Heat cost allocation to the tenants of apartment buildings according to their real consumed heating energy has become a law in many countries. Before the heat cost have been allocated by e.g. the m² of the apartment or the number of people living in the apartment, which gives no valid incentive to save energy. Please check the block diagram below to do the recommended product selection for use in heating cost allocators.

 

• DC-DC buck
• Linear regulators

• Voltage supervisor
• Reset and Voltage detectors

• Serial real time clocks

• Temperature sensors

• Serial EEPROM

• STM32L0 32 bit ARM Cortex M0+
• STM32L1 32 bit ARM Cortex M3 low power
• STM32L4 32 bit ARM Cortex M4 low power
• STM8L 8 bit low power

• Wi-Fi modules
• Sub 1GHz RF
• RF balun
• Bluetooth