[Leigh] is a HAM operator (you may know him as wa5znu). He is familiar with a signal visualization tool called a waterfall which plots signal strength and frequency over time. He wanted to build his ...
Sunflower Shield adds a touch-enabled 3.5in QVGA TFT LCD to Arduino projects, and demonstrates Bridgetek’s FT813 video controller – which uses the firm’s innovative ‘EVE’ video controller which does ...