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SmartShojiLamp

Smart Shoji Lamp with temperature sensor, LED matrix & 0.97" display. Smart Shoji Lamp have MQTT implemented for Home Assistant JSON light protocol. SmartShoji

Home Assistant configuration.yaml

light:
  platform: mqtt
  name: 'Smart Shoji'
  schema: json
  state_topic: 'office/rgb1/light'
  command_topic: 'office/rgb1/light/set'
  brightness: true
  rgb: true

sensor:
  - platform: mqtt
    name: 'Temperature'
    state_topic: 'office/sensor1'
    unit_of_measurement: 'C'
    value_template: '{{ value_json.temperature }}'
  - platform: mqtt
    name: 'Humidity'
    state_topic: 'office/sensor1'
    unit_of_measurement: '%'
    value_template: '{{ value_json.humidity }}'

Used HW

  • NodeMCU ESP8266 dev board (or any esp8266)
  • DHT11 module sensor (or DHT22)
  • LCD Matrix 8x8 5V
  • MicroUSB PCB to connect power to NodeMCU & LED Matrix
  • SSD1306 0.97" Monochromatic Display 124x64px

PINOUT

(D Pins is used for NodeMCU)

SSD1306 Display

  • D1 -> SCL
  • D2 -> SDA
  • GND & VCC -> NodeMCU GND & 3.3V

DHT11 Sensor

  • D6 -> DATA IN
  • GND & VCC -> NodeMCU GND & 3.3V

LED Matrix 8x8

  • D5 -> DATA IN
  • GND & VCC -> USB PCB GND & 5V