substitutions: name: "athom-ps02c3mz-sensor" friendly_name: "PS02C3MZ Sensor" room: "" device_description: "athom esp32c3 ld2450 motion target tracking sensor" project_name: "China Athom Technology.PS02C3MZ LD2450" project_version: "v2.0.6" update_interval: 60s # Define a domain for this device to use. i.e. iot.home.lan (so device will appear as athom-smart-plug-v2.iot.home.lan in DNS/DHCP logs) dns_domain: "" # Set timezone of the smart plug. Useful if the plug is in a location different to the HA server. Can be entered in unix Country/Area format (i.e. "Australia/Sydney") timezone: "" # Set the duration between the sntp service polling ntp.org servers for an update sntp_update_interval: 6h # Network time servers for your region, enter from lowest to highest priority. To use local servers update as per zones or countries at: https://www.ntppool.org/zone/@ sntp_server_1: "0.pool.ntp.org" sntp_server_2: "1.pool.ntp.org" sntp_server_3: "2.pool.ntp.org" # Enables faster network connections, with last connected SSID being connected to and no full scan for SSID being undertaken wifi_fast_connect: "false" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE log_level: "NONE" # Enable or disable the use of IPv6 networking on the device ipv6_enable: "false" esphome: name: "${name}" friendly_name: "${friendly_name}" comment: "${device_description}" area: "${room}" name_add_mac_suffix: true min_version: 2025.7.0 project: name: "${project_name}" version: "${project_version}" platformio_options: board_build.flash_mode: dio esp32: board: esp32-c3-devkitm-1 flash_size: 4MB variant: ESP32C3 framework: type: esp-idf version: recommended sdkconfig_options: # @grigi found in testing that these options resulted in better responsiveness. # BLE 4.2 is supported by ALL ESP32 boards that have bluetooth, the original and derivatives. CONFIG_BT_BLE_42_FEATURES_SUPPORTED: y # Also enable this on any derivative boards (S2, C3 etc) but not the original ESP32. CONFIG_BT_BLE_50_FEATURES_SUPPORTED: y # Extend the watchdog timeout, so the device reboots if the device appears locked up for over 10 seconds. CONFIG_ESP_TASK_WDT_TIMEOUT_S: "10" # Enable logging logger: baud_rate: 115200 hardware_uart: UART0 level: ${log_level} mdns: disabled: false web_server: port: 80 ota: - platform: esphome id: ota_esphome # Enables OTA firmware flashing from a URL (used by the update component below) - platform: http_request id: ota_http_request # Required by the ota http_request platform and the update component. # verify_ssl: false skips TLS cert validation to reduce heap/RAM pressure during # the download; the manifest's MD5 still verifies firmware integrity before flashing. http_request: id: http_request_component verify_ssl: false update: # Managed updates via HTTP request: periodically checks the published manifest # and exposes a "Firmware Update" entity, pointing at this device's GitHub Pages # manifest. Pages URLs avoid the redirect/buffer issues of Release download URLs. - platform: http_request id: update_http_request name: "Firmware Update" source: https://athom-tech.github.io/esp32-configs/firmware/athom-ld2450-sensor.manifest.json # update_interval defaults to 6h (how often it checks, not installs) network: enable_ipv6: ${ipv6_enable} wifi: # This spawns an AP with the device name and mac address with no password. ap: {} # Allow rapid re-connection to previously connect WiFi SSID, skipping scan of all SSID fast_connect: "${wifi_fast_connect}" # Define dns domain / suffix to add to hostname domain: "${dns_domain}" captive_portal: esp32_ble_tracker: scan_parameters: # Don't auto start BLE scanning, we control it in the `api` block's automation. continuous: false active: true # send scan-request packets to gather more info, like device name for some devices. interval: 320ms # default 320ms - how long to spend on each advert channel window: 300ms # default 30ms - how long to actually "listen" in each interval. Reduce this if device is unstable. # If the device cannot keep up or becomes unstable, reduce the "window" setting. This may be # required if your device is controlling other sensors or doing PWM for lights etc. # Enable Home Assistant API api: on_client_connected: - esp32_ble_tracker.start_scan: continuous: true on_client_disconnected: - esp32_ble_tracker.stop_scan: bluetooth_proxy: active: true esp32_improv: authorizer: none dashboard_import: package_import_url: github://athom-tech/esp32-configs/athom-ld2450-sensor.yaml light: - platform: status_led name: "Status LED" id: led pin: GPIO2 disabled_by_default: true entity_category: config i2c: sda: GPIO18 scl: GPIO19 scan: true uart: id: uart_ld2450 tx_pin: GPIO8 rx_pin: GPIO5 baud_rate: 256000 parity: NONE stop_bits: 1 ld2450: id: ld2450_radar uart_id: uart_ld2450 button: - platform: ld2450 ld2450_id: ld2450_radar factory_reset: name: "LD2450 Factory Reset" entity_category: "config" restart: name: "LD2450 Restart" entity_category: "config" - platform: factory_reset name: Restart with Factory Default Settings id: Reset entity_category: config - platform: restart name: Restart_esp id: restart_esp entity_category: config - platform: safe_mode name: "Safe Mode" internal: false entity_category: config sensor: - platform: ld2450 ld2450_id: ld2450_radar target_count: name: Presence Target Count id: target_count still_target_count: name: Still Target Count id: still_target_count moving_target_count: name: Moving Target Count id: moving_target_count target_1: x: name: Target-1 X id: target_1_x y: name: Target-1 Y id: target_1_y speed: name: Target-1 Speed id: target_1_speed angle: name: Target-1 Angle id: target_1_angle distance: name: Target-1 Distance id: target_1_distance resolution: name: Target-1 Resolution id: target_1_resolution target_2: x: name: Target-2 X id: target_2_x y: name: Target-2 Y id: target_2_y speed: name: Target-2 Speed id: target_2_speed angle: name: Target-2 Angle id: target_2_angle distance: name: Target-2 Distance id: target_2_distance resolution: name: Target-2 Resolution id: target_2_resolution target_3: x: name: Target-3 X id: target_3_x y: name: Target-3 Y id: target_3_y speed: name: Target-3 Speed id: target_3_speed angle: name: Target-3 Angle id: target_3_angle distance: name: Target-3 Distance id: target_3_distance resolution: name: Target-3 Resolution id: target_3_resolution zone_1: target_count: name: Zone-1 All Target Count id: zone_1_target_count still_target_count: name: Zone-1 Still Target Count id: zone_1_still_target_count moving_target_count: name: Zone-1 Moving Target Count id: zone_1_moving_target_count zone_2: target_count: name: Zone-2 All Target Count id: zone_2_target_count still_target_count: name: Zone-2 Still Target Count id: zone_2_still_target_count moving_target_count: name: Zone-2 Moving Target Count id: zone_2_moving_target_count zone_3: target_count: name: Zone-3 All Target Count id: zone_3_target_count still_target_count: name: Zone-3 Still Target Count id: zone_3_still_target_count moving_target_count: name: Zone-3 Moving Target Count id: zone_3_moving_target_count - platform: uptime name: "Uptime Sensor" id: uptime_sensor type: timestamp entity_category: "diagnostic" - platform: wifi_signal name: "WiFi Signal dB" id: wifi_signal_db update_interval: 60s entity_category: "diagnostic" - platform: copy source_id: wifi_signal_db name: "WiFi Signal Percent" filters: - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0); unit_of_measurement: "Signal %" entity_category: "diagnostic" device_class: "" - platform: bh1750 name: "Light Sensor" id: "bh1750_sensor" address: 0x23 update_interval: 5s binary_sensor: - platform: ld2450 ld2450_id: ld2450_radar has_target: name: Presence has_moving_target: name: Moving Target has_still_target: name: Still Target - platform: status name: "Status" entity_category: diagnostic - platform: gpio pin: number: GPIO9 mode: INPUT_PULLUP inverted: true name: "Button" disabled_by_default: true on_multi_click: - timing: - ON for at least 4s then: - button.press: Reset - platform: gpio pin: number: GPIO3 mode: input: true pullup: true name: "Pir Sensor" id: pir filters: - delayed_on: 50ms - delayed_off: 10s device_class: motion switch: - platform: ld2450 ld2450_id: ld2450_radar bluetooth: name: "Bluetooth" multi_target: name: "Multi Target Tracking" text_sensor: - platform: ld2450 ld2450_id: ld2450_radar version: name: "LD2450 Firmware" mac_address: name: "LD2450 BT MAC" target_1: direction: name: "Target-1 Direction" target_2: direction: name: "Target-2 Direction" target_3: direction: name: "Target-3 Direction" - platform: wifi_info ip_address: name: "IP Address" entity_category: diagnostic ssid: name: "Connected SSID" entity_category: diagnostic mac_address: name: "Mac Address" entity_category: diagnostic # Creates a sensor showing when the device was last restarted - platform: template name: 'Last Restart' id: device_last_restart icon: mdi:clock entity_category: diagnostic # device_class: timestamp number: - platform: ld2450 ld2450_id: ld2450_radar presence_timeout: name: "Timeout" zone_1: x1: name: Zone-1 X1 y1: name: Zone-1 Y1 x2: name: Zone-1 X2 y2: name: Zone-1 Y2 zone_2: x1: name: Zone-2 X1 y1: name: Zone-2 Y1 x2: name: Zone-2 X2 y2: name: Zone-2 Y2 zone_3: x1: name: Zone-3 X1 y1: name: Zone-3 Y1 x2: name: Zone-3 X2 y2: name: Zone-3 Y2 select: - platform: ld2450 ld2450_id: ld2450_radar baud_rate: name: "Baud rate" zone_type: name: "Zone Type" time: - platform: sntp id: sntp_time # Define the timezone of the device timezone: "${timezone}" # Change sync interval from default 5min to 6 hours (or as set in substitutions) update_interval: ${sntp_update_interval} # Set specific sntp servers to use servers: - "${sntp_server_1}" - "${sntp_server_2}" - "${sntp_server_3}" # Publish the time the device was last restarted on_time_sync: then: # Update last restart time, but only once. - if: condition: lambda: 'return id(device_last_restart).state == "";' then: - text_sensor.template.publish: id: device_last_restart state: !lambda 'return id(sntp_time).now().strftime("%a %d %b %Y - %I:%M:%S %p");'