Hey folks,
I’ve started to work with Homeduino on an Arduino but I’m having trouble with receiving 433 Mhz packets.
My setup consists of the following components:
RXB6 433Mhz Superheterodyne
Aptotec Nano V3.0 (ATmega328P), also known as Arduino Nano
Now to the problem: I’m starting the listener with the command ‘RF receive 0’, which answers with ‘ACK’. Unfortunately is Homeduino not able to pick up any packets sent by my device. In order to track down the problem I entered ‘RF raw 0’ and I see a lot of output (noise). I have verified that the wiring is correct by plugging out the DATA-cable of the receiver, which immediately results in Homeduino being silent. The output continous directly after plugging the DATA-cable back in.
The receiver is indeed picking um the raw-data of my 433 Mhz device, because I can see the following being printed out by Homeduino (’>>>’ is the moment when the signal gets sent).
196, 232, 548, 216, 192, 104, 56, 228, 532, 532, 232, 216, 116, 248, 104, 100,
48, 232, 60, 136, 844, 264, 200, 48, 208, 748, 444, 24, 1108, 264, 360, 420,
92, 40, 588, 404, 196, 124, 20, 684, 236, 464, 140, 28, 520, 148, 244, 72,
732, 44, 220, 92, 444, 1004, 712, 184, 188, 108, 192, 148, 184, 144, 132, 16,
48, 24, 144, 140, 192, 228, 136, 672, 744, 412, 292, 52, 652, 1024, 16, 140,
176, 276, 104, 16, 724, 376, 100, 312, 160, 60, 504, 412, 88, 264, 60, 392,
108, 36, 324, 256, 60, 60, 92, 60, 508, 184, 368, 228, 360, 168, 220, 100,
132, 128, 296, 388, 524, 296, 304, 72, 20, 184, 164, 60, 212, 184, 40, 176,
136, 52, 396, 152, 76, 40, 48, 24, 472, 500, 272, 156, 52, 212, 144, 328,
36, 772, 72, 312, 284, 372, 80, 508, 468, 44, 28, 112, 276, 84, 20, 516,
60, 356, 184, 204, 108, 108, 476, 24, 332, 284, 88, 208, 168, 180, 2116, 908,
>>> 1972, 960, 1952, 984, 1944, 984, 1932, 996, 1928, 1000, 1920, 1012, 1916, 1016, 1908, 1024,
>>> 1900, 1032, 1896, 1032, 1892, 4056, 5916, 5068, 1888, 2508, 3348, 1048, 1880, 2512, 1876, 1056,
>>> 1880, 1048, 3340, 1056, 1868, 2524, 1868, 1064, 3328, 1064, 1864, 1064, 1864, 1064, 1864, 2532,
>>> 1860, 1068, 3324, 2536, 1852, 1080, 1852, 1076, 1852, 1076, 1852, 1080, 1848, 1080, 3312, 2548,
>>> 1840, 1088, 3304, 2556, 1832, 1100, 1832, 1096, 1832, 1096, 1828, 39384, 1920, 1008, 1916, 1016,
>>> 1908, 1020, 1908, 1024, 1900, 1032, 1892, 1036, 1892, 1040, 1880, 1052, 1872, 1056, 1872, 1060,
>>> 1864, 1068, 1856, 4100, 5864, 5124, 1828, 2568, 3284, 1124, 1808, 2588, 1792, 1144, 1780, 1152,
>>> 3244, 1160, 1768, 2628, 1772, 1136, 3252, 1152, 1776, 1156, 1780, 1136, 1788, 2612, 1780, 1148,
>>> 3248, 2616, 1776, 1152, 1780, 1132, 1796, 1140, 1788, 1140, 1788, 1140, 3256, 2604, 1784, 1148,
>>> 3252, 2604, 1784, 1144, 1788, 1132, 1800, 1136, 1788, 47328, 6788, 4792, 32, 648, 104, 1164,
>>> 7180, 604, 1244, 1268, 484, 32, 1444, 1120, 3064, 332, 188, 884, 268, 484, 108, 1780,
1716, 992, 1340, 1688, 180, 232, 296, 324, 304, 1108, 544, 464, 244, 236, 164, 720,
116, 48, 432, 140, 332, 376, 1020, 312, 296, 596, 728, 324, 284, 348, 276, 284,
252, 64, 376, 132, 720, 124, 156, 476, 404, 996, 228, 56, 804, 108, 472, 332,
68, 588, 528, 104, 44, 692, 148, 104, 204, 32, 548, 464, 492, 84, 752, 268,
480, 296, 340, 72, 212, 324, 112, 328, 424, 160, 308, 68, 704, 504, 624, 824,
356, 160, 168, 512, 320, 500, 576, 324, 332, 200, 108, 120, 160, 152, 728, 32,
You can clearly see that the receiver is now picking up the right signals but ‘RF receive 0’ is not able to identify them as valid packets.
Could you assist me in finding out the reason and getting it to work?
Thank you a lot in advance
Marco