esphome · Issues· 747 open

Device Builder incorrectly marks successful ESPHome compile as failed when handled WARNING contains ModuleNotFoundError

pmsx003 (pms5003) Start character 1 mismatch: 0x00 != 0x42

mitsubishi_cn105 use_fahrenheit exposes Fahrenheit values as Celsius

ESP32-H2 with multiple lights crashes when second light is used

NRF52 Zigbee time component not syncing - Error in Realtimeclock::synchronize_epoch

nRF52840 Zigbee sleepy deep_sleep still draws ~5.88 mA with minimal YAML

water_heater not reporting on/off state to HA

ESP8266: Soft WDT in pm_send_nullfunc

cv.sensitive cannot mask int-valued secrets; openthread network_key goes plaintext when the legacy heuristic is removed in 2026.12.0

ESP32: LoadProhibited in l2c_link_timeout

rp2040_pio_led_strip: Pico 2 W becomes unreachable with 360 SK6812 LEDs and update_interval: 20ms

ESP32-C5 Wi-Fi initialization causes boot loop on Seeed Studio XIAO ESP32-C5

rc522 never reads tags on ESP32-S3 (esp-idf SPI) — same hardware reads fine with classic MFRC522 Arduino library

Can't OTA update bk7238 device via OTA

mWW crashing when trying to load incompatible model