Search found 1 match

by Malster
Mon Jun 15, 2015 12:52 am
Forum: RX315/RX433: 315MHz and 433MHz Receiver Shields
Topic: Wireless Ultrasonic Tank Level Meter?
Replies: 2
Views: 9191

Re: Wireless Ultrasonic Tank Level Meter?

Hi, Late response I know, but in case someone else comes across it; The 2 protocols are completely different. The XC-0331 uses a pulse-width method of sending 1's & 0's and all nibbles (18 of them) are bitswapped, ie; 1100 sent over the air is bitswapped to 0011. Logic 0 = 480uS Logic 1 = 960uS Thus...