
| 1 | 33 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18 |
Rp2350a main board design files
The KiCad project lives in the Crem2y/rp2350a_main_board repository on GitHub; these links point at the commit this page was built from.
- Layoutrp2350a_main_board.kicad_pcb
- Schematicrp2350a_main_board.kicad_sch
Rp2350a main board: common questions
What microcontroller does the Rp2350a main board use?
The Rp2350a main board is built around the RP2350_60QFN, from the RP2040/RP2350 family.
How big is the Rp2350a main board?
The Rp2350a main board measures 63.5 × 40.6 mm, has 2 copper layers and is 1 mm thick.
How many components are on the Rp2350a main board?
73 components, from 30 distinct parts. The full bill of materials is listed on this page.
Where can I download the Rp2350a main board design files?
From the Crem2y/rp2350a_main_board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Rp2350a main board design in my own project?
The repository has no license, so all rights stay with Crem2y. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Rp2350a main board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.
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