4 layers99 × 139 mm
RCU
GhanGhan/SurvBot
Remote controlled robot that surveys the environment it is travelling in
148 parts
2 layers100 × 44.4 mm
MiniFeed
SG-O/MiniFeedPCB10Main PCB for automated SMT Feeder
- Size
- 100 × 44.4 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 92
- Nets
- 57
- Pads
- 284
- Tracks, vias
- 695, 321
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 15 Nov 2020
- Updated
- 24 Feb 2021
Overview
MiniFeed is an open-source printed circuit board by SG-O, from the SG-O/MiniFeedPCB repository on GitHub, published under the CC-BY-4.0 licence. It is a 2-layer board of 100 × 44.4 mm with 92 parts on 57 nets, routed with 695 tracks and 321 vias.
It is built around the DRV8876PWP, VCNT2020 and USBLC6-2SC6. Its parts include 29 capacitors, 27 resistors, 9 ICs, 5 connectors and 5 switches. It belongs with the STM32 boards of this library.
Main components
3
DRV8876PWP
HTSSOP-16-EP-40℃~+125℃ 1 3.5A 700mΩ 750nA Yes HTSSOP-16-EP Brushed DC Motor Drivers ROHSTexas InstrumentsMotor Driver ICs
VCNT2020
SMD-4P0.5mm 1.25V 10us@0.8mA,100Ω、70us@0.8mA,100Ω 15us@0.8mA,100Ω、70us@0.8mA,100Ω 20V 20mA 940nm Phototransistor SMD-4P Reflective Optical Interrupters ROHSVishay IntertechnologyReflective Optical Interrupters
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)
Parts
92| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100n | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C5, C7, C8, C11, C12, C13, C14, C15, C19, C23 |
| 11 | 4k7 | Resistor_SMD:R_0603_1608Metric | R4, R6, R7, R8, R9, R17, R18, R21, R23, R25, R27 |
| 9 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R5, R12, R13, R14, R15, R16 |
| 6 | 2u2 | Capacitor_SMD:C_0805_2012Metric | C1, C17, C18, C22, C24, C25 |
| 5 | 150R | Resistor_SMD:R_0603_1608Metric | R19, R20, R22, R24, R26 |
| 5 | Fiducial_1mm_Mask2mm | Fiducial:Fiducial_1mm_Mask2mm | Fid1, Fid2, Fid3, Fid4, Fid5 |
| 4 | DNP | Capacitor_SMD:C_0603_1608Metric | C26, C27, C28, C29 |
| 4 | VCNT2020 | global:vcnt2020 | U6, U7, U8, U9 |
| 3 | 10u | Capacitor_SMD:C_1206_3216Metric | C6, C9, C16 |
| 3 | SolderStandoffM3x5 | global:SolderStandoffM3x5 | Mech1, Mech2, Mech3 |
| 2 | 1u | Capacitor_SMD:C_0603_1608Metric | C20, C21 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 22n | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | BY | global:BY | G2 |
| 1 | Boot0 | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | CC | global:CC | G1 |
| 1 | Connector_1 | global:PogoTarget_P2.5 | J2 |
| 1 | Connector_2 | global:PogoTarget_P2.5 | J4 |
| 1 | DRV8876 | Package_SO:HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask2.46x2.31mm_ThermalVias | U3 |
| 1 | Debug | Connector_PinSocket_1.27mm:PinSocket_1x05_P1.27mm_Vertical | J1 |
| 1 | Detect1 | global:MicroSwitchSMDLanding | SW4 |
| 1 | Detect2 | global:MicroSwitchSMDLanding | SW5 |
| 1 | HW0 | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | HW1 | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 1 | M24C32 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | Motor_DC | global:MotorN20 | M1 |
| 1 | OSHW-Logo_5.7x6mm_SilkScreen | Symbol:OSHW-Logo_5.7x6mm_SilkScreen | G3 |
| 1 | PWR_Out | Connector_PinSocket_1.27mm:PinSocket_1x03_P1.27mm_Vertical_SMD_Pin1Left | J5 |
| 1 | RED | global:LED_0603_1608Metric_SIDE | D1 |
| 1 | SG-O | global:Logo_SG-O | G4 |
| 1 | STM32G031KxT | Package_QFP:LQFP-32_7x7mm_P0.8mm | U1 |
| 1 | SW_+ | global:SW_SPST_TS-1065A-B3D4 | SW3 |
| 1 | SW_- | global:SW_SPST_TS-1065A-B3D4 | SW1 |
| 1 | SW_S | global:SW_SPST_TS-1065A-B3D4 | SW2 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U4 |
| 1 | Uart | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J3 |
| 1 | VG-7240TSWEG02 | global:VG-7240TSWEG02-mirror | U5 |
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Questions
How big is the MiniFeed PCB?
It measures 100 × 44.4 mm and has 2 copper layers, 1 mm thick.
What parts does the MiniFeed use?
92 parts, built around the DRV8876PWP, VCNT2020 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 MiniFeed KiCad files?
From the SG-O/MiniFeedPCB repository on GitHub, at the commit this page was made from: the board is MiniFeed.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the MiniFeed design in my own project?
Its repository publishes it under the CC-BY-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).