Learning Electric Drive from Scratch: Understanding Motor Controller Principles from Toy Cars to Tesla in 5 Images

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...
Hackaday

Faux Potentiometers Use Magnets, No Contacts

Ever tear open a potentiometer? If you haven’t, you can still probably guess what’s inside. A streak of resistive material with some kind of contact that moves across it as you rotate the shaft, right ...
IEEE

Output Current Ripple in Electric Vehicles With Asymmetrical Dual Three-Phase Arrangement Applying Interleaved Carrier-Based PWM Techniques

Abstract: Asymmetrical dual three-phase (ADTP) multiphase arrangements are becoming increasingly important for powertrain applications within the automotive sector. However, further research and ...
GitHub

Pi Pico PIO Frequency Measurement

A MicroPython program designed to measure the frequency of a PWM signal using the Raspberry Pi Pico's PIO (Programmable Input/Output). The program is capable of counting the number of input pulses ...
GitHub

Raspberry Pi 5 Pinout

The RP1 on the RPI5 has 28 multi-functional General-Purpose Input/Output pins available on the Raspberry Pi 40-pin GPIO connector. GPIO pins can withstand upto 5V when RP1 is powered, and 3.63V when ...