SKU: 70958841620
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Using the Regulator
you'll be able to play immediately after simple assembling and programming
Switching frequency: ~500 kHz under heavy loads
The SIM808 with Leonardo mainboard is the latest development board for multi-purpose applications
0034 mbar (0
16x8 1.2" LED Matrix + Backpack - Ultra Bright Round Green LEDs Category_Display & LED/Accessories Using the RegulatorWhat's better than a single LED? Lots of LEDs! And what's better than lots of LEDs? TWO TIMES AS MANY LEDS!!! With the 16x8 LED Matrix Backpack we've doubled your project's matrix capacity by making it super easy to get two separate 8x8 matrices onto one handy board! Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 pins and to control 128 LEDs, you'd need 24 pins. That's a lot of pins, and there are driver chips like the MAX7219
