TENSTAR ROBOT ESP32-S3 Supermini

A module composed of:

• ESP32 S3 chip
• 1 x WS2812B LED
• 4Mb Flash
• 2Mb PSRAM

Powered by USB-C
Also has a battery charging circuit.

GPIO Pinout

PIN	ESP32	Description
WS2811 LED	48	Controlling WS2812B LED

Product Images

Device Specific Config

esphome:
  name: tenstar-robot-esp32-s3-supermini
  friendly_name: esp32 s3 tenstar robot
  on_boot:
    # default to green LED when connecting
    - light.turn_on:
        id: status_light
        brightness: 20%
        red: 0%
        green: 100%
        blue: 0%

esp32:
  board: esp32-s3-devkitc-1
  variant: esp32s3
  framework:
    type: esp-idf
  flash_size: 4MB

psram:
  mode: quad
  speed: 80MHz

# Enable logging
logger:

ota:
  - platform: esphome
    password: !secret ota_password
    on_begin:
      then:
        # Turn the LED Red when OTA Updating
        - light.turn_on:
            id: status_light
            brightness: 40%
            red: 40%
            green: 0%
            blue: 0%
            transition_length: 0s
        - lambda: "id(status_light).loop();"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp32-S3-Whitescreen"
    password: !secret fallback_wifi_password

captive_portal:

web_server:
  port: 80

light:
  - platform: esp32_rmt_led_strip
    id: status_light
    chipset: WS2812
    pin: GPIO48
    num_leds: 1
    rgb_order: GRB
    name: "WS2812B Light"
    restore_mode: ALWAYS_ON

Example with Home Assistant Status indication

esphome:
  name: tenstar-robot-esp32-s3-supermini
  friendly_name: esp32 s3 tenstar robot
  on_boot:
    # default to green LED when connecting
    - light.turn_on:
        id: status_light
        brightness: 20%
        red: 0%
        green: 100%
        blue: 0%

esp32:
  board: esp32-s3-devkitc-1
  variant: esp32s3
  framework:
    type: esp-idf
  flash_size: 4MB

psram:
  mode: quad
  speed: 80MHz

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: !secret api_key
  on_client_connected:
    - if:
        condition:
          lambda: 'return (0 == client_info.find("Home Assistant "));'
        then:
        # Turn the LED Blue when connected
        - light.turn_on:
            id: status_light
            brightness: 40%
            red: 0%
            green: 0%
            blue: 100%
ota:
  - platform: esphome
    password: !secret ota_password
    on_begin:
      then:
        # Turn the LED Red when OTA Updating
        - light.turn_on:
            id: status_light
            brightness: 40%
            red: 40%
            green: 0%
            blue: 0%
            transition_length: 0s
        - lambda: "id(status_light).loop();"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp32-S3-Whitescreen"
    password: !secret fallback_wifi_password

captive_portal:

web_server:
  port: 80

light:
  - platform: esp32_rmt_led_strip
    id: status_light
    chipset: WS2812
    pin: GPIO48
    num_leds: 1
    rgb_order: GRB
    name: "WS2812B Light"
    restore_mode: ALWAYS_ON