2 layers99 × 99 mm
2nd mainboard pcb
Fiberprinter/fiberprinter-electronics
Fiberelectronics Control every pulse, master every micron
132 parts4
4 layers65 × 45 mm
Robot trace V1
Yodahl/Robot_trace_V1- Size
- 65 × 45 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 143
- Nets
- 199
- Pads
- 611
- Tracks, vias
- 1,031, 676
- Pours
- 654
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 17 Apr 2026
- Updated
- 25 Jun 2026
Overview
Robot trace V1 is an open-source printed circuit board by Yodahl, from the Yodahl/Robot_trace_V1 repository on GitHub. It is a 4-layer board of 65 × 45 mm with 143 parts on 199 nets, routed with 1,031 tracks and 676 vias.
It is built around the R5F5651EHDFP#30, SN74LVC2G17DCKTE4 and A4955GESTR-T, with the TLVM23625RDNR, CH340K and CSD87350Q5D among its other parts. Its parts include 59 resistors, 38 capacitors, 15 ICs, 12 diodes and 10 connectors. It belongs with the robots and motor control boards of this library.
Main components
12
R5F5651EHDFP#30
LFQFP-100(14x14)-40℃~+85℃ 120MHz 12bit 12bit 2.7V~3.6V 2MB 32 Bit 32KB 640KB 78 Built-in FLASH RXv2 LFQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHSRenesas ElectronicsMicrocontroller Units (MCUs/MPUs/SOCs)
SN74LVC2G17DCKTE4
SC-70-6-40℃~+125℃ 1 1.65V~5.5V 10uA 2 2.2ns@3.3V,50pF 32mA 32mA 74LVC Power-off isolation、Level shifting Push-pull Schmitt trigger SC-70-6 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
A4955GESTR-T
QFN-20-EP(4x4)-40℃~+105℃ 2 2V 30mA 5.5V~50V 68mA 800mV Full-Bridge MOSFET Under Voltage Protection、Overtemperature protection (OTP) QFN-20-EP(4x4) Gate Drivers ROHSAllegro MicroSystems, LLCBrushed DC Motor Drivers
TLVM23625RDNR
QFN-FCMOD-11(3.5x4.5)-40℃~+125℃ 1 1.5uA 1V~6V 2.5A 200kHz~2.2MHz 3V~36V Adjustable Buck Buck Built-in Yes QFN-FCMOD-11(3.5x4.5) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
CH340K
ESSOP-10-150mil-1mm-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to serial ESSOP-10-150mil-1mm USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
CSD87350Q5D
SON-8(5x6)1.69nF 12W 2 N-Channel 2.1V 26nC 3.835nF 30V 40A 6.8mΩ@4.5V 65pF Half-Bridge SON-8(5x6) MOSFETs ROHSTexas InstrumentsMOSFETs
SQJ409EP-T1_GE3
PowerPAK-SO-8L-55℃~+175℃ 1 P-Channel 11nF 2.5V 260nC@10V 40V 60A 620pF 68W 700pF 7mΩ@10V P-Channel PowerPAK-SO-8L MOSFETs ROHSVishay IntertechnologyMOSFETs
FTSH-105-01-L-D-K
插件,P=1.27mm-55℃~+125℃ 1.27mm 10P 2 2.51mm 2x5P 3.05mm 3.4A Black Gold Phosphor bronze Square pin Through Hole Plugin,P=1.27mm Pin Headers ROHSSamtecPin Headers400UDP1L1BLKM2RE
插件-30℃~+85℃ 20V 20V Black DPDT 插件 Rocker Switches ROHSE-SwitchRocker SwitchesFR01FR16P-S
插件插件 Rotary Coding Switch ROHSNKK SwitchesRotary Encoders
IRLML6344TRPBF
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.3W 29mΩ@4.5V 30V 46pF 5A 6.8nC 650pF SOT-23 MOSFETs ROHSInfineon TechnologiesMOSFETs
JS202011SCQN
SMD-40℃~+85℃ 300mA 5,000 cycles 5.5mm 6V DPDT Rectangular Columnar SMD(SMT) Tab Surface Mount,Vertical SMD Slide Switches ROHSC&KSlide Switches
Parts
143| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 6.2k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R7, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24 +2 |
| 16 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C4, C5, C6, C7, C8, C17, C18, C19, C20, C21, C22, C23, C24, C25 |
| 11 | LED | LED_SMD:LED_0603_1608Metric | D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 |
| 9 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R31, R32, R33, R42, R43, R44, R45, R46, R47 |
| 8 | 330 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R34, R35, R36, R37, R38, R39, R40, R41 |
| 7 | 10k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1, R5, R27, R28, R49, R52, R58 |
| 6 | 0.1uf | Capacitor_SMD:C_0603_1608Metric | C9, C10, C11, C14, C15, C16 |
| 5 | 1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R29, R30, R50, R53, R54 |
| 5 | 22uF | Capacitor_SMD:C_0603_1608Metric | C29, C30, C33, C34, C35 |
| 5 | 47k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R3, R4, R6, R57 |
| 4 | CSD87350Q5D | CSD87350Q5D:DQY0008A | U1, U2, U3, U4 |
| 3 | 10uF | Capacitor_SMD:C_0603_1608Metric | C28, C31, C36 |
| 2 | 1000pF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C27, C32 |
| 2 | 40.2k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R48, R51 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R25, R26 |
| 2 | A4955GESTR-T | A4955GESTR-T:A4955GESTRT | IC2, IC3 |
| 2 | Conn_01x03 | BM03B_SRSS_TB:CONN_BM03B-SRSS-TBLFSN_JST | J4, J5 |
| 2 | FTSH-105-01-L-D-K | FTSH_105_01_L_D_K:SAMTEC_FTSH-105-01-L-D-K | J6, J7 |
| 2 | SN74LVC2G17DCKT | SN74LVC2G17DCKT:SOT65P210X110-6N | U5, U6 |
| 2 | SW_Push | RS_032G05A3_SM_RT:SW_RS-032G05A3-SMRT | SW3, SW4 |
| 2 | TLVM23625RDNR | TLVM23625RDNR:RDN0011A-MFG | U9, U10 |
| 1 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C37 |
| 1 | 0.22uF | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 100 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R56 |
| 1 | 100uF | T523H107M035APE070:CAPMP7.6X6_2N_KEM | C38 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric | R55 |
| 1 | 3.3k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R59 |
| 1 | 400UDP1L1BLKM2RE | 400UDP1L1BLKM2RE:400UDP1L1BLKM2RE_EWI | SW5 |
| 1 | 47uF | Capacitor_Tantalum_SMD:CP_EIA-3216-10_Kemet-I_HandSolder | C26 |
| 1 | Battery | Connector_AMASS:AMASS_XT30U-F_1x02_P5.0mm_Vertical | BT1 |
| 1 | CH340K | Package_SO:SSOP-10-1EP_3.9x4.9mm_P1mm_EP2.1x3.3mm | U8 |
| 1 | Conn_01x18 | XF2M_1815_1A:OMRON_XF2M-1815-1A | J3 |
| 1 | FR01FR16P-S | FR01FR16P-S:FR01FR16PS | S1 |
| 1 | IRLML6344TRPBF | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | JS202011SCQN | JS202011SCQN:SW_JS202011SCQN | S2 |
| 1 | LP38690SD-3.3/NOPB | LP38690SD-3-3-NOPB:SDE06A | U11 |
| 1 | LSM6DSRXTR | Package_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U7 |
| 1 | MEM2085-00-115-00-A_REV0.2 | MEM2085_00_115_00_A:GCT_MEM2085-00-115-00-A_REV0.2 | J9 |
| 1 | Motor_FUN | B02B_PASK:CONN_B02B-PASKLFSN_JST | J10 |
| 1 | Motor_L | B02B_PASK:CONN_B02B-PASKLFSN_JST | J2 |
| 1 | Motor_R | B02B_PASK:CONN_B02B-PASKLFSN_JST | J1 |
| 1 | R5F5651EHDFP#30 | R5F5651EHDFP#30:QFP50P1600X1600X170-100N | IC1 |
| 1 | SMDJ18A | SMDJ18A:SMDJSeries_LTF | CR1 |
| 1 | SQJ409EP-T1_GE3 | SQJ409EP-T1-GE3:DPAK5_P-T1_GE3_VIS | U12 |
| 1 | SS2040FL | Diode_SMD:D_SOD-123F | D15 |
| 1 | SW_DPST_x2 | RS_032G05A3_SM_RT:SW_RS-032G05A3-SMRT | SW2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J8 |
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Questions
How big is the Robot trace V1 PCB?
It measures 65 × 45 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Robot trace V1 use?
143 parts, built around the R5F5651EHDFP#30, SN74LVC2G17DCKTE4, A4955GESTR-T and TLVM23625RDNR. 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 Robot trace V1 KiCad files?
From the Yodahl/Robot_trace_V1 repository on GitHub, at the commit this page was made from: the board is Robot_trace_V1.kicad_pcb and its schematic MPU.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Robot trace V1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Yodahl before reusing the design.