PCB Toolkit Enjoy our guest blog post from electrical engineer Doug Smith. Figure 1. Troubleshooting Toolkit including Current Probes, Wire Loops, and Copper Tape PCB Toolkit PCB Toolkit: Abstract: Over the years, I have developed a tool kit of items that are very useful for circuit troubleshooting and verification. Components of the kit are discussed and references given. Discussion: In addition to the normal troubleshooting tools like scope probes, oscilloscopes,… Read More