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MAX7219 controller (DIP) with pluggable 8x8 red LED matrix display and jumper leads An 8x8 red LED dot matrix, driven by a DIP MAX7219 on a separate, pluggable board. The boards can be daisy chained to make larger displays and are controlled via a serial bus. The onboard right-angle pin header for power and communications is next to the MAX7219 IC (see photo). It is supplied with a short length of ribbon cable with female DuPont headers at either end, for connection to your microcontroller board. See the article in the June 2017 issue, titled "El Cheapo Modules, Part 7: LED Matix displays". Cat No SC4243. Price: AUD $2.50 1  Add to trolley (available until stock is exhausted) In stock: yes (15 available). Estimated dispatch time: 1-3 days Related to: Project: El Cheapo Modules, Part 7: LED Matrix displays (June 2017 [print issue] [online issue]) Other items relevant to this project: MAX7219 controller (SMD) with pluggable 8x8 red LED matrix display ($4.50) Add to trolley MAX7219 controller (SMD) with red 8-digit 7-segment display ($5.00) Add to trolley Software for MAX7219 (Free) Add to trolley