This is a curated collection of resources I rely on for my engineering projects. Software Open Source ECAD - KiCADFree Point-Mass Vehicle Simulation - OptimumLapFree Cloud-native CAD & PDM - OnshapeOnline Circuit Simulator - Falstad Manufacturing Services 2 & 4 Layer PCB Fab - JLCPCBAdvanced PCB & CNC Services - PCBWayUS-based PCB Fab - OSH ParkHigh quality Sheet & Tube Cutting & Bending - oshcutSheet Metal Cutting & Bending with more material options - SendCutSendSheet Metal Laser Cutting in shim-thicknesses, including copper materials - The Shim ShackThin Sheet Metal with excellent aluminum sheet metal TIG welding capabilities - Mika Fab Electrical Engineering CAN Bus Physical Layer SpecCAN Bus Bit TimingI2C Pullup Resistor Calculation Mechanical Engineering Tap and Drill Dimensions Vehicle Dynamics OptimumG Tech TipsRace Car Vehicle Dynamics (RCVD)Autocross to WinThe Physics of Racing
