SmartShojiLamp

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

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