Seeed Grove - Raspberry Pi Demo Execution Guide; Running the Python Demo

7/23/22, 9:41 PM
Grove - Chainable RGB LED - Seeed Wiki
https://wiki.seeedstudio.com/Grove-Chainable_RGB_LED/
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Notice that there's something you have to concern of:
Also all methods you can see in grovepi.py is:
5.Run the demo.
355 grovepi.storeColor(255,0,0)
356 time.sleep(.5)
357
358 # set leds 4-10 to red
359 grovepi.write_i2c_block(0x04,[95,pin,7,1])
360 time.sleep(.5)
361
362
363 except KeyboardInterrupt:
364 # reset (all off)
365 grovepi.chainableRgbLed_test(pin, numleds, t
366 break
367 except IOError:
368 print "Error"
1 pin = 7 #setting up the output pin
2 numleds = 1 #how many leds you plug
1 storeColor(red, green, blue)
2 chainableRgbLed_init(pin, numLeds)
3 chainableRgbLed_test(pin, numLeds, testColor)
4 chainableRgbLed_pattern(pin, pattern, whichLed)
5 chainableRgbLed_modulo(pin, offset, divisor)
6 chainableRgbLed_setLevel(pin, level, reverse)
sudo python3 grove_chainable_rgb_led.py
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