This module comes as a kit or fully assembled for about $3.50 on eBay.
Note: Some modules have Clk as the end pin and some have CS as the end pin. Just swap the jumper leads as necessary. Both modules are the same.Specifications: Operating voltage: 5v. Module size: 5 cm long x 3.2 cm wide x 1.5 cm high Input and output pins support multiple modules in cascade Kit: 1x PC board 2 x 5 pin bent pin single row 1 x 24 pin IC socket 1 x MAX7219 chip 1 x 10uF electrolytic capacitor 1 x 0.1uF ceramic capacitor 1 x 10k resistor 2 x Block 2x 8 pin round hole (pitch 2.54mm) (called Machine Pins) 1 x 3mm 8 x 8 common cathode red display You can buy this kit for about $3.50 post-free See 8x8 Running Display project
22-7-2013 |