heatweb_open_source_controller_hardware.json Hardware heatweb_version_1.json v1 heatweb_version_2.json v2 heatweb_version_3.json v3 heatweb_version_3_datasheet_p1.json Datasheet v3 p1 heatweb_sample_wiring.json Wiring heatweb_software_blocks.json Software heatweb_portainer.json Containers heatweb_local_data_storage.json Data heatweb_hiu_graphics.json Graphics heatweb_status_monitoring.json Status heatweb_graphs.json Graphs heatweb_dashboards.json Dashboards heatweb_remote_access.json Remote heatweb_control_networks.json Networks