NiceGUI Web Apps
With a Raspberry Pi and the NiceGUI Python library you can build a weather station or a Pi Rover app in less than 15 lines of Python code.
Flight Simulation on the Raspberry Pi
A Raspberry Pi 4B with Linux can solve the equations for a real-time nonlinear aircraft simulation, including the emulation of modern aircraft flight displays.
SPICE and KiCad
Designing a power supply can be an interesting yet dangerous engineering task. You can reduce some of the inherent risk by building a model and running simulations with SPICE in KiCad.
Temperature and Humidity Sensor Comparison
Any application that collects a large number of measurements is bound to have some anomalous measurements, but good sensor breakouts should not output such values all the time. We tested eight temperature and humidity sensors for accuracy.
Making a Retro-Style Alarm Clock
A few electronic components, some code, and a hand-made wooden case make a fine retro-style bedside clock.