| Current probe adapted from a former project to display square waves at low frequencies
Wil Dijkman (2)
| 1, 2 or 3 channel power analyzer, giving number or graphic display (scope picture or FFT) on a 128 x 64 LCD
| Current probe adapted from a former project to display square waves at low frequencies
| 1, 2 or 3 channel power analyzer, giving number or graphic display (scope picture or FFT) on a 128 x 64 LCD