4 layers24.4 × 27.6 mm
RFM69HCW Breakout
sdsmt-robotics/electrical-resources
Migrated from GitLab: sdmines/clubs/rocker-robotics/electrical-resources/hardware-design-rules
28 parts
6 layers24.4 × 35.6 mm
RFM69HCW Breakout
sdsmt-robotics/electrical-resourcesMigrated from GitLab: sdmines/clubs/rocker-robotics/electrical-resources/hardware-design-rules
- Size
- 24.4 × 35.6 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 70
- Pads
- 200
- Tracks, vias
- 388, 65
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 Aug 2026
- Updated
- 28 Aug 2026
Overview
RFM69HCW Breakout is an open-source printed circuit board by sdsmt-robotics, from the sdsmt-robotics/electrical-resources repository on GitHub. It is a 6-layer board of 24.4 × 35.6 mm with 42 parts on 70 nets, routed with 388 tracks and 65 vias.
It is built around the RP2040, W25Q128JVSIQ and MIC5219-3.6YM5-TR, with the 403C35D12M00000 among its other parts. Its parts include 20 capacitors, 10 resistors, 4 ICs, 4 connectors and 3 diodes. It belongs with the interfaces and adapters boards and 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
MIC5219-3.6YM5-TR
SOT-23-5-40℃~+125℃ 1 12V 3.6V 500mA 600mV@(500mA) 75dB@(120Hz) 8uA Fixed Over Current Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSMicrochip TechnologyVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
403C35D12M00000
SMD3225-4P-20℃~+70℃ 12MHz 150Ω 18pF ±30ppm ±50ppm SMD3225-4P Crystals ROHSCTS Electronic ComponentsCrystals
README
README.mdelectrical-resources
Migrated from GitLab group sdmines/clubs/rocker-robotics.
| Directory | Source project | Branch |
|---|---|---|
hardware-design-rules | sdmines/clubs/rocker-robotics/electrical-resources/hardware-design-rules | main |
kicad-libraries | sdmines/clubs/rocker-robotics/electrical-resources/kicad-libraries | main |
rfm69hcw-breakout | sdmines/clubs/rocker-robotics/electrical-resources/rfm69hcw-breakout | main |
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C3, C5, C8, C9, C10, C11, C12, C13, C14, C15, C16, C18 |
| 4 | 1u | Capacitor_SMD:C_0402_1005Metric | C2, C4, C6, C7 |
| 3 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R5, R8 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R2, R10, R11 |
| 2 | 27.4 | Resistor_SMD:R_0402_1005Metric | R6, R7 |
| 2 | 27p | Capacitor_SMD:C_0402_1005Metric | C19, C20 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | Conn_01x10 | Connector_PinHeader_2.00mm:PinHeader_1x10_P2.00mm_Vertical | J1, J3 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D1, D2 |
| 1 | 10u | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 403C35D12M00000 | kiCadLib:XTAL_403C35D12M00000 | Y1 |
| 1 | 5p | Capacitor_SMD:C_0402_1005Metric | C17 |
| 1 | Conn_Coaxial | Connector_Coaxial:U.FL_Molex_MCRF_73412-0110_Vertical | J6 |
| 1 | D_Schottky | Diode_SMD:D_0402_1005Metric | D3 |
| 1 | MIC5219-3.6YM5-TR | roboticsLibrary:SOT-23-5_M5_MCH | U4 |
| 1 | RFM69HCW | RF_Module:HOPERF_RFM69HW | U2 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U1 |
| 1 | USB4500-03-0-A_REVA | kiCadLib:GCT_USB4500-03-0-A_REVA | J2 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U3 |
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Questions
How big is the RFM69HCW Breakout PCB?
It measures 24.4 × 35.6 mm and has 6 copper layers, 1.6 mm thick.
What parts does the RFM69HCW Breakout use?
42 parts, built around the RP2040, W25Q128JVSIQ, MIC5219-3.6YM5-TR and 403C35D12M00000. 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 RFM69HCW Breakout KiCad files?
From the sdsmt-robotics/electrical-resources repository on GitHub, at the commit this page was made from: the board is rfm69hcw-breakout/REV_C_Current/RFM69HCW-Breakout.kicad_pcb and its schematic rfm69hcw-breakout/REV_B_DEPRECIATED/RFM69HCW-Breakout/RFM69HCW-Breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the RFM69HCW Breakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask sdsmt-robotics before reusing the design.