############################################# ############################################# # 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) ############################################# ############################################# # SPECIFIC DEVICE VARIABLE SUBSTITUTIONS # If NOT using a secrets file, just replace # these with the passwords etc (in quotes) ############################################# 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" 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 static_ip_address: !secret esp-midesklamp1s_ip log_level: "INFO" # Define logging level: NONE, ERROR, WARN, INFO, DEBUG (Default), VERBOSE, VERY_VERBOSE update_interval: "60s" # update time for for general sensors etc room: "Office" # Allows ESP device to be automatically linked to an 'Area' in Home Assistant. ########################################################################################## # PACKAGES: Included Common Packages # https://esphome.io/components/packages.html ########################################################################################## packages: common_wifi: !include file: common/network_common.yaml vars: local_device_name: "${device_name}" local_static_ip_address: "${static_ip_address}" local_ota_pass: "${ota_pass}" common_api: !include file: common/api_common.yaml vars: local_api_key: "${api_key}" #common_webportal: !include # file: common/webportal_common.yaml common_mqtt: !include file: common/mqtt_common.yaml vars: local_device_name: "${device_name}" common_sntp: !include file: common/sntp_common.yaml common_general_sensors: !include file: common/sensors_common.yaml vars: local_friendly_name: "${friendly_name}" local_update_interval: "${update_interval}" ############################################# # 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 area: ${room} #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 ignore_efuse_custom_mac: true ############################################# # ESPHome Logging Enabl # https://esphome.io/components/logger.html ############################################# logger: level: ${log_level} # 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 ############################################# # 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 ############################################# # General Sensors # https://esphome.io/components/sensor/index.html ############################################# sensor: # 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(pushbutton).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: pushbutton 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_OFF gamma_correct: 0 #globals: # - id: fade_brightness # type: float # initial_value: '0.0' # - id: fade_step # type: float # initial_value: '0.0' # This script fades the light ON to full brightness over 20 seconds. #script: # - id: fade_on # then: # # First, capture the current brightness. # - lambda: |- # // If the light is off, current brightness will be 0.0. # float current = id(light1).current_values.get_brightness(); # id(fade_brightness) = current; # // Compute the step size so that after 100 steps (200ms each) we reach full brightness. # id(fade_step) = (1.0 - current) / 100.0; # - repeat: # count: 100 # then: # - lambda: |- # id(fade_brightness) += id(fade_step); # if (id(fade_brightness) > 1.0) { # id(fade_brightness) = 1.0; # } # // Update the light’s brightness. # id(light1).turn_on({ brightness: id(fade_brightness) }); # - delay: 200ms # This script fades the light OFF over 20 seconds. # - id: fade_off # then: # - lambda: |- # // Capture current brightness (if the light is on). # float current = id(light1).current_values.get_brightness(); # id(fade_brightness) = current; # // Compute step size so that after 100 steps we reach 0. # id(fade_step) = current / 100.0; # - repeat: # count: 100 # then: # - lambda: |- # id(fade_brightness) -= id(fade_step); # if (id(fade_brightness) < 0.0) { # id(fade_brightness) = 0.0; # } # id(light1).turn_on({ brightness: id(fade_brightness) }); # - delay: 200ms # # Finally, ensure the light is turned off. # - lambda: |- # id(light1).turn_off(); #switch: # - platform: template # name: "Fade on and off" # id: virtual_switch # turn_on_action: # - script.execute: fade_on # turn_off_action: # - script.execute: fade_off