Junk Box Oscilloscope, Can It Be Fixed?
See if this old Tektronix TDS 420 oscilloscope comes back to life. This scope was in pieces, in a box, deemed scrap. Grab the popcorn!
*Video of the SMPS power supply rebuild:*
*Video of the soldering iron tip modification:*
*Video of the SMPS power supply rebuild:*
*Video of the soldering iron tip modification:*
Recipes
Savoury recipes
Wholemeal spinach, feta and potato pies
Savoury recipes
Smoked salmon blini
Cupcake recipes
Red velvet cupcakes
Doughnuts recipes
Doughnut sticks with chocolate dip
Pie recipes
Classic apple pie
Sauce and marinade recipes