This listing is for everything pictured: a pair of 16x32 RGB LED matrix panels, a D1 ESP32, an ESP32 I2S matrix driver board (by Brian Lough - i2smat) and IDC & power cables. Each panel measures 192mm x 96mm x 12mm and have 512 LEDs in each at a 6mm pitch, and can be cascaded in a chain of umpteen more panels. I bought a few of these a while ago for a project that I never finished. Everything is in good condition and perfect working order - as shown in the pictures. Coding these is simple in the Arduino IDE - just add the library "ESP32 HUB75 LED MATRIX PANEL DMA Display" by "MrCodetasic" and follow the examples to get you going. Any questions, please ask!