4-Digit Display
We have ✅ 15 available of the LB-LR0214-33 in our Sydney warehouse.
4-Digit LED Module! There are four pins:
Clock Input (CLK)
Input/Output Serial Data (DIO)
3.3V : 'VCC' stands for Voltage Common Collector, we'll connect the VCC pin to 3.3V on the micro:bit
GND: In electronics, we define a point in a circuit to be a kind of zero volts or 0V reference point, on which to base all other voltage measurements. This point is called ground or GND.
Voltage is the difference in potential between two points. As it is difficult to talk about voltage without a reference point, we need another point to compare it to.
The 4-Digit Display appears in the following collections:
