yaml

trash/basement-stairs-presence-sensor.yaml

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+# https://wiki.dfrobot.com/mmWave_Radar_Human_Presence_Detection_SKU_SEN0395
+# https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/hw-reference/esp32c3/user-guide-devkitm-1.html
+substitutions:
+  device_name: basement-stairs-presence-sensor
+  device_name_pretty: "basement stairs presence sensor"
+  
+esphome:
+  name: ${device_name}
+  friendly_name: ${device_name_pretty}
+  includes:
+    - leapmmw_sensor.h
+
+esp32:
+  board: esp32-c3-devkitm-1
+  framework:
+    type: arduino
+
+# Enable logging
+logger:
+
+# Enable Home Assistant API
+api:
+  encryption:
+    key: "KxojXV7TOX//Kmk+sZZmq4jOXc1DgdJ0Va9SQE4hajk="
+
+ota:
+  password: "4ad514a273ab653495d4389be22df9e8"
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "Basement-Stairs-Mmwave-Sensor"
+    password: "zwj6vOqPQePO"
+
+captive_portal:
+    
+uart:
+  id: SEN095_UART_BUS
+  rx_pin: GPIO0
+  tx_pin: GPIO1
+  baud_rate: 115200
+  data_bits: 8
+  stop_bits: 1
+  parity: NONE
+
+# Example configuration entry
+dfrobot_sen0395:
+
+light:
+  - platform: neopixelbus
+    id: status_light
+    type: GRB
+    variant: WS2811
+    pin: GPIO8
+    num_leds: 1
+    name: "Status Light"
+    internal: True
+
+binary_sensor:
+  - platform: gpio
+    name: "${device_name_pretty}"
+    id: mmwave_presence_detection
+    device_class: motion
+    pin:
+      number: 10
+      mode: INPUT_PULLDOWN
+    # when motion is detected, the radar sensor is on so publish radar state to HA
+    on_press:
+      then:
+        - lambda: !lambda |-
+            if (!id(mmwave_sensor).state) {
+              id(mmwave_sensor).publish_state(true);
+            }
+        - light.turn_on:
+            id: status_light
+            brightness: 100%
+            red: 100%
+            green: 0%
+            blue: 0%
+    on_release: 
+      then:
+        - light.turn_off: status_light
+
+
+sensor:      
+  - platform: custom
+    lambda: |-
+      auto s = new leapmmw(id(SEN095_UART_BUS));
+      App.register_component(s);
+      return {};
+    sensors:
+  - platform: ultrasonic
+    trigger_pin: 4
+    echo_pin: 5
+    name: "Ultrasonic Sensor"
+    update_interval: 100ms
+    timeout: 4m
+    pulse_time: 10us
+    filters: 
+      - filter_out: nan
+      - sliding_window_moving_average: 
+          window_size: 10
+          send_every: 10    
+      
+
+switch:
+  - platform: safe_mode
+    name: use_safe_mode
+
+  - platform: template
+    name: "${device_name_pretty} mmwave_sensor"
+    id: mmwave_sensor # do not change
+    entity_category: config
+    optimistic: true
+    turn_on_action:
+      - uart.write: "setUartOutput 1 0"
+      - delay: 1s
+      - uart.write: "saveConfig"
+      - delay: 4s 
+      - uart.write: "sensorStart"
+    turn_off_action:
+      - uart.write: "sensorStop"
+      - delay: 2s
+
+  - platform: template
+    name: "${device_name_pretty} led"
+    id: led  # do not change
+    entity_category: config
+    optimistic: true
+    turn_on_action:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: "setLedMode 1 0"
+      - delay: 3s
+      - lambda: |-
+          leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLedMode 1");
+      - delay: 2s 
+      - switch.turn_on: mmwave_sensor
+    turn_off_action:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: "setLedMode 1 1"
+      - delay: 3s
+      - lambda: |-
+          leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLedMode 1");
+      - delay: 2s
+      - switch.turn_on: mmwave_sensor 
+
+number:
+  - platform: template
+    name: "${device_name_pretty} distance"
+    id: distance # do not change
+    entity_category: config
+    min_value: 0.15
+    max_value: 9.45
+    step: 0.15
+    unit_of_measurement: M
+    mode: box
+    lambda: |-
+      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getRange");
+      return {};
+    set_action:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: !lambda
+          std::string range = "setRange 0 " + str_sprintf("%.2f", x);
+          return std::vector<unsigned char>(range.begin(), range.end());
+      - delay: 3s
+      - switch.turn_on: mmwave_sensor 
+      
+  - platform: template
+    name: "${device_name_pretty} latency"
+    id: latency # do not change
+    entity_category: config
+    min_value: 1
+    max_value: 600
+    lambda: |-
+      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getLatency");
+      return {};
+    step: 1
+    unit_of_measurement: s
+    mode: box
+    set_action:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: !lambda
+          std::string setL = "setLatency 0.1 " + str_sprintf("%.0f", x);
+          return std::vector<unsigned char>(setL.begin(), setL.end());
+      - delay: 3s
+      - switch.turn_on: mmwave_sensor
+
+  - platform: template
+    name: "${device_name_pretty} sensitivity"
+    id: sensitivity # do not change
+    entity_category: config
+    min_value: 0
+    max_value: 9
+    lambda: |-
+      leapmmw(id(SEN095_UART_BUS)).getmmwConf("getSensitivity");
+      return {};
+    step: 1
+    set_action:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: !lambda
+          std::string mss = "setSensitivity " + to_string((int)x);
+          return std::vector<unsigned char>(mss.begin(), mss.end());
+      - delay: 3s
+      - switch.turn_on: mmwave_sensor
+
+button:
+  - platform: restart
+    name: Restart_ESP_${device_name}
+    entity_category: diagnostic
+    on_press:
+      - uart.write:
+          id: SEN095_UART_BUS
+          data: "resetSystem 0"
+
+  - platform: template
+    name: factory_reset_mmwMCU_${device_name}
+    id: factory_reset_mmwMCU
+    entity_category: diagnostic
+    on_press:
+      - switch.turn_off: mmwave_sensor
+      - delay: 2s
+      - uart.write: "resetCfg"
+      - delay: 3s
+