https://www.electronicthinking.com In the 3rd month of the Applied Guide to Electrical Engineering, we are building a digital storage oscilloscope. This video shows some good tips for building any circuit on a solderless breadboard that will make it easier for you to find problems. This particular circuit is already complicated and this is just part of the analog section. There is still the digital section to go and already there are problems. So take a look to see what to do in a case like this.