4 layers44 × 48.1 mm
4 layers96 × 60 mm
ESP32-MotorDriver -v4
mauimart/esp32MC- Size
- 96 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 104
- Nets
- 143
- Pads
- 420
- Tracks, vias
- 0, 0
- Pours
- 2
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 May 2025
- Updated
- 19 May 2025
Overview
ESP32-MotorDriver -v4 is an open-source printed circuit board by mauimart, from the mauimart/esp32MC repository on GitHub. It is a 4-layer board of 96 × 60 mm with 104 parts on 143 nets.
It is built around the ESP32-S3-WROOM-1-N8R2, DRV8871DDARQ1 and ADS1115IDGS, with the TX4138, BNLESD5D5.0CT1G and LM74700QDBVRQ1 among its other parts. Its parts include 26 capacitors, 23 resistors, 23 connectors, 13 ICs and 9 transistors. It belongs with the robots and motor control boards and the ESP32 boards of this library.
Main components
12
ESP32-S3-WROOM-1-N8R2
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
DRV8871DDARQ1
SOIC-8-EP-40℃~+125℃ 1 13uA 3.6A 565mΩ PWM Yes SOIC-8-EP Brushed DC Motor Drivers ROHSTexas InstrumentsMotor Driver ICs
ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorisedTX4138
SOIC-8-EP-40℃~+85℃@(TA) 1 200kHz 4.5V~60V 400uA 4A 800mV~40V Adjustable Buck Buck Built-in No SOIC-8-EP DC-DC Converters ROHSXDSDC-DC Converters
BNLESD5D5.0CT1G
SOD-5231 120W@8/20us 15V 18pF 500nA 5V 8A@8/20us 9.5V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOD-523 ESD and Surge Protection (TVS/ESD) ROHSBORNESD And Surge Protection (TVS/ESD)
LM74700QDBVRQ1
SOT-23-6-40℃~+150℃ 11mA 15V 2.37A 20mV 3.2V~65V 65V 80uA External FET Reverse current blocking、Reverse polarity protection、With enable SOT-23-6 ORing Controllers ROHSTexas InstrumentsPower Distribution Switches
S-LMBR340FT1G
SOD-123FL3A 40V 500mV@3A 500uA@40V 80A Independent SOD-123FL Schottky Diodes ROHSLeshan Radio (LRC)Schottky Diodes
TLV75733PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 1A 3.3V 40uA 46dB@(100kHz) 5.5V 650mV@(1A) 71.5uVrms Fixed Positive Under Voltage Lockout、Over Current Protection、Over Temperature Protection、Soft Start SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
IRLML6401TRPBF
SOT-23-55℃~+150℃ 1 P-Channel 1.3W 125pF 12V 15nC@5V 180pF 4.3A 50mΩ@4.5V 830pF 950mV SOT-23 MOSFETs ROHSInfineon TechnologiesMOSFETs
1N5819HW-7-F-01
SOD-123Schottky DiodesDiodes Incorporated
FDS6982AS
SOP-8-55℃~+150℃ 1.2W 2 N-Channel 20mΩ@4.5V 30V 3V 71pF 8.3A 841pF 9.5nC@4.5V SOP-8 MOSFETs ROHSTECH PUBLICMOSFETs
MC-311D
SMD-35℃~+75℃ 1 12V 16P 5A 7.35mm 8,000 times、10000 times Black Female Surface Mount, Right Angle Type-C SMD USB Connectors ROHSSOFNGUSB Connectors
Parts
104| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100k | Resistor_SMD:R_0603_1608Metric | R19, R20, R21, R22, R23, R24, R25, R26 |
| 8 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6, J7, J8, J12, J13, J14, J17, J18 |
| 6 | WJ126V-5.0-2P | WJ126V-5.0-2P:CONN-TH_WJ126V-5.0-2P | P1, P2, P3, P4, P5, P6 |
| 5 | 0.1uF | Capacitor_SMD:C_0201_0603Metric | C26, C34, C36, C38, C40 |
| 5 | 22uF | Capacitor_SMD:C_1206_3216Metric | C3, C4, C5, C6, C10 |
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C2, C7, C14, C16 |
| 4 | 22uF | Capacitor_SMD:CP_Elec_5x5.4 | C33, C35, C37, C39 |
| 4 | 24k | Resistor_SMD:R_0603_1608Metric | R15, R16, R17, R18 |
| 4 | BC857BS-13-F | BC857BS-13-F:SOT-363-6_L2.2-W1.3-P0.65-LS2.1-BL | Q7, Q9, Q11, Q13 |
| 4 | DRV8871DDAR | DRV8871DDAR:SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | U8, U10, U11, U12 |
| 4 | IRLML6401TRPBF | IRLML6401TRPBF:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q6, Q8, Q10, Q12 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 4.7k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R27, R28 |
| 3 | BNLESD5D5.0CT1G | BNLESD5D5.0CT1G:SOD-523_L1.2-W0.8-LS1.6-BI | U5, U6, U7 |
| 3 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J11, J15, J16 |
| 3 | LED | LED_SMD:LED_1206_3216Metric | D2, D4, D7 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R6, R7 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C12, C13 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric | C15, C17 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R8, R9 |
| 2 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4, J5 |
| 2 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J9, J10 |
| 2 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J2, J3 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C8 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 12pF | Capacitor_SMD:C_0805_2012Metric | C9 |
| 1 | 15m | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 1N5819HW-7-F | 1N5819HW-7-F:SOD3716X145N | D3 |
| 1 | 22uF | Capacitor_SMD:C_1210_3225Metric | C25 |
| 1 | 300k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 5.1 | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 56.2k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | ADS1115IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U1 |
| 1 | ESP32-S3-WROOM-1-N8R2 | ESP32-S3-WROOM-1-N8R2:ESP32S3WROOM1N8R2 | IC3 |
| 1 | FDS6982AS | FDS6982AS:SOIC127P600X175-8N | Q1 |
| 1 | LM74700QDBVRQ1 | LM74700QDBVRQ1:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | U2 |
| 1 | MC-311D | USB-C-SMD_MC-311D:USB-C-SMD_MC-311D | USBC1 |
| 1 | S-LMBR340FT1G | S-LMBR340FT1G:SOD-123FL_L2.7-W1.8-LS3.8-RD | U9 |
| 1 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP2 |
| 1 | TLV75733PDBV | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | TX4138 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm_ThermalVias | U3 |
Questions
How big is the ESP32-MotorDriver -v4 PCB?
It measures 96 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the ESP32-MotorDriver -v4 use?
104 parts, built around the ESP32-S3-WROOM-1-N8R2, DRV8871DDARQ1, ADS1115IDGS and TX4138. 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 ESP32-MotorDriver -v4 KiCad files?
From the mauimart/esp32MC repository on GitHub, at the commit this page was made from: the board is ESP32-MotorDriver -v4.kicad_pcb and its schematic ESP32-MotorDriver -v4.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32-MotorDriver -v4 design in my own project?
Its repository states no licence, so its author keeps all rights: ask mauimart before reusing the design.
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