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Configuring IR Transmitter and Receiver on Tuya IR Blaster S08Pro

brianroy86 1881 4
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  • #1 20828706
    brianroy86
    Level 6  
    Close-up of a circuit board with electronic components. A circuit board of an electronic device with several LED lights and a connected USB cable.

    Hi all,

    I have a S08Pro that I got on aliexpress for like $3. I have cracked it open and was able to use cloud cutter to install the esphome kickstarter on it. I got the temp and humidity sensors working, but I need some assistance with the IR transmitter and receiver. I'm not sure which pins to use, could someone take a look and let me know? Hopefully we can get this added as a cc profile for future users as well.

    My current ESPHome yaml below.
    Code: text Expand Select all Copy to clipboard
    
# do not include api keys in config! stripped to GPIO
sensor:
  - platform: uptime
    name: Uptime

  - platform: tuya
    sensor_datapoint: 101
    name: Temperature
    unit_of_measurement: ""
    accuracy_decimals: 1
    filters:
      - lambda: return (x * 0.1) * (9.0/5.0) + 32.0;

  - platform: tuya
    sensor_datapoint: 102
    name: Humidity
    unit_of_measurement: "%"

remote_transmitter:
  pin: 26 # from IRSend line
  carrier_duty_percent: 50%

remote_receiver:
  pin: 
    number: 11 # from IRRecv line
    inverted: true
  dump: all
  

status_led:
  pin: 9 # from LED 0 line

# Button config will not do anything
# and you have to write more code
output:
  - platform: gpio
    pin: 6 # from Btn line
    id: btn_output

button:
  - platform: output
    name: "Generic Output"
    output: btn_output
    duration: 500ms

  - platform: restart
    name: Restart
    
uart:
  rx_pin: RX1
  tx_pin: TX1
  baud_rate: 9600
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  • #2 20839187
    brianroy86
    Level 6  

    Is there anything else I can provide to help get this to be a supported model with ESPHome? If not, is there documentation on how I can move from ESPHome to OpenBeken? I wasn't able to just grab the bin file from the releases and upload it to the ESPHome web UI.
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  • #3 21127779
    sri4shopping
    Level 1  
    >>20839187
    Have you figured out the solution for this to make the IR Tx and Rx working? If I am right, I was able to make one of the IR Blasters working with WB3S chip. Let me know.
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  • #4 21131413
    cmuki
    Level 1  
    Hello all!

    After dedicating a lot of time of trying to get IR Remote for OpenBK to work, I couldn't do it and gave up.

    Yesterday I stumbled upon this post and managed to get everything working - temperature, humidity and IR (I'm using it for a Daikin AC).

    Here's the content of my yaml after the wifi configuration - it's an amalgamation of several posts and yamls I found on the internet as well as the AC component. Don't forget to add the tuya component.

    Code: text Expand Select all Copy to clipboard
    sensor:
  - platform: uptime
    name: Uptime

  - platform: tuya
    sensor_datapoint: 101
    name: Temperature
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    filters:
      - lambda: return (x * 0.1);

  - platform: tuya
    sensor_datapoint: 102
    name: Humidity
    unit_of_measurement: "%"

remote_transmitter:
  id: tamtr
  pin: 26 # from IRSend line
  carrier_duty_percent: 50%

remote_receiver:
  id: rcvr
  pin:
    number: 8
    inverted: True # from IRRecv line
  dump: all

status_led:
  pin: 9 # from LED 0 line

climate:
  - platform: daikin_arc
    id: ac
    name: "AC"
    receiver_id: rcvr
    transmitter_id: tamtr

# Button config will not do anything
# and you have to write more code
output:
  - platform: gpio
    pin: 6 # from Btn line
    id: btn_output

button:
  - platform: output
    name: "Generic Output"
    output: btn_output
    duration: 500ms

uart:
  rx_pin: RX1
  tx_pin: TX1
  baud_rate: 9600
  • #5 21611520
    rpashaby
    Level 1  
    I have the same board S08Pro
    my code is the latest (I get the code and check it through repeet)

    Code: text Expand Select all Copy to clipboard
    
esphome:
  name: devices03
  friendly_name: ir01
bk72xx:
  board: wb3s
logger:
  level: DEBUG  # study the code
ota:
  - platform: esphome
    password: "XXXXXXXXXXXX"
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: none
  manual_ip:
    static_ip: 192.168.0.53
    gateway: 192.168.0.1
    subnet: 255.255.255.0
captive_portal:
web_server:
  port: 80  
api:
  encryption:
    key: "qoXXXXXXXXXXXXXGvU="
  services:
    - service: send_ir
      variables:
        raw_data: int[]
      then:
        - remote_transmitter.transmit_raw:
            transmitter_id: ir01_ir_tx
            code: !lambda 'return raw_data;'
            carrier_frequency: 38kHz
status_led:
  pin: P9
# Global
globals:
  - id: last_ir_code
    type: std::string
    restore_value: no
    initial_value: ""
  - id: ir_code_buf
    type: std::vector<int32_t>
    restore_value: no


remote_receiver:
  id: ir01_ir_rx
  pin:
    number: P8
    inverted: true
  dump:
    - raw
  tolerance: 50%  
  buffer_size: 4kb  
  on_raw:
    then:
      - lambda: |-
          if (id(learning_mode).state && !x.empty()) {
            std::string code;
            code.reserve(x.size() * 8); 
            for (size_t i = 0; i < x.size(); ++i) {
              if (i != 0) code += ",";
              code += std::to_string(x[i]);
            }
            id(ir01_code).publish_state("RAW:" + code);
            id(last_ir_code) = code;
            id(ir_code_buf) = x; 
          }

remote_transmitter:
  id: ir01_ir_tx
  pin: P26
  carrier_duty_percent: 50%
binary_sensor:
  - platform: gpio
    pin: P6
    name: "IR01 Learn Button"
    on_press:
      then:
        - switch.toggle: learning_mode
switch:
  - platform: template
    name: "IR01 Learning Mode"
    id: learning_mode
    optimistic: true
    restore_mode: ALWAYS_OFF

button:
  - platform: template
    name: "IR01 Repeat code"
    icon: "mdi:repeat"
    disabled_by_default: false
    on_press:
      then:
        - if:
            condition:
              lambda: |-
                if (id(ir_code_buf).empty()) {
                  ESP_LOGW("IR01", "Code buffer is empty!");
                  return false;
                }
                return true;
            then:
              - lambda: |-
                  ESP_LOGI("IR01", "Sending code: %s", id(last_ir_code).c_str());
                  ESP_LOGD("IR01", "Buffer size: %d", id(ir_code_buf).size());
              - remote_transmitter.transmit_raw:
                  transmitter_id: ir01_ir_tx
                  code: !lambda |-
                    ESP_LOGD("IR01", "First element of the code: %d", id(ir_code_buf)[0]);
                    return id(ir_code_buf);
                  carrier_frequency: 38kHz
                  repeat:
                    times: 3  
                    wait_time: 100ms  
              - delay: 50ms  
              - lambda: |-
                  ESP_LOGI("IR01", "Code sent successfully");
            else:
              - logger.log:
                  level: ERROR
                  format: "Error: No saved code for redo"
#Example
  - platform: template
    name: "IR01 Laser"
    icon: "mdi:laser"
    id: ir01_laser_button
    disabled_by_default: false
    on_press:
      then:
        - remote_transmitter.transmit_raw:
            transmitter_id: ir01_ir_tx
            carrier_frequency: 38kHz
            code: [
              8925,-4508,560,-559,563,-563,562,-563,531,-594,
              563,-563,562,-563,563,-563,563,-562,532,-1719,
              532,-1719,532,-1719,563,-1691,560,-1688,562,-1689,
              593,-1657,594,-1688,563,-563,531,-1720,563,-1688,
              562,-1689,562,-563,563,-562,563,-563,562,-563,
              563,-1688,563,-562,563,-563,562,-563,563,-1688,
              563,-1688,563,-1688,562,-1689,531,-10000
            ]
        - delay: 100ms


# tuya mcu
tuya:
uart:
  rx_pin: RX1
  tx_pin: TX1
  baud_rate: 9600
text_sensor:
  - platform: template
    name: "IR01 Last IR Code"
    id: ir01_code
sensor:
  - platform: tuya
    sensor_datapoint: 101
    name: "IR01 Temperature"
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    filters:
      - lambda: return x * 0.1;
  - platform: tuya
    sensor_datapoint: 102
    name: "IR01 Humidity"
    unit_of_measurement: "%"
  - platform: wifi_signal
    name: "IR01 Dummy RSSI"
    update_interval: 60s
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