Button and Switch Basics - SparkFun Learn
Are you new to soldering and want to learn the basics with one easy kit? This Flashlight Soldering Kit is an easy to assemble soldering kit designed to help teach the basics of through hole soldering and circuit design.
SparkFun Basic Flashlight Soldering Kit (KIT-14877)
Capacitive Touch Slider (CAP1203) Hookup Guide - SparkFun Learn
Designing with MicroMod - SparkFun Learn
Designing PCBs: Advanced SMD - SparkFun Learn
PCB Basics - SparkFun Learn
ESP32 Thing Plus (USB-C) Hookup Guide
Using EAGLE: Board Layout - SparkFun Learn
Designing PCBs: Advanced SMD - SparkFun Learn
Designing PCBs: Advanced SMD - SparkFun Learn
Designing PCBs: Advanced SMD - SparkFun Learn