Sondes de température BLE

Firmware : https://pvvx.github.io/BTH01/

Firmware : https://github.com/shmuelzon/esp32-ble2mqtt

Compilation :

idf.py build

Flash :

esptool --chip esp32 -b 460800 --before default-reset --after hard-reset write-flash --flash-mode dio --flash-size 4MB --flash-freq 40m 0x1000 build/bootloader/bootloader.bin 0x8000 build/partition_table/partition-table.bin 0xd000 build/ota_data_initial.bin 0x10000 build/ble2mqtt.bin 0x310000 build/fs_0.bin 0x350000 build/fs_1.bin

Log :

2025-08-16 18:06:25.158656 (blegw-etage.home): I (8350) BLE2MQTT: Connected to the network, connecting to MQTT
2025-08-16 18:06:25.162437 (blegw-etage.home): I (8350) MQTT: Connecting MQTT client
2025-08-16 18:06:25.179555 (blegw-etage.home): I (8380) MQTT: MQTT client connected
2025-08-16 18:06:25.179740 (blegw-etage.home): I (8380) BLE2MQTT: Connected to MQTT, scanning for BLE devices
2025-08-16 18:06:25.349979 (blegw-etage.home): I (8490) BLE2MQTT: Discovered BLE device: 4b:5b:db:47:06:85 (RSSI: -92), not connecting
2025-08-16 18:06:27.201456 (blegw-etage.home): I (10400) BLE2MQTT: Discovered BLE device: 6f:2b:68:15:3e:e3 (RSSI: -92), not connecting
2025-08-16 18:06:27.400887 (blegw-etage.home): I (10570) BLE2MQTT: Discovered BLE device: a4:c1:38:1f:65:29 (RSSI: -74), not connecting
2025-08-16 18:06:28.216789 (blegw-etage.home): I (11370) BLE2MQTT: Discovered BLE device: 48:b0:2d:06:bd:e7 (RSSI: -65), not connecting
2025-08-16 18:06:28.422484 (blegw-etage.home): I (11590) BLE2MQTT: Discovered BLE device: 40:b7:fc:17:a3:68 (RSSI: -79), connecting
2025-08-16 18:06:28.422627 (blegw-etage.home): I (11590) BLE2MQTT: Discovered BLE device: c1:f7:9c:b5:44:4a (RSSI: -87), not connecting
2025-08-16 18:06:39.896083 (blegw-etage.home): I (23060) BLE2MQTT: Connected to device: 40:b7:fc:17:a3:68, scanning
2025-08-16 18:06:40.442835 (blegw-etage.home): I (23640) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/GenericAccess/DeviceName = BTH01-17A368
2025-08-16 18:06:40.613123 (blegw-etage.home): I (23760) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/GenericAccess/Appearance = 768
2025-08-16 18:06:40.710396 (blegw-etage.home): I (23880) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/GenericAccess/PeripheralPreferredConnectionParameters = 24,24,29,360
2025-08-16 18:06:40.914499 (blegw-etage.home): I (24060) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/ModelNumberString = BTH01
2025-08-16 18:06:40.952098 (blegw-etage.home): I (24150) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/SerialNumberString = C44013-59598320-00
2025-08-16 18:06:41.119143 (blegw-etage.home): I (24270) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/FirmwareRevisionString = github.com/pvvx
2025-08-16 18:06:41.223623 (blegw-etage.home): I (24390) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/HardwareRevisionString = 0014
2025-08-16 18:06:41.325836 (blegw-etage.home): I (24480) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/SoftwareRevisionString = V2.1
2025-08-16 18:06:41.369860 (blegw-etage.home): I (24570) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/DeviceInformation/ManufacturerNameString = Tuya
2025-08-16 18:06:42.454868 (blegw-etage.home): I (25620) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/BatteryService/BatteryLevel = 100
2025-08-16 18:06:42.696958 (blegw-etage.home): I (25890) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/EnvironmentalSensing/Temperature = 2726
2025-08-16 18:06:42.957625 (blegw-etage.home): I (26130) BLE2MQTT: Publishing: 40:b7:fc:17:a3:68/EnvironmentalSensing/Humidity = 5608

Debug serie

picocom -b 115200 --omap crcrlf --echo /dev/ttyUSB0