Abstract: For high-resolution display panels using mini-LEDs, high alignment accuracy and high yield of LED transfer and bonding technology are very important parameters of packaging technologies.

if (!es8311_i2s.begin(I2S_MODE_STD, 44100, I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_STEREO, I2S_STD_SLOT_LEFT)) { ...

const uint8_t ColorPalette = 21; // Height of the color palette area const uint8_t BrushSize = 2; // Brush thickness (radius) const uint8_t LineSize = 5; // Line ...