SKU: 1711324146
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Small and exquisite
This is the three inch version of the SparkFun LuMini LED Ring
If you're only going to be using voltages under 5V
- L5/E5a/B2a/NavIC Band: Typ
Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit Resistors Small and exquisiteWhat's better than a single LED? Lots of LEDs! A fun way to make a small linear display is to use two 12 bar Bi color bar graphs. However, this LED bargraph is 'multiplexed' so to control all the 48 LEDs you need a lot of pins. There are driver chips like the MAX7219 that can help control a bar graph matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be
US$ 60.00
US$ 29.99
US$ 39.99
US$ 50.00
US$ 49.99
US$ 59.00
US$ 45.00
US$ 45.90
US$ 69.00
US$ 50.00
US$ 49.99
US$ 39.90
US$ 40.00
US$ 59.00
US$ 39.99
US$ 19.90
