Mr60bha doesn’t light up or anything anymore

Products & Technology XIAO
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This the example yaml config I was using # Minimal update: Just add Safe Mode to existing working config

Based on your current working firmware (Dec 24 2024)

substitutions:
name: “seeedstudio-mr60bha2-kit”
friendly_name: “Seeed Studio MR60BHA2 Kit”

esphome:
name: “${name}”
friendly_name: “${friendly_name}”
name_add_mac_suffix: true
project:
name: “seeedstudio.mr60bha2_kit”
version: “2.1” # Just bump version slightly

esp32:
board: esp32-c6-devkitc-1
variant: esp32c6
flash_size: 4MB
framework:
type: esp-idf

Keep ALL your existing external components exactly the same

external_components:

Keep existing logger config

logger:
hardware_uart: USB_SERIAL_JTAG
level: DEBUG

Keep existing API

api:

Keep existing OTA

ota:

  • platform: esphome

:star: ADD JUST THIS: Safe Mode Buttons (minimal addition)

button:

  • platform: safe_mode
    name: “Safe Mode”
    id: safe_mode_button

  • platform: restart
    name: “Restart”
    id: restart_button

switch:

  • platform: safe_mode
    name: “Safe Mode Switch”
    id: safe_mode_switch

Keep ALL existing components exactly the same

wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap:
ssid: “seeedstudio-mr60bha2”

captive_portal:
web_server:

Keep existing I2C

i2c:
sda: GPIO22
scl: GPIO23
scan: true
frequency: 50kHz

Keep existing UART

uart:
tx_pin: GPIO16
rx_pin: GPIO17
baud_rate: 115200
parity: NONE
stop_bits: 1

Keep existing MR60BHA2 config

seeed_mr60bha2:
id: mmwave_sensor

Keep existing sensors

binary_sensor:

  • platform: seeed_mr60bha2
    mr60bha2_id: mmwave_sensor
    has_target:
    name: “Person Information”
    device_class: occupancy

sensor:

  • platform: seeed_mr60bha2
    mr60bha2_id: mmwave_sensor
    heart_rate:
    name: “Real-time heart rate”
    unit_of_measurement: “bpm”
    breath_rate:
    name: “Real-time respiratory rate”
    distance:
    name: “Distance to detection object”
    unit_of_measurement: “cm”
    num_targets:
    name: “Target Number”

  • platform: bh1750
    name: “Seeed MR60BHA2 Illuminance”
    address: 0x23
    update_interval: 1s

Keep existing light

light:

  • platform: esp32_rmt_led_strip
    name: “Seeed MR60BHA2 RGB Light”
    pin: GPIO1
    num_leds: 1
    rgb_order: GRB
    chipset: ws2812
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