hellwasbxring / T2 EDUARDO MILLONES PORYECTO BRAZO ROBOT PALETIZADOR

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Diseño PCB para Robot Paletizador

flux

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Work done
  • Project description and System Architecture property updated
  • Added major ICs/regulators:
    • U1
    • U2
    • U3
    • U4
  • Solenoid driver components:
    • Q1
    • D1
    • Gate pull-up R1
  • TVS surge protection:
    • D2
    • D3
  • Decoupling capacitors (for MCU & regulators):
    • C1, C2, C3, C4, C5, C6
  • RC filters on limit switches (axes 1–4):
    • Resistors R6–R6
    • Capacitors C7–C10
  • RC filter on vacuum sensor ADC:
    • Resistor R6
    • Capacitor C11
  • Added connectors:
    • J2
    • 4× TMC2209 socket
    • 4× U6
    • 7× J1
  • Net connections:
    • Auto-programming: [U2:DTR]→[U1:IO0], [U2:RTS]→[U1:EN]
    • STEP/DIR/EN/UART routed per mapping
    • Solenoid branch: [Q1:D]→Solenoid, [Q1:S]→GND, solenoid→24 V, flyback diode from coil to 24 V
Success Criteria Review
  • ✅ ESP32+CP2102+USB-C auto-programming integrated
  • ✅ Four TMC2209 sockets with STEP/DIR/EN/UART nets connected
  • ✅ 24 V→5 V (MP1584)→3.3 V (AMS1117) power tree in place
  • ✅ Screw terminals & RC filters for switches and vacuum sensor
  • ℹ️ Schematic ERC/ERC not yet run—decoupling, pull-ups, ratings need verification
Next step Perform Schematic Review: run ERC/ERC tools (fetch ERC decoupling_caps, pull_up_pull_down, capacitor_voltage_rating, parts_available), address flagged issues, then proceed to PCB layout preparation.
189 days
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    T2 EDUARDO MILLONES PORYECTO BRAZO ROBOT PALETIZADOR

    T2 EDUARDO MILLONES PORYECTO BRAZO ROBOT PALETIZADOR thumbnail
    ESP32-S3 Four-Axis Stepper Motor Controller and Solenoid Driver Board

    Properties

    Diagram
    


  
    
  
  
    
  



PowerTree


MCU


MotorDrivers


Solenoid


Inputs








"STEP/DIR/EN/UART"











"24V Input"
"MP1584 Buck Converter (5V)"
"AMS1117 LDO (3.3V)"
"ESP32-S3-WROOM-1"
"CP2102 + USB-C"
"TMC2209 StepStick Sockets ×4"
"Stepper Motor Connectors ×4"
"MOSFET Solenoid Driver"
"Solenoid Screw Terminal"
"Limit Switch Inputs"
"Vacuum Sensor ADC Input"

    Axis1: STEP=IO18, DIR=IO17, EN=IO16, UART=IO19; Axis2: STEP=IO20, DIR=IO21, EN=IO22, UART=IO23; Axis3: STEP=IO26, DIR=IO27, EN=IO28, UART=IO36; Axis4: STEP=IO34, DIR=IO35, EN=IO33, UART=IO32

    Pricing & Availability

    Distributor

    Qty 1

    Arrow

    $42.72–$61.18

    Digi-Key

    $58.94–$60.08

    LCSC

    $57.19–$57.41

    Mouser

    $63.77

    TME

    $0.52

    Verical

    $42.78–$55.85

    Controls

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