ESP-IM1266-Meter电表制作

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使用ESP8266和IM1266计量模块制作的电表,代码实现通过ESPHome或者罗总框架,然后接入Home Assistant来展示数据,可以检测电压、电流、功率、用电量、功率因数、频率、CO2排量等

ESP-IM1266-Meter电表制作

接入Home Assistant效果:

image-20220530011149190

硬件图:

image-20220530005707784

image-20220530005750588

加个外壳

image-20220530005939349

软件:

这是使用罗总框架实现数据获取

QQ图片20220530005818

这是使用ESPHome实现数据获取

image-20220530010114916

接入homeassistant

img

资源:

IM1266手册: IM1266_C471615.pdf

BOM表和Gerber文件: EDP-IM1266-Meter.zip

罗总框架实现的固件: esp8266_im1266_mb.bin

ESPHome实现的代码: im1266.yaml

开源协议: GPL 3.0

im1266.yaml

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#################################################
        ##IM1266 Energy V1.0##
######### 20220528 by MiWyf #####################

# Your secrets.yaml
#  wifi_ssid: 'ssid'    #WiFi_SSID名称
#  wifi_password: '12345678'    #WiFi密码
#  wifi_password_AP: '12345678'  #ap_WiFi密码
#  wifi_fast_connect: 'false'   #如果SSID是隐藏的，设置为true
#  wifi_reboot_timeout: 60s  #WiFi离线多久后重启设备，秒s/分钟min/小时h，不需要此功能设置为0s
#  ota_password: '12345678'    #OTA密码
#  api_password: '12345678'    #OTA密码
#  api_reboot_timeout: 0s  #与客户端（如Home Assistant）失去连接多久后重启设备，秒s/分钟min/小时h，不需要此功能设置为0s
#  mqtt_reboot_timeout: 0s

#################################################

substitutions:
  #Name your Gateway
  device_name: im1266
  #Home Assistant Name
  friendly_name: ESP IM1266
  #Secret YAML is used for next data:
  api_pw: !secret api_password
  ota_pw: !secret ota_password

esphome:
  name: ${device_name}
  platform: ESP8266
  board: esp01_1m

# Enable logging
#logger:
  #level: DEBUG

# Enable Home Assistant API
api:
  password: ${api_pw}
  reboot_timeout: 0s

# Enable OTA
ota:
  password: ${ota_pw}

#Enable WEB
web_server:
  port: 80

# Enable HA Time
time:
  - platform: homeassistant
    id: homeassistant_time

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "IM1266"
    password: "12345678"

captive_portal:

status_led:
  pin: GPIO16
    
#UART Settings
uart:
  id: mod_bus
  tx_pin: 12
  rx_pin: 14
  baud_rate: 4800
  stop_bits: 1

modbus:
  flow_control_pin: 13
  id: modbus1

modbus_controller:
  - id: epever
    ## the Modbus device addr
    address: 0x1
    modbus_id: modbus1
    setup_priority: -10

sensor:
  - platform: uptime
    id: uptime_s
    update_interval: 60s
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Voltage"
    id: im1266_voltage
    register_type: holding
    address: 0x0048
    unit_of_measurement: "V"
    value_type: U_DWORD
    accuracy_decimals: 4
    filters:
      - multiply: 0.0001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Current"
    id: im1266_current
    register_type: holding
    address: 0x0049
    unit_of_measurement: "A"
    value_type: U_DWORD
    accuracy_decimals: 4
    filters:
      - multiply: 0.0001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Power"
    id: im1266_power
    register_type: holding
    address: 0x004A
    unit_of_measurement: "W"
    value_type: U_DWORD
    accuracy_decimals: 4
    filters:
      - multiply: 0.0001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Energy"
    id: im1266_energy
    register_type: holding
    address: 0x004B
    unit_of_measurement: "kWh"
    value_type: U_DWORD
    accuracy_decimals: 4
    filters:
      - multiply: 0.0001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} PF"
    id: im1266_pf
    register_type: holding
    address: 0x004C
    unit_of_measurement: ""
    value_type: U_DWORD
    accuracy_decimals: 3
    filters:
      - multiply: 0.001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} CO2"
    id: im1266_co2
    register_type: holding
    address: 0x004D
    unit_of_measurement: "Kg"
    value_type: U_DWORD
    accuracy_decimals: 4
    filters:
      - multiply: 0.0001
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Temprature"
    id: im1266_temprature
    register_type: holding
    address: 0x004E
    unit_of_measurement: "°C"
    value_type: U_DWORD
    accuracy_decimals: 2
    filters:
      - multiply: 0.01
  - platform: modbus_controller
    modbus_controller_id: epever
    name: "${friendly_name} Frequency"
    id: im1266_frequency
    register_type: holding
    address: 0x004F
    unit_of_measurement: "Hz"
    value_type: U_DWORD
    accuracy_decimals: 2
    filters:
      - multiply: 0.01

switch:
#  - platform: uart
#    name: "UART String Output"
#    data: 'DataToSend'

  - platform: uart
    name: "${friendly_name} clear10"
    data: [0x01,0x10,0x00,0x4B,0x00,0x02,0x04,0x00,0x00,0x00,0x00,0xB6,0x2C]
  #- platform: modbus_controller
    #modbus_controller_id: epever
    #name: "${friendly_name} Clear"
    #register_type: holding
    #address: 0x004B
    #bitmask: 0
    #true: 0x10, false:0x06
    #use_write_multiple: true
    #custom_command: [0x01,0x10,0x00,0x4B,0x00,0x02,0x04,0x00,0x00,0x00,0x00]

#  - platform: uart
#    name: "UART Recurring Output"
#    data: [0xDE, 0xAD, 0xBE, 0xEF]
#    send_every: 1s
  - platform: restart
    name: "${friendly_name} Restart"
    
# Extra sensor to keep track of gateway uptime
text_sensor:
  - platform: template
    name: "${friendly_name} Uptime"
    lambda: |-
      uint32_t dur = id(uptime_s).state;
      int dys = 0;
      int hrs = 0;
      int mnts = 0;
      if (dur > 86399) {
        dys = trunc(dur / 86400);
        dur = dur - (dys * 86400);
      }
      if (dur > 3599) {
        hrs = trunc(dur / 3600);
        dur = dur - (hrs * 3600);
      }
      if (dur > 59) {
        mnts = trunc(dur / 60);
        dur = dur - (mnts * 60);
      }
      char buffer[17];
      sprintf(buffer, "%ud %02uh %02um %02us", dys, hrs, mnts, dur);
      return {buffer};
    icon: mdi:clock-start
    update_interval: 60s