############################################# ############################################# # Mi Smart LED Desk Lamp 1S # ESP32, LED Strip with variable white colour temp, rotary encoder # https://www.mi.com/global/product/mi-led-desk-lamp-1s/ ############################################# ############################################# ############################################# # SECRETS # Secrets file is usually at config/secrets.yaml # or config/esphome/secrets.yaml # depending on your setup with HA ############################################# # SECRETS FILE needs these specific secrets: # esp-midesklamp1s_api_key # esp-midesklamp1s_ota_pass # esp-midesklamp1s_static_ip (Optional) # esp-midesklamp1s_gateway (Optional) # esp-midesklamp1s_subnet (Optional) # # SECRETS FILE needs these generic Secrets: # wifi_ssid # wifi_password # fallback_ap_password # mqtt_server # mqtt_username # mqtt_password # web_server_username (Optional) # web_server_password (Optional) ############################################# ############################################# # VARIABLE SUBSTITUTIONS # Give the device a useful name & description here # and change values accordingly. ############################################# substitutions: device_name: esp-midesklamp1s friendly_name: "Mi 1S Lamp Office" description_comment: "Office Desk Lamp with variable white colour temp and rotary encoder for brightness" # if NOT using a secrets file, just replace these with the passwords etc (in quotes) api_key: !secret esp-midesklamp1s_api_key # unfortunately you can't use substitutions in secrets names ota_pass: !secret esp-midesklamp1s_ota_pass # unfortunately you can't use substitutions in secrets names wifi_ssid: !secret wifi_ssid wifi_password: !secret wifi_password fallback_ap_password: !secret fallback_ap_password # Add these if we are giving it a static ip, or remove them in the Wifi section #static_ip_address: !secret esp-midesklamp1s_static_ip #static_ip_gateway: !secret esp-midesklamp1s_gateway #static_ip_subnet: !secret esp-midesklamp1s_subnet mqtt_server: !secret mqtt_server mqtt_username: !secret mqtt_username mqtt_password: !secret mqtt_password mqtt_topic: "esphome" # main topic for the mqtt server, call it what you like web_server_username: !secret web_server_username web_server_password: !secret web_server_password update_time: 60s # update time for for general temp sensors etc ############################################# # ESPHome # https://esphome.io/components/esphome.html ############################################# esphome: name: ${device_name} friendly_name: ${friendly_name} # appears as main name on the esphome page in HA comment: ${description_comment} # appears as comment on the esphome page in HA #min_version: 2024.6.0 ############################################# # ESP Platform and Framework # https://esphome.io/components/esp32.html ############################################# esp32: board: esp32doit-devkit-v1 framework: type: esp-idf # Suggest using the ESP-IDF Framework. Changing from 'arduino' to 'esp-idf' needs a cabled flash to correct partitions version: recommended # recommended, latest or dev # these just for the esp32doit-devkit-v1 and Mi S Lamp sdkconfig_options: CONFIG_FREERTOS_UNICORE: y advanced: ignore_efuse_mac_crc: true ############################################# # ESPHome Logging Enabl # https://esphome.io/components/logger.html ############################################# logger: level: INFO # INFO Level suggested, or DEBUG for testing #baud_rate: 0 #set to 0 for no logging via UART, needed if you are using it for other serial things (eg PZEM) #esp8266_store_log_strings_in_flash: false #tx_buffer_size: 64 ############################################# # Enable the Home Assistant API # https://esphome.io/components/api.html ############################################# api: encryption: key: ${api_key} ############################################# # Enable Over the Air Update Capability # https://esphome.io/components/ota.html?highlight=ota ############################################# ota: - platform: esphome password: ${ota_pass} ############################################# # Safe Mode # Safe mode will detect boot loops # https://esphome.io/components/safe_mode ############################################# safe_mode: ############################################# # Wifi Settings # https://esphome.io/components/wifi.html # # Power Save mode (can reduce wifi reliability) # NONE (least power saving, Default for ESP8266) # LIGHT (Default for ESP32) # HIGH (most power saving) ############################################# wifi: ssid: ${wifi_ssid} password: ${wifi_password} #power_save_mode: LIGHT #https://esphome.io/components/wifi.html#wifi-power-save-mode #manual_ip: #optional static IP address #static_ip: ${static_ip_address} #gateway: ${static_ip_gateway} #subnet: ${static_ip_subnet} ap: # Details for fallback hotspot in case wifi connection fails https://esphome.io/components/wifi.html#access-point-mode ssid: ${device_name} fallback AP password: ${fallback_ap_password} ap_timeout: 30min # Time until it brings up fallback AP. default is 1min ############################################# # Web Portal for display and monitoring # Turning this off is probably a good idea to save resources. # https://esphome.io/components/web_server.html ############################################# #web_server: # port: 80 # auth: # username: ${web_server_username} #probably a good idea to secure it # password: ${web_server_password} ############################################# # MQTT Monitoring # https://esphome.io/components/mqtt.html?highlight=mqtt # MUST also have api enabled if you enable MQTT ############################################# mqtt: broker: ${mqtt_server} topic_prefix: ${mqtt_topic}/${device_name} username: ${mqtt_username} password: ${mqtt_password} ############################################# # Time Component # https://esphome.io/components/time/index.html#time-component # Sync with HA Time. Probably not really necessary. ############################################# time: - platform: homeassistant id: homeassistant_time ############################################# # Text Sensors # https://esphome.io/components/text_sensor/index.html ############################################# text_sensor: - platform: version name: ${friendly_name} Version - platform: wifi_info ip_address: name: ${friendly_name} IP Address ############################################# # General Sensors # https://esphome.io/components/sensor/index.html ############################################# sensor: - platform: uptime # Uptime for this device name: ${friendly_name} Uptime update_interval: ${update_time} - platform: wifi_signal # Wifi Strength name: ${friendly_name} Wifi Signal update_interval: ${update_time} # Mi Desk Lamp 1S Configuration - platform: rotary_encoder id: rotation pin_a: GPIO27 pin_b: GPIO26 resolution: 2 on_value: then: - if: condition: # Check if Button is pressed while rotating lambda: "return id(button).state;" then: # If Button is pressed, change CW/WW - lambda: |- auto min_temp = id(light1).get_traits().get_min_mireds(); auto max_temp = id(light1).get_traits().get_max_mireds(); auto cur_temp = id(light1).current_values.get_color_temperature(); auto new_temp = max(min_temp, min(max_temp, cur_temp + (x*10))); auto call = id(light1).turn_on(); call.set_color_temperature(new_temp); call.perform(); else: # If Button is not pressed, change brightness - light.dim_relative: id: light1 relative_brightness: !lambda |- return x / 25.0; # Reset Rotation to 0 - sensor.rotary_encoder.set_value: id: rotation value: 0 ############################################# # Binary Sensors # https://esphome.io/components/binary_sensor/index.html ############################################# binary_sensor: - platform: gpio id: button pin: number: GPIO33 inverted: True mode: INPUT_PULLDOWN on_click: then: - light.toggle: id: light1 transition_length: 0.2s ############################################# # Base Output Component # https://esphome.io/components/output/index.html#base-output-configuration ############################################# output: - platform: ledc # Cool White LED PWM pin: GPIO2 id: output_cw frequency: 40000Hz power_supply: power - platform: ledc pin: GPIO4 # Warm White LED PWM id: output_ww power_supply: power frequency: 40000Hz ############################################# # Power Supply Component # https://esphome.io/components/power_supply.html#power-supply-component ############################################# power_supply: - id: power pin: GPIO12 enable_time: 0s keep_on_time: 0s ############################################# # Light Component # https://esphome.io/components/light/index.html#light-component ############################################# light: - platform: cwww # https://esphome.io/components/light/cwww.html#cold-white-warm-white-light id: light1 default_transition_length: 0s constant_brightness: true name: "${friendly_name} Light" cold_white: output_cw warm_white: output_ww cold_white_color_temperature: 4800 K warm_white_color_temperature: 2500 K # 2500k is the original value of the lamp. To correct binning for 2700k to look more like 2700k use 2650k instead restore_mode: ALWAYS_ON gamma_correct: 0