2 layers19.2 × 37.1 mm
2 layers20.3 × 50.8 mm
Rp2354a micro devboard
esehehelp/rp2354a_micro_devboardrp2354a micro devboard
- Size
- 20.3 × 50.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 65
- Nets
- 77
- Pads
- 399
- Tracks, vias
- 704, 82
- Pours
- 283
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 29 Jun 2026
- Updated
- 20 Jul 2026
Overview
Rp2354a micro devboard is an open-source printed circuit board by esehehelp, from the esehehelp/rp2354a_micro_devboard repository on GitHub, published under the MIT licence. It is a 2-layer board of 20.3 × 50.8 mm with 65 parts on 77 nets, routed with 704 tracks and 82 vias.
It is built around the RP2354A, TMI3112H and TPS613222ADBV, with the USBLC6-2SC6, AO3407A and EVPAWCD40 among its other parts. Its parts include 24 capacitors, 17 resistors, 5 ICs, 5 connectors and 4 diodes. It belongs with the microcontroller boards boards and the RP2350 boards of this library.
Main components
10
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)
TMI3112H
SOT-23-5-40℃~+125℃@(TJ) 1 2.3MHz 2.7V~5.5V 2A 40uA 600mV~5.5V Adjustable Buck Buck Built-in Yes SOT-23-5 DC-DC Converters ROHSTMIDC-DC ConvertersTPS613222ADBV
SOT-23-5-40℃~+125℃@(TJ) 1 1.6MHz 5V 6.5uA 900mV~5.5V Boost Boost Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
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)
AO3407A
SOT-231 P-Channel 1.4W 1.8V 14.3nC@4.5V 30V 37mΩ@10V、52mΩ@4.5V 4.2A 700pF 75pF SOT-23 MOSFETs ROHSUMWMOSFETs
EVPAWCD40
SMD,2x3mm-40℃~+85℃ 0.6mm 15V 2.4N 20mA 2mm 3mm 500,000 Cycles Black IP67 Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,2x3mm Tactile Switches ROHSPanasonicTactile Switches
HX MINI MSK12CO2
SMD,5x1.5mm-25℃~+70℃ 1.45mm 10,000 Cycles 12V 4.25mm 50mA 5mm Rectangular Columnar SMD(SMT) Tab SPDT Surface Mount, Right Angle White SMD,5x1.5mm Slide Switches ROHShanxiaTactile Switches
RB521S-30
SOD-5231 Independent 1A 200mA 30V 30uA@10V 500mV@200mA SOD-523 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky Diodes
SS2040FL
SOD-123FLSOD-123FL Schottky Diodes ROHSFUXINSEMISchottky Diodes
YE12MUBCE2O
SMD2016-4PSMD2016-4P Crystal Oscillators ROHSYajingxinCrystal Oscillators
Parts
65| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric | C6, C7, C12, C13, C14, C15, C17, C18, C19, C26 |
| 7 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C3, C4, C8, C9, C23, C24, C25 |
| 5 | 150k | Resistor_SMD:R_0402_1005Metric | R9, R14, R16, R18, R19 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R2, R5, R17 |
| 4 | 22u | Capacitor_SMD:C_0603_1608Metric | C5, C11, C27, C28 |
| 4 | 5k1 | Resistor_SMD:R_0402_1005Metric | R7, R8, R12, R15 |
| 3 | 15p | Capacitor_SMD:C_0402_1005Metric | C1, C2, C10 |
| 3 | 27 | Resistor_SMD:R_0402_1005Metric | R3, R4, R6 |
| 2 | 1uH | Inductor_SMD:L_1008_2520Metric | L2, L3 |
| 2 | AO3407A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2 |
| 2 | EVPAWCD40 | Download_Lib:SW_SPST_EVPAW | SW1, SW2 |
| 2 | Red_LED | LED_SMD:LED_0603_1608Metric | D4, D7 |
| 1 | 3.3uH | PCM_SparkFun-Coil:0806_Polarized | L1 |
| 1 | 33k2 | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | BAT+ | Connector_Wire:SolderWirePad_1x01_SMD_1x2mm | J4 |
| 1 | BAT- | Connector_Wire:SolderWirePad_1x01_SMD_1x2mm | J5 |
| 1 | HX_MINI_MSK12CO2 | Download_Lib:HX_MINI_MSK12CO2 | SW3 |
| 1 | MCP73832-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | Micro-DevBoard | Download_Lib:Micro-DevBoard | J2 |
| 1 | RB521S-30 | PCM_Diode_SMD_AKL:D_SOD-523 | D2 |
| 1 | RP2354A | Package_DFN_QFN:QFN-60-1EP_7x7mm_P0.4mm_EP3.4x3.4mm | U2 |
| 1 | SS2040FL | PCM_Diode_SMD_AKL:D_SOD-123F | D1 |
| 1 | SWDIO | Connector_JST:JST_SH_BM03B-SRSS-TB_1x03-1MP_P1.00mm_Vertical | J3 |
| 1 | TMI3112H | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | TPS613222ADBV | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J1 |
| 1 | VBAT_ADC | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP1 |
| 1 | YE12MUBCE2O | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1 |
Questions
How big is the Rp2354a micro devboard PCB?
It measures 20.3 × 50.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rp2354a micro devboard use?
65 parts, built around the RP2354A, TMI3112H, TPS613222ADBV and USBLC6-2SC6. 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 Rp2354a micro devboard KiCad files?
From the esehehelp/rp2354a_micro_devboard repository on GitHub, at the commit this page was made from: the board is rp2354a_micro_devboard.kicad_pcb and its schematic rp2354a_micro_devboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rp2354a micro devboard 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).
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