16x24 Red LED Matrix Panel - Chainable HT1632C Driver [discontinued] _MAKE_ACC_KEYB Connect the DIN of a

Connect the DIN of a second shield to the DOUT of the first

4+ forward voltages)

we even have some wires pre-soldered on

The chip has a range of hardware-accelerated shapes such as lines

16x24 Red LED Matrix Panel - Chainable HT1632C Driver [discontinued] _MAKE_ACC_KEYB Connect the DIN of aThese LED panels take care of all the work of making a big matrix display. Each panel has six 8x8 red matrix modules, for a 16x24 matrix. The panel has a HT1632C chip on the back with does all the multiplexing work for you and has a 3 pin SPI like serial interface to talk to it and set LEDs on or off (you cannot set the LED to be individually dimmed, as in 'grayscale'). There's a few extras as well, such as being able to change the brightness of the