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hrfrazier

Aerogarden ESPHome Replacement Controller

hrfrazier
Mar 21st, 2023 (edited)
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  1. substitutions:
  2. # Change the disp_name to something you want  
  3.   disp_name: AeroGarden Xtreme
  4.  
  5. esphome:
  6.   name: aerogarden-xtreme
  7.  
  8.   includes:
  9.    - aeroGradenPumpPwm/pumpwm.h
  10.  
  11. esp32:
  12.   board: esp32dev
  13.   framework:
  14.     type: arduino
  15.  
  16. # Enable logging
  17. logger:
  19. # Enable Home Assistant API
  20. api:
  21.   encryption:
  22.     key: ""
  23.  
  24. ota:
  25.   password: ""
  26.   on_begin:
  27.     then:
  28.       - output.turn_off: light_inverter_output
  29.  
  30. wifi:
  31.   ssid: !secret wifi_ssid
  32.   password: !secret wifi_password
  33.  
  34. status_led:
  35.   pin: GPIO2
  36.  
  37. web_server:
  38.   port: 80
  39.   auth:
  40.     username: !secret esphome_websrvr_user
  41.     password: !secret esphome_websrvr_pass
  42.  
  43. globals:
  44.   - id: plants_planted_timestamp
  45.     type: uint32_t
  46.     restore_value: yes
  47.   - id: nutrients_added_timestamp
  48.     type: uint32_t
  49.     restore_value: yes
  50.   - id: pump_run_timer
  51.     type: int
  52.     initial_value: "1"
  53.     restore_value: no
  54.  
  55. i2c:
  56.   sda: GPIO21
  57.   scl: GPIO22
  58.  
  59. display:
  60.   - platform: lcd_pcf8574
  61.     id: lcd_display
  62.     update_interval: 2s
  63.     dimensions: 20x2
  64.     address: 0x27
  65.     lambda: |-
  66.       int plant_age_in_days = (id(hass_time).now().timestamp - id(plants_planted_timestamp))/86400;
  67.       int days_ago_fed = (id(hass_time).now().timestamp - id(nutrients_added_timestamp))/86400;
  68.       int feed_in_days = 14 - days_ago_fed;
  69.       static uint8_t pageNum = 1;
  70.       static uint8_t redrawCounter = 0;
  71.       char tempStr[32];
  72.       switch(pageNum){
  73.         case 1:
  74.          it.print(3, 0, "AeroGarden");
  75.           it.print(5, 1, "Xtreme");
  76.           pageNum = 0; //default page.
  77.           break;
  78.         case 2:
  79.          // Custom page here
  80.           //Then bounce back to default page
  81.           pageNum = 0;
  82.           break;
  83.         default:
  84.          sprintf(tempStr, "%d", plant_age_in_days);
  85.           it.print(0, 1, tempStr);
  86.           sprintf(tempStr, "%d", feed_in_days);
  87.           it.print(14, 1, tempStr);
  88.  
  89.           if(redrawCounter % 2 == 0 && feed_in_days <= 1){
  90.               it.print(2, 0, "Feed Plants!");
  91.           }else{
  92.               id(hass_time).now().strftime(tempStr, sizeof(tempStr), "%I:%M %p");
  93.               it.print(4, 0, tempStr);
  94.           }
  95.  
  96.           id(hass_time).now().strftime(tempStr, sizeof(tempStr), "%D");
  97.           it.print(4, 1, tempStr);
  98.           break;
  99.       }
  100.       redrawCounter++;
  101.  
  102. sun:
  103.   latitude: 30.301131°
  104.   longitude: -81.700244°
  105.   id: hass_sun
  106.  
  107. #There are:
  108. #1036800 seconds in 12 days
  109. #1209600 seconds in 14 days
  110. #
  111. #Timer for pump & feeding schedule
  112. time:
  113.   - platform: homeassistant
  114.     id: hass_time
  115.     on_time:
  116.      # Every 1 minutes
  117.       - minutes: /1
  118.         seconds: 0
  119.         then:
  120.           - lambda: |-
  121.               char timeStr[32];
  122.               static bool pump_desired_state = false;
  123.               int days_ago_fed = (id(hass_time).now().timestamp - id(nutrients_added_timestamp))/86400;
  124.               int feed_in_days = 14 - days_ago_fed;
  125.               if(feed_in_days<0){feed_in_days=0;}
  126.               id(hass_time).now().strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M");
  127.               ESP_LOGD("TIME", "Time is now %s", timeStr);
  128.               ESP_LOGD("TIME", "(Timestamp = %lu)", id(hass_time).now().timestamp);
  129.               //
  130.               //Plant feeding schedule check
  131.               //
  132.               ESP_LOGI("FEED_TIMER", "Plants were fed %d days ago and will need to be fed in %d days.", days_ago_fed, feed_in_days);
  133.               auto call = id(status_light).turn_on();
  134.               call.set_transition_length(0);
  135.               if(feed_in_days < 1){
  136.                 //light plant light red
  137.                 call.set_rgb(1.0, 0.0, 0.0);
  138.               }else if(feed_in_days <= 2){
  139.                 //light plant light yellow
  140.                 call.set_rgb(1.0, 1.0, 0.0);
  141.               }else{
  142.                 //light plany light green
  143.                 call.set_rgb(0.0, 1.0, 0.0);
  144.               }
  145.               call.set_brightness(0.8); //75%
  146.               call.perform();
  147.  
  148.               //
  149.               //Pump run timer
  150.               //
  151.               id(pump_run_timer)--;
  152.               if(id(pump_run_timer)<=0){
  153.                 if(pump_desired_state){
  154.                   ESP_LOGD("WATER_PUMP", "Turned off.");
  155.                   pump_desired_state = false;
  156.                   id(pump_run_timer) = 58;
  157.                 }else{
  158.                   ESP_LOGD("WATER_PUMP", "Turned on.");
  159.                   pump_desired_state = true;
  160.                   id(pump_run_timer) = 2;
  161.                 }
  162.               }
  163.  
  164.  
  165.               //
  166.               //Light Control
  167.               //
  168.               //Call the inverter output before
  169.  
  170.               auto hourNow = id(hass_time).now().hour;
  171.               ESP_LOGD("SUN", "Eleveation is %f", id(hass_sun).elevation());
  172.               if(pump_desired_state){
  173.                 id(grow_light_switch).turn_off();
  174.               }else if(id(hass_sun).elevation() > 0.0 ){
  175.                 id(grow_light_switch).turn_on();
  176.               }else if(hourNow>15 && hourNow<19){
  177.                 auto glc = id(grow_light).turn_on();
  178.                 glc.set_brightness(0.3);
  179.                 glc.perform();
  180.               }else{
  181.                 id(grow_light_switch).turn_off();
  182.               }
  183.  
  184.               //
  185.               //Pump run control - Lights to turn off if pump needs to run. Something to do with the PWM Channels. Need to Fix
  186.               //
  187.               if(pump_desired_state){
  188.                 id(pump_output).turn_on();
  189.               }else{
  190.                 id(pump_output).turn_off();
  191.               }
  192.               ESP_LOGI("WATER_PUMP", "Cycle change in %d minutes.", id(pump_run_timer));
  193.  
  194.               //
  195.               //Plant Age Indicator
  196.               //
  197.               int plant_age_in_days = (id(hass_time).now().timestamp - id(plants_planted_timestamp))/86400;
  198.               time_t plantEpoch = id(plants_planted_timestamp);
  199.               auto plantDate = ESPTime::from_epoch_local(plantEpoch);
  200.               plantDate.strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M");
  201.               ESP_LOGI("PLANT_AGE", "Plants were planted on %s", timeStr);
  202.               ESP_LOGI("PLANT_AGE", "Plants are %d days old.", plant_age_in_days);
  203.  
  204.               printf("___________________________________________________________________________");
  205.  
  206.  
  207. #Virtual Buttons
  208. button:
  209.   - platform: template
  210.     id: record_nutrients_added
  211.     name: "Nutrients Added"
  212.     on_press:
  213.       then:
  214.         lambda: id(nutrients_added_timestamp) = id(hass_time).now().timestamp;
  215.   - platform: template
  216.     id: record_plants_planted
  217.     name: "Plants Planted"
  218.     on_press:
  219.       then:
  220.         lambda: id(plants_planted_timestamp) = id(hass_time).now().timestamp; //First planting was 1676775420
  221.  
  222.   - platform: restart
  223.     name: ${disp_name} Restart
  224.  
  225. # Touch Buttons
  226. esp32_touch:
  227.   setup_mode: false
  228.  
  229. binary_sensor:
  230.   - platform: gpio
  231.     pin:
  232.       number: GPIO25
  233.       mode:
  234.         input: true
  235.         pullup: true
  236.     name: "Water Level"
  237.  
  238. # Light Entity
  239. light:
  240.   - platform: monochromatic
  241.     id: grow_light
  242.     # internal: true
  243.     name: "Grow Light"
  244.     output: grow_light_pwm
  245.     default_transition_length: 5s
  246.     restore_mode: ALWAYS_OFF      #Keep this so that it doesn't turn on at boot in case there is an issue.
  247.   - platform: neopixelbus
  248.     type: GRB
  249.     id: status_light
  250.     variant: 800KBPS
  251.     pin: GPIO23
  252.     num_leds: 1
  253.     name: "Status Light"
  254.  
  255. #pin 17 is to the MOS PWM switch, I don't think it's needed.
  256. #pin 16 is to the inverter.
  257. #I swapped these outputs in the code below.
  258. output:
  259.  #Light Inverter Power
  260.   - id: light_inverter_output
  261.     platform: gpio
  262.     pin: GPIO17
  263.   # PWM Control for Lights
  264.   - platform: ledc
  265.     id: grow_light_pwm
  266.     pin: GPIO16
  267.     frequency: "120Hz"
  268.  
  269.   # Pump PWM Control (60hz 50% Opposing)  
  270.   - platform: custom
  271.     type: binary
  272.     lambda: |-
  273.       auto pump_pwm = new AeroGardenPumpOutput();
  274.       App.register_component(pump_pwm);
  275.       return {pump_pwm};
  276.     outputs:
  277.       id: pump_pwm
  278.  
  279. # custom_component:
  280. #   - lambda: |-
  281. #       auto pump_pwm = new AeroGardenPumpOutput();
  282. #       return {pump_pwm};
  283. #     components:
  284. #     - id: pump_pwm
  285.  
  286.        
  287. #See this https://github.com/Dlloydev/ESP32-ESP32S2-AnalogWrite
  288.   #60hz pump signal
  289. #   - platform: ledc
  290. #     id: motor_pwm_hplus
  291. #     frequency: "60Hz"
  292. #     channel: 2
  293. #     pin: GPIO32
  294. #   - platform: ledc
  295. #     id: motor_pwm_hneg
  296. #     frequency: "60Hz"
  297. #     channel: 3
  298. #     pin:
  299. #       number: GPIO33
  300. #       inverted: true
  301.  
  302. switch:
  303.   - platform: output
  304.     id: pump_output
  305.     restore_mode: DISABLED
  306.     name: "Water Pump"
  307.     output: pump_pwm
  308.   - platform: output
  309.     id: grow_light_switch
  310.     output: light_inverter_output
  311.     restore_mode: ALWAYS_OFF      #Keep this so that it doesn't turn on at boot in case there is an issue.
  312.     name: "Grow Light"
  313.     on_turn_on:
  314.       then:
  315.         - delay: 1s
  316.         - light.turn_on:
  317.             brightness: 65%
  318.             id: grow_light
  319.     on_turn_off:
  320.         - output.turn_off: light_inverter_output
  321.         - light.turn_off: grow_light
  322.  
  323. sensor:
  324.   - platform: uptime
  325.     id: uptime_sensor
  326.     internal: true
  327.     name: ${disp_name} Uptime
  328.     update_interval: 30s
  329.     on_raw_value:
  330.       then:
  331.         - text_sensor.template.publish:
  332.             id: uptime_human
  333.             state: !lambda |-
  334.               int seconds = round(id(uptime_sensor).raw_state);
  335.               int days = seconds / (24 * 3600);
  336.               seconds = seconds % (24 * 3600);
  337.               int hours = seconds / 3600;
  338.               seconds = seconds % 3600;
  339.               int minutes = seconds /  60;
  340.               seconds = seconds % 60;
  341.               return (
  342.                 (days ? to_string(days) + "d " : "") +
  343.                 (hours ? to_string(hours) + "h " : "") +
  344.                 (minutes ? to_string(minutes) + "m " : "") //+
  345.                 //(to_string(seconds) + "s")
  346.               ).c_str();
  347.  
  348. text_sensor:
  349.   - platform: template
  350.     name: ${disp_name} Uptime Human Readable
  351.     id: uptime_human
  352.     icon: mdi:clock-start
  353.  
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