When working on a recent Design Idea for an adjustable filter, I wanted to use an electrical noise source to generate an FFT spectrum graph on my oscilloscope. To set up the test, I reached for my ...

void ILI9341_SetAddress(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2); void ILI9341_DrawPixel(uint16_t x, uint16_t y, uint16_t color); void ILI9341_Fill(uint16 ...

// You need to include this file above #include "PDQ_ILI9341.h" in your sketch. // Check settings on lines marked with "<=". // NOTE: These are typical hookups individual boards will vary, please ...