BIOENGINEER

Optical fibre sensor inside tracheal tube cuff detects airway wall contact in bench tests

Bench tests show a tracheal tube with fibre Bragg grating sensors embedded in its cuff can detect contact with the tracheal ...

Manage Outdoor Irrigation with a DIY ESP32 S3 Sensor Node

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...
mechanicbase

P0138 – O2 Oxygen Sensor Circuit High Voltage (Bank1, Sensor2)

P0138 means the Bank 1 Sensor 2 oxygen-sensor circuit has reported a voltage that is higher than expected. The downstream sensor, wiring, connector, or an exhaust or fuel condition may be involved; ...
mechanicbase

P2195 – O2 Sensor Signal Stuck Lean- Bank 1 Sensor 1

P2195 means the Bank 1 Sensor 1 oxygen-sensor signal is stuck lean. A sensor or circuit fault can cause the reading, but an exhaust leak or a genuinely lean engine can also be responsible. Check ...
The Guardian

O2 signs record deal to keep London venue’s naming rights

Exclusive: 10-year sponsorship extension at a 50% premium on last agreement crowns bonanza year for live venue O2 has struck a record deal thought to be in the region of £200m to retain the naming ...