Differences

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--- projects:neopixel-16x16-display [2019-01-20 11:33] – created trinitor
+++ projects:neopixel-16x16-display [2019-01-20 12:20] (current) – trinitor
@@ Line 12: / Line 12: @@
   * ESP8266 (NodeMCU)
   * 4 Neopixel tiles each 8x8 pixel
+  * 3D printed holder
   * some cables
@@ Line 56: / Line 57: @@
 {{:projects:neopixel_16x16_led_numbers.jpg?400|}}
+===== Test =====
+Test your setup \\
+[[https://github.com/adafruit/Adafruit_NeoMatrix/tree/master/examples/MatrixGFXDemo| Adafruit NeoMatrix MatrixGFXDemo]] \\
+<code>
+#define PIN 15
+#define BRIGHTNESS 32
+#define mw 16
+#define mh 16
+Adafruit_NeoMatrix *matrix = new Adafruit_NeoMatrix(8, 8, 2, 2, PIN,
+  NEO_TILE_TOP   + NEO_TILE_LEFT   + NEO_TILE_COLUMNS   + NEO_TILE_ZIGZAG +
+  NEO_MATRIX_TOP + NEO_MATRIX_LEFT + NEO_MATRIX_COLUMNS + NEO_MATRIX_PROGRESSIVE,
+  NEO_GRB + NEO_KHZ800);
+</code>