Difference between revisions of "Grove-Red LED Matrix w Driver"
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=== Code === | === Code === | ||
| + | <prep> | ||
| + | #include <Wire.h> | ||
| + | #include "Grove_LED_Matrix_Driver_HT16K33.h" | ||
| + | |||
| + | |||
| + | Matrix_8x8 matrix; | ||
| + | |||
| + | void setup() | ||
| + | { | ||
| + | Wire.begin(); | ||
| + | matrix.init(); | ||
| + | matrix.setBrightness(0); | ||
| + | matrix.setBlinkRate(BLINK_OFF); | ||
| + | } | ||
| + | |||
| + | void loop() | ||
| + | { | ||
| + | for (int i=0;i<33;i++) | ||
| + | { | ||
| + | // The input range of writeBar is [0-32] | ||
| + | matrix.writeBar(i); | ||
| + | matrix.display(); | ||
| + | delay(150); | ||
| + | } | ||
| + | } | ||
| + | </prep> | ||
Revision as of 22:52, 29 March 2020
Contents
Grove-Red_LED_Matrix_w_Driver
Caractéristiques
Images
Drivers
Voltage
Librairie
github.com/Seeed-Studio/Grove_LED_Matrix_Driver_HT16K33 github
github.com/Seeed-Studio/Grove_LED_Matrix_Driver_HT16K33/archive/master.zip ZIP
Liste des Exemples
display_bars
display_cutsom_pictures
display_icon
display_number
display_string
offset_and_rotate
Liens Externes
wiki.seeedstudio.com/Grove-Red_LED_Matrix_w_Driver wiki
Code
<prep> #include <Wire.h> #include "Grove_LED_Matrix_Driver_HT16K33.h"
Matrix_8x8 matrix;
void setup() { Wire.begin(); matrix.init(); matrix.setBrightness(0); matrix.setBlinkRate(BLINK_OFF); }
void loop() { for (int i=0;i<33;i++) { // The input range of writeBar is [0-32] matrix.writeBar(i); matrix.display(); delay(150); } } </prep>
