This is my .yaml
esphome:
name: home-e-paper
min_version: 2026.9.1
friendly_name: Ekran
esp32:
board: esp32dev
framework:
type: arduino
logger:
api:
ota:
- platform: esphome
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
use_address: 192.168.8.38
ap:
ssid: "Dev4 Fallback Hotspot"
password: "4rSWggamfl8M"
external_components:
- source: github://pr#6209
components: [ waveshare_epaper ]
spi:
clk_pin: GPIO18
mosi_pin: GPIO23
font:
- file: "gfonts://Roboto"
id: font_small
size: 18
glyphs: ' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~°ĄĆĘŁŃÓŚŹŻąćęłńóśźż'
- file: "gfonts://Roboto"
id: font_large
size: 30
glyphs: ' 0123456789.-°C%W'
sensor:
- platform: homeassistant
entity_id: sensor.temp_parter_temperature
id: indoor_temp
- platform: homeassistant
entity_id: sensor.temp_parter_humidity
id: indoor_humidity
- platform: homeassistant
entity_id: sensor.temp_outdoor_temperature
id: outdoor_temp
- platform: homeassistant
entity_id: sensor.temp_outdoor_humidity
id: outdoor_humidity
- platform: homeassistant
entity_id: sensor.actual_power
id: current_power
image:
- platform: file
file: "/config/esphome/images/totoro_100x84.bmp"
id: totoro_bmp_100x84
type: BINARY
display:
- platform: waveshare_epaper
id: epaperdisplay
model: 4.20in-v2
cs_pin: GPIO5
dc_pin: GPIO17
reset_pin: GPIO16
busy_pin: GPIO4
reset_duration: 2ms
rotation: 180
update_interval: 180s
lambda: |-
// widget:image id:w_mv2z74xhhplpx type:image x:526 y:294 w:100 h:100 path:"/config/esphome/images/totoro.bmp"
it.image(10, 199, id(totoro_bmp_100x84));
// Naglowek
it.print(200, 8, id(font_small), TextAlign::TOP_CENTER,
"Home");
it.line(10, 36, 390, 36);
// Naglowki kolumn
it.print(100, 45, id(font_small), TextAlign::TOP_CENTER,
"WEWNATRZ");
it.print(300, 45, id(font_small), TextAlign::TOP_CENTER,
"NA ZEWNATRZ");
// Separator pionowy
it.line(200, 36, 200, 165);
// Temperatura wewnetrzna
if (id(indoor_temp).has_state()) {
it.printf(100, 75, id(font_large), TextAlign::TOP_CENTER,
"%.1f°C", id(indoor_temp).state);
} else {
it.print(100, 75, id(font_large), TextAlign::TOP_CENTER, "--.-°C");
}
// Wilgotnosc wewnetrzna
if (id(indoor_humidity).has_state()) {
it.printf(100, 120, id(font_small), TextAlign::TOP_CENTER,
"Wilg. %.0f%%", id(indoor_humidity).state);
} else {
it.print(100, 120, id(font_small), TextAlign::TOP_CENTER,
"Wilg. --%");
}
// Temperatura zewnetrzna
if (id(outdoor_temp).has_state()) {
it.printf(300, 75, id(font_large), TextAlign::TOP_CENTER,
"%.1f°C", id(outdoor_temp).state);
} else {
it.print(300, 75, id(font_large), TextAlign::TOP_CENTER, "--.-°C");
}
// Wilgotnosc zewnetrzna
if (id(outdoor_humidity).has_state()) {
it.printf(300, 120, id(font_small), TextAlign::TOP_CENTER,
"Wilg. %.0f%%", id(outdoor_humidity).state);
} else {
it.print(300, 120, id(font_small), TextAlign::TOP_CENTER,
"Wilg. --%");
}
// Linia oddzielajaca sekcje mocy
it.line(10, 165, 390, 165);
it.print(200, 178, id(font_small), TextAlign::TOP_CENTER,
"AKTUALNY POBOR MOCY");
if (id(current_power).has_state()) {
it.printf(200, 207, id(font_large), TextAlign::TOP_CENTER,
"%.0f W", id(current_power).state);
} else {
it.print(200, 207, id(font_large), TextAlign::TOP_CENTER, "-- W");
}
Deployment was working before the update to the new version of ESPHome to 2026.9.1
Getting this error now:
*** building configuration bundle for remote build ***
INFO ESPHome 2026.9.1
INFO Reading configuration /config/esphome/esphome-web-010880.yaml...
INFO Skipping update for https://github.com/esphome/esphome.git@pull/6209/head, will refresh on the next run after 23h 39min (refresh: 1d); use refresh: always to update now
INFO External components are overriding built-in components:
source: https://github.com/esphome/esphome.git@pull/6209/head
components: waveshare_epaper
WARNING GPIO5 is a strapping PIN and should only be used for I/O with care.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq/#why-am-i-getting-a-warning-about-strapping-pins
4.20in-v2
WARNING WiFi AP is configured but neither captive_portal nor web_server is enabled. The AP will not be usable for configuration or monitoring. Add 'captive_portal:' or 'web_server:' to your configuration.
WARNING Bundle contains secrets (e.g. Wi-Fi passwords). Do not share it with untrusted parties.
INFO Bundle created: /tmp/tmp2gxs59sv.tar.gz (3 files, 1.8 KB)
*** bundle ready (2 KiB); sending to build server ***
INFO ESPHome 2026.9.1
INFO Reading configuration /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/esphome-web-010880/esphome-web-010880.yaml...
INFO Skipping update for https://github.com/esphome/esphome.git@pull/6209/head, will refresh on the next run after 23h 24min (refresh: 1d); use refresh: always to update now
INFO External components are overriding built-in components:
source: https://github.com/esphome/esphome.git@pull/6209/head
components: waveshare_epaper
WARNING GPIO5 is a strapping PIN and should only be used for I/O with care.
Attaching external pullup/down resistors to strapping pins can cause unexpected failures.
See https://esphome.io/guides/faq/#why-am-i-getting-a-warning-about-strapping-pins
4.20in-v2
WARNING WiFi AP is configured but neither captive_portal nor web_server is enabled. The AP will not be usable for configuration or monitoring. Add 'captive_portal:' or 'web_server:' to your configuration.
INFO Generating C++ source...
INFO Compiling app... Build path: /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper
INFO Checking ESP-IDF 5.5.5 framework ...
INFO Checking ESP-IDF 5.5.5 framework installation ...
INFO Checking ESP-IDF 5.5.5 Python environment ...
INFO Using cached ESP-IDF component list
INFO Writing CMakeLists.txt with the built-in component list...
Executing action: reconfigure
Running cmake in directory /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/build
Executing "cmake -G Ninja -DPYTHON_DEPS_CHECKED=1 -DPYTHON=/Users/test/Library/Caches/esphome/idf/penvs/5.5.5/bin/python -DESP_PLATFORM=1 -DSDKCONFIG=/Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/sdkconfig.home-e-paper -DCCACHE_ENABLE=0 /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper"...
-- Found Git: /usr/bin/git (found version "2.50.1 (Apple Git-155)")
-- Component directory /Users/test/Library/Caches/esphome/idf/frameworks/5.5.5/components/esp_blockdev does not contain a CMakeLists.txt file. No component will be added
-- Minimal build - OFF
-- The C compiler identification is GNU 14.2.0
-- The CXX compiler identification is GNU 14.2.0
-- The ASM compiler identification is GNU
-- Found assembler: /Users/test/Library/Caches/esphome/idf/tools/xtensa-esp-elf/esp-14.2.0_20260121/xtensa-esp-elf/bin/xtensa-esp32-elf-gcc
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /Users/test/Library/Caches/esphome/idf/tools/xtensa-esp-elf/esp-14.2.0_20260121/xtensa-esp-elf/bin/xtensa-esp32-elf-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /Users/test/Library/Caches/esphome/idf/tools/xtensa-esp-elf/esp-14.2.0_20260121/xtensa-esp-elf/bin/xtensa-esp32-elf-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Building ESP-IDF components for target esp32
-- ESP-TEE is currently supported only on the esp32c6;esp32h2;esp32c5 SoCs
-- Project sdkconfig file /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/sdkconfig.home-e-paper
-- Compiler supported targets: xtensa-esp-elf
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Found Python3: /Users/test/Library/Caches/esphome/idf/penvs/5.5.5/bin/python (found version "3.14.7") found components: Interpreter
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS
-- Performing Test C_COMPILER_SUPPORTS_WFORMAT_SIGNEDNESS - Success
-- USING O3
-- App "home-e-paper" version: 2026.9.1
-- Configuring done (15.0s)
-- Generating done (1.9s)
-- Build files have been written to: /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/build
Executing action: all (aliases: build)
Running ninja in directory /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/build
Executing "ninja all"...
[9/1086] Generating ../../partition_table/partition-table.bin
Partition table binary generated. Contents:
*******************************************************************************
# ESP-IDF Partition Table
# Name, Type, SubType, Offset, Size, Flags
otadata,data,ota,0x9000,8K,
phy_init,data,phy,0xb000,4K,
app0,app,ota_0,0x10000,1792K,
app1,app,ota_1,0x1d0000,1792K,
eeprom,data,153,0x390000,4K,
spiffs,data,spiffs,0x391000,60K,
nvs,data,nvs,0x3a0000,384K,
*******************************************************************************
[1051/1086] Building CXX object esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj
FAILED: esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj
/Users/test/Library/Caches/esphome/idf/tools/xtensa-esp-elf/esp-14.2.0_20260121/xtensa-esp-elf/bin/xtensa-esp32-elf-g++ @esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj.rsp -MD -MT esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj -MF esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj.d -o esp-idf/src/CMakeFiles/__idf_src.dir/esphome/components/waveshare_epaper/waveshare_213v3.cpp.obj -c /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/components/waveshare_epaper/waveshare_213v3.cpp
/Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/components/waveshare_epaper/waveshare_213v3.cpp:7:16: error: expected constructor, destructor, or type conversion before '(' token
7 | ESPHOME_LOG_TAG(TAG, "waveshare_2.13v3");
| ^
In file included from /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/core/gpio.h:6,
from /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/core/hal.h:5,
from /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/core/component.h:9,
from /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/components/waveshare_epaper/waveshare_epaper.h:3,
from /Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/components/waveshare_epaper/waveshare_213v3.cpp:1:
/Users/test/esphome/.esphome/.remote_builds/0EN7zbUf/.esphome/build/home-e-paper/src/esphome/components/waveshare_epaper/waveshare_213v3.cpp: In member function 'void
I tried with cleaning the build files and resetting the buid env. No changes. It looks like the extarnal components might be an issue. Removing whole section for epaper, it’s workig.