Config for LILYGO T-Dongle-S3 (with LCD) with working control for backlight and RGB LED. Note: The FastLED component needs to be updated for the RGB LED to work (tested with 3.5.0). Remove it to build on stock esphome.
esphome:
name: t-dongle-lcd-example
platformio_options:
board_build.flash_mode: dio
on_boot:
priority: 600.0
then:
- light.turn_on: lcd_backlight
esp32:
board: esp32-s3-devkitc-1
framework:
type: arduino
# Enable logging
logger:
# Enable Home Assistant API
api:
encryption:
key: "<CHANGEME>"
ota:
password: "<CHANGEME>"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
output:
- platform: ledc
id: output_38
pin: 38
inverted: True
text_sensor:
- platform: wifi_info
ip_address:
name: ESP IP Address
ssid:
name: ESP Connected SSID
id: ssid
light:
- platform: fastled_spi
chipset: APA102
data_pin: GPIO40
clock_pin: GPIO39
num_leds: 1
rgb_order: BGR
name: "FastLED SPI Light"
- platform: monochromatic
output: output_38
name: "LCD Backlight"
id: lcd_backlight
font:
- file: "gfonts://Open+Sans@700"
id: font_roboto
size: 24
spi:
clk_pin: 5
mosi_pin: 3
display:
- platform: st7735
model: "INITR_MINI160X80"
reset_pin: 1
cs_pin: 4
dc_pin: 2
rotation: 270
device_width: 82
device_height: 161
col_start: 0
row_start: 0
eight_bit_color: true
update_interval: 5s
invert_colors: True
use_bgr: True
lambda: |-
it.fill(Color::BLACK);
auto red = Color(255, 0, 0);
auto green = Color(0, 255, 0);
auto blue = Color(0, 0, 255);
auto white = Color(255, 255, 255);
it.print(0, 0, id(font_roboto), red, TextAlign::TOP_LEFT, "red");
it.print(0, 80, id(font_roboto), green, TextAlign::BOTTOM_LEFT, "green");
it.print(160, 0, id(font_roboto), blue, TextAlign::TOP_RIGHT, "blue");
it.print(160, 80, id(font_roboto), white, TextAlign::BOTTOM_RIGHT, "white");
//it.print(160, 80, id(font_roboto), blue, TextAlign::BOTTOM_RIGHT, id(ssid).state.c_str());
Thanks for posting!