KiCad 9.0 – Build Your First PCB
A complete PCB design walkthrough in KiCad 9, covering project setup, schematic, footprint assignment, BOM generation, PCB layout, verification, design-rule checks, and Gerber manufacturing outputs.
Tutorials
Practical guides to help you get hardware and software prototypes up and running.
KiCad 9: go from schematic to PCB layout and generate Gerbers for fabrication.
Example of an IoT prototype mockup with ESP32
ESP32 dual ADC with Visual Studio Code C: read and process two analog signals and display with serial oscilloscope
ESP32 IoT API – Dual-Channel RMS Meter
ESP32 IoT API – Dual-Channel RMS Meter
Build a self-hosted IoT measurement node: the ESP32 continuously computes true RMS on two analog channels and exposes the latest values through a clean HTTP JSON API for scripts, dashboards, and automation.
ESP32 read and process two ADC signals in C and display with serial oscilloscope
Use Visual Studio Code C to simultaneously read and process two ADC signals on a ESP32 board and display with serial oscilloscope.
ESP32 MicroPython Blink LED Tutorial
Install the USB-to-UART driver, flash MicroPython, wire a simple LED, and run a short script that blinks every 0.5 seconds.
More tutorials coming soon
We regularly add new guides. If you have a topic you'd like covered, tell us what you're building.