PCB Design for BLDC Control

Set Capacitance to "47nF" on C10, Set Voltage Rating to "100V" on C10, and 7 more changes

0:14

Set C10's Capacitance to "47nF"

Set C10's Voltage Rating to "100V"

Set C10's Package to "SMD_0603_1608Metric"

Set C10's Role to "Charge Pump Flying Capacitor"

Set C10's Role Details to "DRV8323 flying capacitor between CPH and CPL"

Set C21's Capacitance to "1uF"

Set C21's Voltage Rating to "16V"

Set C21's Package to "SMD_0603_1608Metric"

Set C21's Role to "VCP Bypass"

Set C21's Role Details to "DRV8323 VCP bypass capacitor from VCP to VM"

20 days

Updated 11 connections

0:36

Connected U2:CPH, C10:P1 to ^DRV_CP_FLYING_H

Connected U2:CPL, C10:P2 to ^DRV_CP_FLYING_L

Connected U2:VCP, C21:P1 to ^DRV_VCP

Connected U2:VM, C21:P2, C10:P2 to ^VIN_24V

Connected C10:P1, U2:CPL, U2:CPH to ^DRV_CP_FLYING

Connected C10:P2, R20:P2, R21:P2, R22:P2, R23:P2 to ^GND

Connected R20:P1, U4:~RXT~/GPIO.3 to ^CP2102_GPIO3_PULL

Connected R21:P1, U4:17 to ^CP2102_GPIO17_PULL

Connected R22:P1, U4:~WAKEUP to ^CP2102_WAKEUP_PULL

Connected R23:P1, U4:~CTS to ^CP2102_CTS_PULL

Disconnected C10:P1, C10:P2, C21:P1, C21:P2, U1:IO15, U1:IO16, U1:IO17, U1:IO2, R20:P1, R20:P2, R21:P1, R21:P2, R22:P1, R22:P2, R23:P1, R23:P2

nets {

net GND = D2 A - U2 PGND:GND, U2 VDRAIN - U2 VIN:GND, R23:P2, R22:P2, R21:P2, R20:P2, GND:GND, U1:15, D2:A, U5 G - L1 P2:GND, U5:3, U5:8, U2:BGND, U4 SUSPEND - U4 RXD:GND, U4:SUSPEND, U4:~SUSPEND, R17:P2, J1 SHIELD__3 - C1 P2:GND, C7:P2, Q7 E - Q8 E:GND, Q7:E, U4 GND - U5 G:GND, U4:3, U4:12, U4:21, R12 P1 - R13 P1:GND, R12:P1, C13:P2, C6:P2, Q1 S - Q2 S:GND, Q1:S, U3:GND, U1 GND - U2 PGND:GND, J1:GND, J1:GND__1, J1:SHIELD, J1:SHIELD__1, J1:SHIELD__2, J1:SHIELD__3, C14:P2, C9:P2, C2:P2, C16:P2, C17:P2, C4:P2, C8:P2, C18:P2, Q3:S, C3:P2, C12:P2, U1:47, U1:46, U1:45, U1:44, U1:43, U1:42, U1:41, U1:40, U1:39, U1:38, R13:P1, U3 DIR - R20 P1:GND, U3:DIR, U2:PGND, U2:AGND, Q8:E, C11:P2, R18:P2, C20:P2, U2:DGND, C1:P2, C5:P2, C15:P2, Q2:S, U2:EP, R16:P2, U1:1;

net 3V3 = R10:P1, C3:P1, C7:P1, R11:P1, C13:P1, C14:P1, U3:VDD3V3, U2:DVDD, D1:A, R19:P1, U3:VDD5V, C2:P1, R14:P2, U1:3V3, C9:P1, C16:P1, U2:CAL, C1:P1, L1:P2, R15:P2, C4:P1;

net Net 1 = U4:~RTS, Q7:B;

net USB_VBUS = U4:USB, J1:VBUS, J1:VBUS__1, C5:P1, C8:P1, U4:VREGIN;

net BUCK_SW = D1:K, U2:SW, C19:P2, C11:P1, L1:P1;

net SHUNT_A_HIGH = U2:SPA, R7:P1;

net VIN_24V = Q4:D, C21:P2, U2:VM, C10:P2, U2:CPL, C10:P1, U2:CPH, U2:VIN, D2:K, U2:VDRAIN, Q6:D, C6:P1, C17:P1, Q5:D, C12:P1, C18:P1;

net PHASE_A_SW = Q1:D, Q4:S, U2:SHA;

net DRV_nFAULT = U2:nFAULT, R14:P1, U1:IO34;

net UART_RX = R2:P1, U1:RXD0;

net CURR_A_KELVIN = U1:SENSOR_VP, U2:SOA;

net SHUNT_C_LOW = R9:P2, U2:SNC;

net ESP_EN = U4:VDD, R16:P1, U1:EN, Q8:C;

net CP2102_GPIO1 = U4:RS485/GPIO.1;

net ESP_BOOT = U1:IO0, R17:P1, C15:P1, Q7:C;

net USB_DP = J1:DP1, J1:DP2, U4:D+, U5:IO1;

net ENC_PGO = U3:PGO, U1:IO33;

net I2C_SDA = R10:P2, U3:SDA, U1:IO21;

net GATE_AL = R4:P1, U2:GLA;

net SPI_SCK = U2:SCLK, U1:IO18;

net CP2102_GPIO0 = U4:CLK/GPIO.0;

net USB_UART_RX = R2:P2, U4:TXD;

net PHASE_B_SW = Q2:D, U2:SHB, Q5:S;

net SHUNT_B_LOW = U2:SNB, R8:P2;

net SPI_MISO = U1:IO19, U2:SDO;

net BUCK_FB = U2:FB, R18:P1, C20:P1, R19:P2;

net GATE_BH = U2:GHB, R5:P1;

net DRV_EN = U2:nSHDN, U2:ENABLE, R15:P1, U1:IO4;

net SHUNT_A_LOW = R7:P2, U2:SNA;

net PWM_BL = U2:INLB, U1:IO14;

net I2C_SCL = R11:P2, U1:IO22, U3:SCL;

net PHASE_C_SW = Q6:S, U2:SHC, Q3:D;

net SHUNT_B_HIGH = U2:SPB, R8:P1;

net PWM_BH = U1:IO27, U2:INHB;

net GATE_BL = U2:GLB, R6:P1;

net GATE_AH = U2:GHA, R3:P1;

net BUCK_BOOT = C19:P1, U2:CB;

net SHUNT_C_HIGH = U2:SPC, R9:P1;

net PWM_AL = U1:IO26, U2:INLA;

net USB_UART_TX = R1:P2, U4:9;

net UART_TX = U1:TXD0, R1:P1;

net PWM_CH = U2:INHC, U1:IO12;

net SPI_MOSI = U1:IO23, U2:SDI;

net PWM_AH = U1:IO25, U2:INHA;

net USB_DN = U5:IO2, U4:D-, J1:DN1, J1:DN2;

net Net 2 = U4:~TXT~/GPIO.2, Q8:B;

net PWM_CL = U1:IO13, U2:INLC;

net DRV_VREF = U2:VREF;

net CURR_C_KELVIN = U1:IO35, U2:SOC;

net SPI_CS = U2:nSCS, U1:IO5;

net ENC_OUT = U1:IO32, U3:OUT;

net GATE_CH = U2:GHC;

net GATE_CL = U2:GLC;

net CURR_B_KELVIN = U2:SOB, U1:SENSOR_VN;

net DRV_VCP = U2:VCP, C21:P1;

net CP2102_GPIO3_PULL = R20:P1, U4:~RXT~/GPIO.3;

net CP2102_GPIO17_PULL = R21:P1, U4:17;

net CP2102_WAKEUP_PULL = R22:P1, U4:~WAKEUP;

net CP2102_CTS_PULL = R23:P1, U4:~CTS;

}

20 days

flux

0:34

I corrected the DRV8323 support-capacitor values and am now rewiring the flying capacitor, VCP bypass, and the falsely shorted CP2102 pull resistors. After that I will re-check ERC/DRC and confirm the remaining airwire count.

20 days

Updated 1 layout rule

0:10

Set Layout's boardInsetMargin to "0.2mm"

20 days

Corrected charge pump and refreshed layout

9:46

Analyzing the schematic.

Started: verifying nets and refreshing layout rules

Accessing knowledge base.

Running design review.

Working.

Searching the project.

Researching ESP32 connections.

Searching connections and conventions.

Searching 3 domains.

Search complete — 150 results across 3 domains.

20 days

No changes applied.

0:09

20 days

Updated 3 connections

0:20

Connected U2:CPH, C10:P1 to ^DRV_CP_FLYING_H

Connected U2:CPL, C10:P2 to ^DRV_CP_FLYING_L

Disconnected C10:P1 from C10:P2

nets {

net GND = D2 A - U2 PGND:GND, GND:GND, U1:15, D2:A, U5 G - L1 P2:GND, U5:3, U5:8, U2:BGND, U4 SUSPEND - U4 RXD:GND, U4:SUSPEND, U4:~SUSPEND, R17:P2, J1 SHIELD__3 - C1 P2:GND, C7:P2, U2 VDRAIN - U2 VIN:GND, R20:P2, Q7 E - Q8 E:GND, Q7:E, R21:P2, U4 GND - U5 G:GND, U4:3, U4:12, U4:21, R12 P1 - R13 P1:GND, R12:P1, C13:P2, C6:P2, Q1 S - Q2 S:GND, Q1:S, U3:GND, U1 GND - U2 PGND:GND, J1:GND, J1:GND__1, J1:SHIELD, J1:SHIELD__1, J1:SHIELD__2, J1:SHIELD__3, R22:P2, C14:P2, C9:P2, C2:P2, C16:P2, C17:P2, R23:P2, C4:P2, C8:P2, C18:P2, Q3:S, C3:P2, C12:P2, U1:47, U1:46, U1:45, U1:44, U1:43, U1:42, U1:41, U1:40, U1:39, U1:38, R13:P1, U3 DIR - R20 P1:GND, U3:DIR, U2:PGND, U2:AGND, Q8:E, C11:P2, R18:P2, C20:P2, U2:DGND, C1:P2, C5:P2, C15:P2, Q2:S, U2:EP, R16:P2, U1:1;

net 3V3 = R10:P1, C3:P1, C7:P1, R11:P1, C13:P1, C14:P1, U3:VDD3V3, U2:DVDD, D1:A, R19:P1, U3:VDD5V, C2:P1, R14:P2, U1:3V3, C9:P1, C16:P1, U2:CAL, C1:P1, L1:P2, R15:P2, C4:P1;

net VIN_24V = C21:P2, U2:VIN, D2:K, U2:VDRAIN, Q4:D, U2:VM, Q6:D, C6:P1, C17:P1, Q5:D, C12:P1, C18:P1;

net BUCK_SW = D1:K, U2:SW, C19:P2, C11:P1, L1:P1;

net SHUNT_A_HIGH = U2:SPA, R7:P1;

net PHASE_A_SW = Q1:D, Q4:S, U2:SHA;

net DRV_nFAULT = U2:nFAULT, R14:P1, U1:IO34;

net CURR_A_KELVIN = U1:SENSOR_VP, U2:SOA;

net SHUNT_C_LOW = R9:P2, U2:SNC;

net GATE_AL = R4:P1, U2:GLA;

net SPI_SCK = U2:SCLK, U1:IO18;

net PHASE_B_SW = Q2:D, U2:SHB, Q5:S;

net SHUNT_B_LOW = U2:SNB, R8:P2;

net SPI_MISO = U1:IO19, U2:SDO;

net BUCK_FB = U2:FB, R18:P1, C20:P1, R19:P2;

net GATE_BH = U2:GHB, R5:P1;

net DRV_EN = U2:nSHDN, U2:ENABLE, R15:P1, U1:IO4;

net SHUNT_A_LOW = R7:P2, U2:SNA;

net PWM_BL = U2:INLB, U1:IO14;

net PHASE_C_SW = Q6:S, U2:SHC, Q3:D;

net SHUNT_B_HIGH = U2:SPB, R8:P1;

net PWM_BH = U1:IO27, U2:INHB;

net GATE_BL = U2:GLB, R6:P1;

net GATE_AH = U2:GHA, R3:P1;

net BUCK_BOOT = C19:P1, U2:CB;

net SHUNT_C_HIGH = U2:SPC, R9:P1;

net PWM_AL = U1:IO26, U2:INLA;

net CP_HIGH = C21:P1, U2:VCP;

net PWM_CH = U2:INHC, U1:IO12;

net SPI_MOSI = U1:IO23, U2:SDI;

net PWM_AH = U1:IO25, U2:INHA;

net PWM_CL = U1:IO13, U2:INLC;

net DRV_VREF = U2:VREF;

net CURR_C_KELVIN = U1:IO35, U2:SOC;

net SPI_CS = U2:nSCS, U1:IO5;

net GATE_CH = U2:GHC;

net GATE_CL = U2:GLC;

net CURR_B_KELVIN = U2:SOB, U1:SENSOR_VN;

net DRV_CP_FLYING_H = U2:CPH, C10:P1;

net DRV_CP_FLYING_L = U2:CPL, C10:P2;

}

20 days

Updated 1 layout rule

0:09

Set Layout's sizeX to "70mm"

Set Layout's sizeY to "70mm"

Set Layout's boardShape to "circular"

Set Layout's stackup to "Standard 4 Layer (Custom)"

Set Layout's boardInsetMargin to "0.2mm"

Set Layout's keepOut to "0.2mm"

20 days

Updated 3 connections

0:15

Connected U2:CPH, C10:P1 to ^DRV_CP_FLYING_H

Connected U2:CPL, C10:P2 to ^DRV_CP_FLYING_L

Disconnected C10:P1 from C10:P2

nets {

net 3V3 = R10:P1, C3:P1, C7:P1, R11:P1, C13:P1, C14:P1, U3:VDD3V3, U2:DVDD, D1:A, R19:P1, U3:VDD5V, C2:P1, R14:P2, U1:3V3, C9:P1, C16:P1, U2:CAL, C1:P1, L1:P2, R15:P2, C4:P1;

net VIN_24V = C21:P2, U2:VIN, D2:K, U2:VDRAIN, Q4:D, U2:VM, Q6:D, C6:P1, C17:P1, Q5:D, C12:P1, C18:P1;

net BUCK_SW = D1:K, U2:SW, C19:P2, C11:P1, L1:P1;

net SHUNT_A_HIGH = U2:SPA, R7:P1;

net PHASE_A_SW = Q1:D, Q4:S, U2:SHA;

net DRV_nFAULT = U2:nFAULT, R14:P1, U1:IO34;

net CURR_A_KELVIN = U1:SENSOR_VP, U2:SOA;

net SHUNT_C_LOW = R9:P2, U2:SNC;

net GATE_AL = R4:P1, U2:GLA;

net SPI_SCK = U2:SCLK, U1:IO18;

net PHASE_B_SW = Q2:D, U2:SHB, Q5:S;

net SHUNT_B_LOW = U2:SNB, R8:P2;

net SPI_MISO = U1:IO19, U2:SDO;

net BUCK_FB = U2:FB, R18:P1, C20:P1, R19:P2;

net GATE_BH = U2:GHB, R5:P1;

net DRV_EN = U2:nSHDN, U2:ENABLE, R15:P1, U1:IO4;

net SHUNT_A_LOW = R7:P2, U2:SNA;

net PWM_BL = U2:INLB, U1:IO14;

net PHASE_C_SW = Q6:S, U2:SHC, Q3:D;

net SHUNT_B_HIGH = U2:SPB, R8:P1;

net PWM_BH = U1:IO27, U2:INHB;

net GATE_BL = U2:GLB, R6:P1;

net GATE_AH = U2:GHA, R3:P1;

net BUCK_BOOT = C19:P1, U2:CB;

net SHUNT_C_HIGH = U2:SPC, R9:P1;

net PWM_AL = U1:IO26, U2:INLA;

net CP_HIGH = C21:P1, U2:VCP;

net PWM_CH = U2:INHC, U1:IO12;

net SPI_MOSI = U1:IO23, U2:SDI;

net PWM_AH = U1:IO25, U2:INHA;

net PWM_CL = U1:IO13, U2:INLC;

net DRV_VREF = U2:VREF;

net CURR_C_KELVIN = U1:IO35, U2:SOC;

net SPI_CS = U2:nSCS, U1:IO5;

net GATE_CH = U2:GHC;

net GATE_CL = U2:GLC;

net CURR_B_KELVIN = U2:SOB, U1:SENSOR_VN;

net DRV_CP_FLYING_H = U2:CPH, C10:P1;

net DRV_CP_FLYING_L = U2:CPL, C10:P2;

}

20 days

adding physical no connect markers...

0:57

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20 days

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Reviews

Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
15.8k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
RMCF0805JT47K0
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
jharwinbarrozo
1.2M
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M

Project Name

Description

Multi-layer circular BLDC motor controller for a 24 V, up to 750 W system using an ESP32-WROOM with DRV8323RS gate driver, six external MOSFETs, 2 mOhm shunt current sensing, bottom-mounted AS5600 encoder, USB-C programming/user interface, 3.3 V logic powered from the DRV8323RS buck regulator, and heavy motor phase pads sized for approximately 30 A current paths. Target layout is a circular board around 50 mm diameter, expandable if required for thermal management, power routing, and signal integrity.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$5.20–$8.28
Digi-Key	$12.59–$13.61
LCSC	$13.85–$17.09
Mouser	$20.99
TME	$0.55
Verical	$2.06–$5.09

Controls

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