I have a need to display a 2-digit number on remote XBee3 linked devices and I really could do with some assistance in getting started on this.
The display I have is driven by a 74HC595 register, and has pins LOAD(LATCH), SCLK and SDI (DATA), and works on 3.3v-5v.
I would like to output to an individual display a 2-dig number sent in a frame from the controller, and would ideally like to be able to do this with a very minimum of external components as it’ll be in a wearable.
Is this do-able? If anyone has had any success doing anything similar I could really use a leg-up.