Here is a list of all namespace variables with links to the namespace documentation for each variable:

- o -

• OILVL : esphome::ade7880
• ONE_BUF : esphome::haier
• ONE_WIRE_ROM_SEARCH : esphome::one_wire
• ONE_WIRE_ROM_SELECT : esphome::one_wire
• OUTPUT_REG : esphome::pca9554
• OVLVL : esphome::ade7880