OK one of my biggest downfalls is staring at a datasheet and reading through it and not understanding anything aside from the pinout drawings. Its really frustrating.
if you go to downloads and look at the reference schematic and then within that schematic , the first page is basically a pinout, the second i have no idea, the third i belive is how to connect the thing, and this is where i am lost. I want to implement this on a board, not necessarily an Arduino board but none the less some insight would help.
This is suppose to be a wireless module but yet is shown connected to an Rs232 ??? Using it through a UART interface would i just have to wire the corresponding pins to it... CTS RX TX RTS.. power and ground and where ready to go? I could really careless about the test leds, i am not sure if the "alarm" button are needed?
I also do not understand the power set up with the 3.3 regulator...are they just trying to imply it needs 3.3v ? if so a simple 3.3v would do just fine.. idk why they are showing a regulator plus some other things in there..