knxmeter is a device for reading data from a smart meter (as first with AMIS smart meter from austrian netzOÖ) and sending it to the knx bus. The development of knxmeter is done with open source tools only.
A STM32 microcontroller is used, connetion with KNX bus is done with Siemens TPUART2. Hardware schematic and pcb is created with the power of KiCad.
TODO