⚡ Automotive Wire Sandbox - 12V DC SPICE Simulation

COMPONENT LIBRARY

POWER & GROUND

12V Battery

Primary voltage source

Chassis Ground

Common reference point

SWITCHES & CONTROLS

SPST Switch

Toggle switch (ON/OFF)

SPDT Switch

Single pole double throw

Push Button

Momentary switch (N.O.)

Potentiometer

Adjustable variable resistor

LOADS & OUTPUTS

Light Bulb

Automotive lighting bulb

DC Fan Motor

Armature cooling fan

ECU Module

Smart controller supply

BCM

Body control module

RELAYS & PROTECTION

5-Pin Relay

ISO SPDT remote relay

Standard Fuse

Overcurrent shunt protection

Fixed Resistor

Fixed resistive loading

SENSORS

NTC Temp Sensor

Coolant / intake-air thermistor

Hall-Effect

Digital wheel / cam / crank

MAP Sensor

Manifold pressure (analog)

TPS

Throttle position (wiper pot)

O2 Sensor (NB)

Narrowband λ — galvanic

CONNECTORS

Y-Splitter

1→2 wire tap junction

Bus Bar (4)

4-pin distribution bar

Bus Bar (8)

8-pin distribution bar

Terminal Strip

6 isolated pin pairs

PRESET TUTORIALS

Scenario:

CIRCUIT DIAGNOSTICS

Chassis Current Draw: 0.000 A

Tripped Fuses: 0

SYSTEM NOMINAL - DC SIM OK

DIGITAL MULTIMETER

— —

Click a lead, then click a node.

RED docked

BLACK docked

COMPONENT INSPECTOR

Select a component on the grid to inspect voltages, adjust ratings, or delete it.

AUTOMOTIVE WIRE SANDBOX

Keyboard Shortcuts