2 layers70 × 30 mm
2 layers120 × 110 mm
LineFollower V2
degesz/LineFollower_PCBs1- Size
- 120 × 110 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 146
- Nets
- 147
- Pads
- 711
- Tracks, vias
- 968, 341
- Pours
- 31
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 18 Jul 2024
- Updated
- 4 Sep 2024
Overview
LineFollower V2 is an open-source printed circuit board by degesz, from the degesz/LineFollower_PCBs repository on GitHub, published under the MIT licence. It is a 2-layer board of 120 × 110 mm with 146 parts on 147 nets, routed with 968 tracks and 341 vias.
It is built around the DRV8872DDAR, LMR36015FBRNXT and LM358, with the LF33CDT-TRY, BC817 and HC-2510-2A among its other parts. Its parts include 38 capacitors, 26 resistors, 16 ICs, 14 diodes and 6 connectors.
Main components
9
DRV8872DDAR
HSOP-8-EP-40℃~+125℃ 1 10uA 3.6A 565mΩ Yes HSOP-8-EP Brushed DC Motor Drivers ROHSTexas InstrumentsStepper Motor Driver
LMR36015FBRNXT
VQFN-12(2x3)-40℃~+150℃@(TJ) 1 1.5A 1MHz 4.2V~60V Buck Built-in Yes VQFN-12(2x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
LF33CDT-TRY
DPAK-40℃~+125℃@(Tj) 1 16V 3.3V 400mV@(500mA) 500mA 500uA 50uV 80dB@(120Hz) Fixed Over Current Protection、Thermal shutdown、Enable control Positive DPAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BC817
SOT-231 NPN 100nA 150MHz 300mW 40 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
HC-2510-2A
插件,P=2.54mm-25℃~+85℃ 1 11.6mm 1x2P 2 2.54mm 250V 2P 4A 5.08mm 5.8mm Brass PA66 Through Hole Tin UL94V-0 Plugin,P=2.54mm Wire To Board Connector ROHSHCTLWire To Board Connector
TS3625A-HT
SMD,6.1x3.7mm-20℃~+70℃ 2.5N 2.5mm 3.7mm 30,000 cycles 36V 50mA 6.05mm Gull Wing No Rectangular Button Red SPST Surface Mount,Vertical Without Bracket SMD,6.1x3.7mm Tactile Switches ROHSSHOU HANTactile Switches
XDFC-0520-40P
SMD,P=0.5mm,卧贴-40℃~+85℃ 0.3mm 0.5mm 2mm 40P Bottom Contact Copper alloy Gold Hinged Lid Surface Mount, Right Angle 不带扣 无正反区分 SMD,P=0.5mm,Surface Mount，Right Angle FFC, FPC (Flat Flexible) Connector Assemblies ROHSLian Xin TechnologyFFC, FPC (Flat Flexible) Connector Assemblies
USB4105-GF-A
SMD-40℃~+85℃ 1 12P 48V 5A Black Female Surface Mount, Right Angle Type-C USB 2.0 SMD USB Connectors ROHSGlobal Connector Technology (GCT)USB Connectors
README
README.mdLineFollower_PCBs
Parts
146| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Capacitor_SMD:C_0603_1608Metric | C7, C8, C13, C16, C27, C28, C29, C30, C31, C32 |
| 10 | 220nF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C11, C14, C17, C19, C33, C34, C35, C36 |
| 10 | 22uF | Capacitor_SMD:C_0805_2012Metric | C1, C3, C12, C15, C18, C20, C23, C24, C25, C26 |
| 10 | 5050 | easyEDA_footprints:LED-SMD_4P-L5.0-W5.0-BL_TC5050RGB | LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12 |
| 8 | 5k1 | Resistor_SMD:R_0603_1608Metric | R1, R2, R13, R14, R15, R16, R17, R18 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R6, R7, R8, R10 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R3, R4, R5, R12 |
| 4 | 1uF | Capacitor_SMD:C_0603_1608Metric | C5, C6, C9, C10 |
| 4 | 74HC165BQ,115 | easyEDA_footprints:DHVQFN-16_L3.5-W2.5-P0.50-BL-EP | IC5, IC6, IC7, IC8 |
| 4 | ~ | easyEDA_footprints:LED0603-RD_GREEN | LED1, LED2, LED13, LED14 |
| 2 | 0.02Ω-1210 | easyEDA_footprints:R1210 | R21, R22 |
| 2 | 100n | Capacitor_SMD:C_0603_1608Metric | C37, C38 |
| 2 | 10kΩ | Resistor_SMD:R_0603_1608Metric | R19, R20 |
| 2 | 1K | Resistor_SMD:R_0603_1608Metric | R25, R26 |
| 2 | 1k | easyEDA_footprints:R0603 | R23, R24 |
| 2 | 20pF | Capacitor_SMD:C_0603_1608Metric | C21, C22 |
| 2 | BC817 | easyEDA_footprints:SOT-23-3_L2.9-W1.4-P1.91-LS2.6-BR | Q1, Q2 |
| 2 | DRV8872DDAR | M4JCI:SOIC127P600X170-9N | IC13, IC14 |
| 2 | G*** | kibuzzard-669E1D82 | kibuzzard-669E1D82, kibuzzard-669E1D82 |
| 2 | HC-2510-2A | easyEDA_footprints:CONN-TH_2P-P2.54_HCTL_HC-2510-2A | CN1, CN2 |
| 2 | INA199A3DCKR | easyEDA_footprints:SOT-363_L2.0-W1.3-P0.65-LS2.1-BR | IC11, IC12 |
| 2 | LMR36015FBRNXT | easyEDA_footprints:VQFN-12_L3.0-W2.0-P0.65-BL_TI_RNX | IC3, IC4 |
| 2 | TS3625A-HT | easyEDA_footprints:SW-SMD_L6.1-W3.7-LS7.9 | SW1, SW2 |
| 2 | XDFC-0520-40P | easyEDA_footprints:FPC-SMD_40P-P0.50_XDFC-0520-40P | CON1, CON1 |
| 1 | 10uH | easyEDA_footprints:XAL7030103MEC | L2 |
| 1 | 2.4GHz | easyEDA_footprints:WIRELM-SMD_ESP32-S3-WROOM-1 | IC2 |
| 1 | 24k9 | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 43k2 | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 6.8uH | easyEDA_footprints:INDPM5552X200N | L1 |
| 1 | Conn_01x10_Pin | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J1 |
| 1 | DIP_2*5PIN_80MIL | easyEDA_footprints:IDC-TH_10P-P2.00_C9900022934 | U2 |
| 1 | G*** | kibuzzard-669E1FB3 | kibuzzard-669E1FB3 |
| 1 | G*** | kibuzzard-669BBA84 | kibuzzard-669BBA84 |
| 1 | G*** | kibuzzard-669E1F50 | kibuzzard-669E1F50 |
| 1 | G*** | kibuzzard-669AC481 | kibuzzard-669AC481 |
| 1 | G*** | kibuzzard-669E1F08 | kibuzzard-669E1F08 |
| 1 | G*** | kibuzzard-669E1F24 | kibuzzard-669E1F24 |
| 1 | G*** | kibuzzard-669E1F34 | kibuzzard-669E1F34 |
| 1 | G*** | kibuzzard-669E1F2D | kibuzzard-669E1F2D |
| 1 | G*** | kibuzzard-669E1F1F | kibuzzard-669E1F1F |
| 1 | G*** | kibuzzard-669E23C8 | kibuzzard-669E23C8 |
| 1 | G*** | kibuzzard-669E2194 | kibuzzard-669E2194 |
| 1 | G*** | kibuzzard-669AC45D | kibuzzard-669AC45D |
| 1 | G*** | kibuzzard-669E2084 | kibuzzard-669E2084 |
| 1 | G*** | kibuzzard-669E1EFC | kibuzzard-669E1EFC |
| 1 | G*** | kibuzzard-669E1EE7 | kibuzzard-669E1EE7 |
| 1 | G*** | kibuzzard-669E1F0E | kibuzzard-669E1F0E |
| 1 | G*** | kibuzzard-669E1EEE | kibuzzard-669E1EEE |
| 1 | G*** | kibuzzard-669E2110 | kibuzzard-669E2110 |
| 1 | G*** | kibuzzard-669E206F | kibuzzard-669E206F |
| 1 | G*** | kibuzzard-669E23CE | kibuzzard-669E23CE |
| 1 | HC-VH-2A-TW | easyEDA_footprints:CONN-TH_2P-P3.96_HC-VH-2A-TW | U1 |
| 1 | LF33CDT-TRY | easyEDA_footprints:TO-252-3_L6.6-W6.1-P4.56-LS9.9-TL | IC1 |
| 1 | LM358 | easyEDA_footprints:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL | IC10 |
| 1 | LOGO | M4JCI:Crow | G*** |
| 1 | PCA9548APWR | easyEDA_footprints:TSSOP-24_L7.8-W4.4-P0.65-LS6.4-BL | IC9 |
| 1 | USB4105-GF-A | easyEDA_footprints:TYPE-C-SMD_SBC-160S1A-20-S412 | USB1 |
| 1 | XDFC-0520-40P | easyEDA_footprints:AMPHENOL_62684-401100ALF | CON1 |
| 1 | ~ | easyEDA_footprints:HDR-TH_3P-P2.54-V-M | H1 |
The 131 most common of 146 parts.
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Questions
How big is the LineFollower V2 PCB?
It measures 120 × 110 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LineFollower V2 use?
146 parts, built around the DRV8872DDAR, LMR36015FBRNXT, LM358 and LF33CDT-TRY. 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 LineFollower V2 KiCad files?
From the degesz/LineFollower_PCBs repository on GitHub, at the commit this page was made from: the board is KiCAD Boards/LineFollower_V2/LineFollower_V2.kicad_pcb and its schematic KiCAD Boards/LineFollower_V2/1_MCU core.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LineFollower V2 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).