Is there a way to connect more than one LD2410 sensor to the same ESP32 board? With the normal esp-home config I don’t see how to add another sensor.
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Faruk,
Did you ever figure out how to do this? I’m trying to do the same thing and the yaml config is not obvious to me.
Scott
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New ESPHome update solved this.
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RaptorHunterFaruk Correia
Hello. could you share a yaml example in which there are several LD2410 on the same ESP32 board?
Hi, your yaml config would be appreciated. Wouldn’t you mind sharing it?
As documentation for the future, here is my configuration with 3x LD2410C and 1xBH1750
The ESP32 board must provide three UART interface, some ESP32 boards only have one or two UART interfaces, there are probably no more than three.
My Board:
Diymore 3 Stück ESP32 Wroom 32 Entwicklungsplatine NodeMCU ESP32 Module ESP WROOM 32 2,4 GHz Dual Core WLAN WiFi Bluetooth CP2102 Chip
https://www.amazon.de/gp/product/B09Z6RLS7R/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1
esphome:
name: ep012-wc-room
friendly_name: ep012-wc-room
esp32:
board: esp32dev
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: "xxxx"
ota:
- platform: esphome
password: "xxxx"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
# Enable fallback hotspot (captive portal) in case wifi connection fails
ap:
ssid: "Ep012-Wc-Room Fallback Hotspot"
password: "xxxxx"
captive_portal:
time:
- platform: homeassistant
id: homeassistant_time
# Webserver
web_server:
port: 80
#username: !secret web_server_username
#password: !secret web_server_password
# I2C - fuer BH1750 Licht-Sensor
i2c:
sda: GPIO21
scl: GPIO22
scan: true
id: bus_a
# https://esphome.io/components/sensor/ld2410.html
uart:
- id: uart_0
tx_pin: GPIO01
rx_pin: GPIO03
baud_rate: 256000
parity: NONE
stop_bits: 1
- id: uart_1
tx_pin: GPIO05
rx_pin: GPIO04
baud_rate: 256000
parity: NONE
stop_bits: 1
- id: uart_2
tx_pin: GPIO17
rx_pin: GPIO16
baud_rate: 256000
parity: NONE
stop_bits: 1
ld2410:
- id: ld2410_1
uart_id: uart_0
throttle: 1500ms
- id: ld2410_2
uart_id: uart_1
throttle: 1500ms
- id: ld2410_3
uart_id: uart_2
throttle: 1500ms
select:
- platform: ld2410
ld2410_id: ld2410_1
distance_resolution:
name: "R1 distance resolution"
baud_rate:
name: "R1 baud rate"
light_function:
name: "R1 light function"
out_pin_level:
name: "R1 out pin level"
- platform: ld2410
ld2410_id: ld2410_2
distance_resolution:
name: "R2 distance resolution"
baud_rate:
name: "R2 baud rate"
light_function:
name: "R2 light function"
out_pin_level:
name: "R2 out pin level"
- platform: ld2410
ld2410_id: ld2410_3
distance_resolution:
name: "R3 distance resolution"
baud_rate:
name: "R3 baud rate"
light_function:
name: "R3 light function"
out_pin_level:
name: "R3 out pin level"
binary_sensor:
- platform: ld2410
ld2410_id: ld2410_1
has_target:
name: "R1 Radar Target"
has_moving_target:
name: "R1 Radar Moving Target"
has_still_target:
name: "R1 Radar Still Target"
out_pin_presence_status:
name: "R1 out pin presence status"
- platform: ld2410
ld2410_id: ld2410_2
has_target:
name: "R2 Radar Target"
has_moving_target:
name: "R2 Radar Moving Target"
has_still_target:
name: "R2 Radar Still Target"
out_pin_presence_status:
name: "R2 out pin presence status"
- platform: ld2410
ld2410_id: ld2410_3
has_target:
name: "R3 Radar Target"
has_moving_target:
name: "R3 Radar Moving Target"
has_still_target:
name: "R3 Radar Still Target"
out_pin_presence_status:
name: "R3 out pin presence status"
- platform: status
name: "ESPHome Status"
device_class: connectivity
sensor:
- platform: wifi_signal
name: "ESPHome Wi-Fi Signal"
update_interval: 60s
entity_category: diagnostic
#BH1750 Licht-Sensor
- platform: bh1750
name: "BH1750 Illuminance"
address: 0x23
update_interval: 60s
- platform: ld2410
ld2410_id: ld2410_1
light:
name: "R1 light"
moving_distance:
name : "R1 Moving Distance"
still_distance:
name: "R1 Still Distance"
moving_energy:
name: "R1 Move Energy"
still_energy:
name: "R1 Still Energy"
detection_distance:
name: "R1 Detection Distance"
g0:
move_energy:
name: "R1 g0 move energy"
still_energy:
name: "R1 g0 still energy"
g1:
move_energy:
name: "R1 g1 move energy"
still_energy:
name: "R1 g1 still energy"
g2:
move_energy:
name: "R1 g2 move energy"
still_energy:
name: "R1 g2 still energy"
g3:
move_energy:
name: "R1 g3 move energy"
still_energy:
name: "R1 g3 still energy"
g4:
move_energy:
name: "R1 g4 move energy"
still_energy:
name: "R1 g4 still energy"
g5:
move_energy:
name: "R1 g5 move energy"
still_energy:
name: "R1 g5 still energy"
g6:
move_energy:
name: "R1 g6 move energy"
still_energy:
name: "R1 g6 still energy"
g7:
move_energy:
name: "R1 g7 move energy"
still_energy:
name: "R1 g7 still energy"
g8:
move_energy:
name: "R1 g8 move energy"
still_energy:
name: "R1 g8 still energy"
- platform: ld2410
ld2410_id: ld2410_2
light:
name: "R2 light"
moving_distance:
name : "R2 Moving Distance"
still_distance:
name: "R2 Still Distance"
moving_energy:
name: "R2 Move Energy"
still_energy:
name: "R2 Still Energy"
detection_distance:
name: "R2 Detection Distance"
g0:
move_energy:
name: "R2 g0 move energy"
still_energy:
name: "R2 g0 still energy"
g1:
move_energy:
name: "R2 g1 move energy"
still_energy:
name: "R2 g1 still energy"
g2:
move_energy:
name: "R2 g2 move energy"
still_energy:
name: "R2 g2 still energy"
g3:
move_energy:
name: "R2 g3 move energy"
still_energy:
name: "R2 g3 still energy"
g4:
move_energy:
name: "R2 g4 move energy"
still_energy:
name: "R2 g4 still energy"
g5:
move_energy:
name: "R2 g5 move energy"
still_energy:
name: "R2 g5 still energy"
g6:
move_energy:
name: "R2 g6 move energy"
still_energy:
name: "R2 g6 still energy"
g7:
move_energy:
name: "R2 g7 move energy"
still_energy:
name: "R2 g7 still energy"
g8:
move_energy:
name: "R2 g8 move energy"
still_energy:
name: "R2 g8 still energy"
- platform: ld2410
ld2410_id: ld2410_3
light:
name: "R3 light"
moving_distance:
name : "R3 Moving Distance"
still_distance:
name: "R3 Still Distance"
moving_energy:
name: "R3 Move Energy"
still_energy:
name: "R3 Still Energy"
detection_distance:
name: "R3 Detection Distance"
g0:
move_energy:
name: "R3 g0 move energy"
still_energy:
name: "R3 g0 still energy"
g1:
move_energy:
name: "R3 g1 move energy"
still_energy:
name: "R3 g1 still energy"
g2:
move_energy:
name: "R3 g2 move energy"
still_energy:
name: "R3 g2 still energy"
g3:
move_energy:
name: "R3 g3 move energy"
still_energy:
name: "R3 g3 still energy"
g4:
move_energy:
name: "R3 g4 move energy"
still_energy:
name: "R3 g4 still energy"
g5:
move_energy:
name: "R3 g5 move energy"
still_energy:
name: "R3 g5 still energy"
g6:
move_energy:
name: "R3 g6 move energy"
still_energy:
name: "R3 g6 still energy"
g7:
move_energy:
name: "R3 g7 move energy"
still_energy:
name: "R3 g7 still energy"
g8:
move_energy:
name: "R3 g8 move energy"
still_energy:
name: "R3 g8 still energy"
switch:
- platform: ld2410
ld2410_id: ld2410_1
engineering_mode:
name: "R1 engineering mode"
bluetooth:
name: "R1 control bluetooth"
- platform: ld2410
ld2410_id: ld2410_2
engineering_mode:
name: "R2 engineering mode"
bluetooth:
name: "R2 control bluetooth"
- platform: ld2410
ld2410_id: ld2410_3
engineering_mode:
name: "R3 engineering mode"
bluetooth:
name: "R3 control bluetooth"
- platform: restart
name: "ESPHome Restart"
number:
- platform: ld2410
ld2410_id: ld2410_1
timeout:
name: "R1 timeout"
light_threshold:
name: "R1 light threshold"
max_move_distance_gate:
name: "R1 max move distance gate"
max_still_distance_gate:
name: "R1 max still distance gate"
g0:
move_threshold:
name: "R1 g0 move threshold"
still_threshold:
name: "R1 g0 still threshold"
g1:
move_threshold:
name: "R1 g1 move threshold"
still_threshold:
name: "R1 g1 still threshold"
g2:
move_threshold:
name: "R1 g2 move threshold"
still_threshold:
name: "R1 g2 still threshold"
g3:
move_threshold:
name: "R1 g3 move threshold"
still_threshold:
name: "R1 g3 still threshold"
g4:
move_threshold:
name: "R1 g4 move threshold"
still_threshold:
name: "R1 g4 still threshold"
g5:
move_threshold:
name: "R1 g5 move threshold"
still_threshold:
name: "R1 g5 still threshold"
g6:
move_threshold:
name: "R1 g6 move threshold"
still_threshold:
name: "R1 g6 still threshold"
g7:
move_threshold:
name: "R1 g7 move threshold"
still_threshold:
name: "R1 g7 still threshold"
g8:
move_threshold:
name: "R1 g8 move threshold"
still_threshold:
name: "R1 g8 still threshold"
- platform: ld2410
ld2410_id: ld2410_2
timeout:
name: "R2 timeout"
light_threshold:
name: "R2 light threshold"
max_move_distance_gate:
name: "R2 max move distance gate"
max_still_distance_gate:
name: "R2 max still distance gate"
g0:
move_threshold:
name: "R2 g0 move threshold"
still_threshold:
name: "R2 g0 still threshold"
g1:
move_threshold:
name: "R2 g1 move threshold"
still_threshold:
name: "R2 g1 still threshold"
g2:
move_threshold:
name: "R2 g2 move threshold"
still_threshold:
name: "R2 g2 still threshold"
g3:
move_threshold:
name: "R2 g3 move threshold"
still_threshold:
name: "R2 g3 still threshold"
g4:
move_threshold:
name: "R2 g4 move threshold"
still_threshold:
name: "R2 g4 still threshold"
g5:
move_threshold:
name: "R2 g5 move threshold"
still_threshold:
name: "R2 g5 still threshold"
g6:
move_threshold:
name: "R2 g6 move threshold"
still_threshold:
name: "R2 g6 still threshold"
g7:
move_threshold:
name: "R2 g7 move threshold"
still_threshold:
name: "R2 g7 still threshold"
g8:
move_threshold:
name: "R2 g8 move threshold"
still_threshold:
name: "R2 g8 still threshold"
- platform: ld2410
ld2410_id: ld2410_3
timeout:
name: "R3 timeout"
light_threshold:
name: "R3 light threshold"
max_move_distance_gate:
name: "R3 max move distance gate"
max_still_distance_gate:
name: "R3 max still distance gate"
g0:
move_threshold:
name: "R3 g0 move threshold"
still_threshold:
name: "R3 g0 still threshold"
g1:
move_threshold:
name: "R3 g1 move threshold"
still_threshold:
name: "R3 g1 still threshold"
g2:
move_threshold:
name: "R3 g2 move threshold"
still_threshold:
name: "R3 g2 still threshold"
g3:
move_threshold:
name: "R3 g3 move threshold"
still_threshold:
name: "R3 g3 still threshold"
g4:
move_threshold:
name: "R3 g4 move threshold"
still_threshold:
name: "R3 g4 still threshold"
g5:
move_threshold:
name: "R3 g5 move threshold"
still_threshold:
name: "R3 g5 still threshold"
g6:
move_threshold:
name: "R3 g6 move threshold"
still_threshold:
name: "R3 g6 still threshold"
g7:
move_threshold:
name: "R3 g7 move threshold"
still_threshold:
name: "R3 g7 still threshold"
g8:
move_threshold:
name: "R3 g8 move threshold"
still_threshold:
name: "R3 g8 still threshold"
button:
- platform: ld2410
ld2410_id: ld2410_1
factory_reset:
entity_category: diagnostic
name: "R1 factory reset"
restart:
entity_category: diagnostic
name: "R1 restart"
query_params:
entity_category: diagnostic
name: "R1 query params"
- platform: ld2410
ld2410_id: ld2410_2
factory_reset:
entity_category: diagnostic
name: "R2 factory reset"
restart:
entity_category: diagnostic
name: "R2 restart"
query_params:
entity_category: diagnostic
name: "R2 query params"
- platform: ld2410
ld2410_id: ld2410_3
factory_reset:
entity_category: diagnostic
name: "R3 factory reset"
restart:
entity_category: diagnostic
name: "R3 restart"
query_params:
entity_category: diagnostic
name: "R3 query params"
text_sensor:
- platform: ld2410
ld2410_id: ld2410_1
version:
name: "R1 firmware version"
mac_address:
name: "R1 ble mac address"
- platform: ld2410
ld2410_id: ld2410_2
version:
name: "R2 firmware version"
mac_address:
name: "R2 ble mac address"
- platform: ld2410
ld2410_id: ld2410_3
version:
name: "R3 firmware version"
mac_address:
name: "R3 ble mac address"
- platform: version
name: "ESPHome Version"
- platform: wifi_info
ip_address:
name: "ESPHome IP Address"
ssid:
name: "ESPHome Connected SSID"
#bssid:
# name: "ESPHome Connected BSSID"
mac_address:
name: "ESPHome Mac Wifi Address"
scan_results:
name: "ESPHome Latest Scan Results"
dns_address:
name: "ESPHome DNS Address"
- platform: wifi_info
ip_address:
name: ESPHome IP Address
disabled_by_default: true
entity_category: diagnostic