Celowo postawiłem płytkę z SX1262 koło routera, gdzie mam wszystko skomasowane czyli dużo zakłóceń.
Fakt że to goła płytka , bez obudowy z drucikiem-antenką.
Efekt w log :
[11:57:34.358][I][wmbus:391]: Have data (77 bytes) [RSSI: -87dBm, mode: T1 A]
[11:57:45.503][I][wmbus:391]: Have data (77 bytes) [RSSI: -74dBm, mode: T1 A]
[11:57:50.697][I][wmbus:230]: DIAG summary published to wmbus/diag/error (total=21 ok=12 truncated=0 dropped=9 crc_failed=0)
[11:57:50.729][W][wmbus:240]: DIAG hint: T1_SYMBOL_ERRORS | T1: dużo błędnych symboli 3-of-6; możliwe błędy bitów/zakłócenia
[11:57:56.726][I][wmbus:391]: Have data (77 bytes) [RSSI: -85dBm, mode: T1 A]
Gdzie jak była oddalona to zero takich komunikatów.
Postawiłem obie płytki w ten sposób :
Obie działają na tym samym kodzie.
Efekt poniżej :
SX1272:
INFO Successful handshake with esphome-web-5a16c4 @ 192.168.100.76 in 0.008s
[12:09:45.012][I][app:215]: ESPHome version 2026.2.2 compiled on 2026-02-26 05:52:26 +0100
[12:09:45.064][I][app:222]: ESP32 Chip: ESP32-S3 rev0.2, 2 core(s)
[12:09:45.924][I][wmbus:391]: Have data (77 bytes) [RSSI: -91dBm, mode: T1 A]
[12:10:07.752][I][wmbus:391]: Have data (77 bytes) [RSSI: -82dBm, mode: T1 A]
[12:10:08.159][I][wmbus:391]: Have data (143 bytes) [RSSI: -63dBm, mode: T1 A]
[12:10:12.066][I][wmbus:391]: Have data (77 bytes) [RSSI: -74dBm, mode: T1 A]
[12:10:14.797][I][wmbus:391]: Have data (77 bytes) [RSSI: -70dBm, mode: T1 A]
[12:10:21.473][I][wmbus:391]: Have data (77 bytes) [RSSI: -61dBm, mode: T1 A]
[12:10:21.473][I][wmbus:391]: Have data (77 bytes) [RSSI: -88dBm, mode: T1 A]
[12:10:24.793][I][wmbus:391]: Have data (77 bytes) [RSSI: -92dBm, mode: T1 A]
[12:10:27.539][I][wmbus:391]: Have data (77 bytes) [RSSI: -60dBm, mode: T1 A]
[12:10:35.048][I][wmbus:391]: Have data (48 bytes) [RSSI: -88dBm, mode: T1 A]
[12:10:35.059][I][wmbus:230]: DIAG summary published to wmbus/diag (total=21 ok=12 truncated=0 dropped=9 crc_failed=0)
[12:10:35.063][I][wmbus:238]: DIAG hint: OK | wygląda dobrze
[12:10:35.722][I][wmbus:391]: Have data (77 bytes) [RSSI: -64dBm, mode: T1 A]
[12:10:37.907][I][wmbus:391]: Have data (77 bytes) [RSSI: -89dBm, mode: T1 A]
[12:10:38.161][I][wmbus:391]: Have data (143 bytes) [RSSI: -61dBm, mode: T1 A]
[12:10:38.335][I][wmbus:391]: Have data (77 bytes) [RSSI: -76dBm, mode: T1 A]
[12:10:39.535][I][wmbus:391]: Have data (77 bytes) [RSSI: -83dBm, mode: T1 A]
[12:10:43.935][I][wmbus:391]: Have data (77 bytes) [RSSI: -92dBm, mode: T1 A]
[12:10:49.951][I][wmbus:391]: Have data (77 bytes) [RSSI: -87dBm, mode: T1 A]
[12:10:54.485][I][wmbus:391]: Have data (77 bytes) [RSSI: -87dBm, mode: T1 A]
[12:10:55.612][I][wmbus:391]: Have data (77 bytes) [RSSI: -90dBm, mode: T1 A]
[12:10:57.643][I][wmbus:391]: Have data (77 bytes) [RSSI: -103dBm, mode: T1 A]
[12:10:58.751][I][wmbus:391]: Have data (77 bytes) [RSSI: -81dBm, mode: T1 A]
[12:11:01.743][I][wmbus:391]: Have data (77 bytes) [RSSI: -80dBm, mode: T1 A]
SX1262:
NFO Successful handshake with esphome-web-ca0448 @ 192.168.100.84 in 0.010s
[12:09:47.907][I][app:215]: ESPHome version 2026.2.0 compiled on 2026-02-26 11:00:04 +0100
[12:09:47.951][I][app:222]: ESP32 Chip: ESP32-S3 rev0.2, 2 core(s)
[12:09:50.797][I][wmbus:230]: DIAG summary published to wmbus/diag/error (total=16 ok=13 truncated=0 dropped=3 crc_failed=0)
[12:09:50.800][I][wmbus:238]: DIAG hint: OK | wygląda dobrze
[12:09:56.542][I][wmbus:391]: Have data (77 bytes) [RSSI: -77dBm, mode: T1 A]
[12:10:07.775][I][wmbus:391]: Have data (77 bytes) [RSSI: -84dBm, mode: T1 A]
[12:10:08.167][I][wmbus:391]: Have data (143 bytes) [RSSI: -84dBm, mode: T1 A]
[12:10:12.088][I][wmbus:391]: Have data (77 bytes) [RSSI: -81dBm, mode: T1 A]
[12:10:13.358][I][wmbus:391]: Have data (48 bytes) [RSSI: -86dBm, mode: T1 A]
[12:10:17.434][I][wmbus:391]: Have data (77 bytes) [RSSI: -80dBm, mode: T1 A]
[12:10:26.315][I][wmbus:391]: Have data (77 bytes) [RSSI: -81dBm, mode: T1 A]
[12:10:27.556][I][wmbus:391]: Have data (77 bytes) [RSSI: -80dBm, mode: T1 A]
[12:10:30.425][I][wmbus:391]: Have data (48 bytes) [RSSI: -84dBm, mode: T1 A]
[12:10:35.070][I][wmbus:391]: Have data (48 bytes) [RSSI: -80dBm, mode: T1 A]
[12:10:35.742][I][wmbus:391]: Have data (77 bytes) [RSSI: -81dBm, mode: T1 A]
[12:10:38.350][I][wmbus:391]: Have data (77 bytes) [RSSI: -81dBm, mode: T1 A]
[12:10:44.702][I][wmbus:391]: Have data (77 bytes) [RSSI: -73dBm, mode: T1 A]
[12:10:50.796][I][wmbus:230]: DIAG summary published to wmbus/diag/error (total=20 ok=13 truncated=0 dropped=7 crc_failed=0)
[12:10:50.843][I][wmbus:238]: DIAG hint: OK | wygląda dobrze
[12:10:55.628][I][wmbus:391]: Have data (77 bytes) [RSSI: -86dBm, mode: T1 A]
[12:10:57.660][I][wmbus:391]: Have data (77 bytes) [RSSI: -80dBm, mode: T1 A]
[12:10:58.762][I][wmbus:391]: Have data (77 bytes) [RSSI: -80dBm, mode: T1 A]
[12:11:01.760][I][wmbus:391]: Have data (77 bytes) [RSSI: -84dBm, mode: T1 A]
W tym samym czasie płytka z SX1272 przeczytała więcej telegramów - co absolutnie niczego nie dowodzi bo to są dwie różne architektury.