does ESP-MATTER support ESP32-C2?
Posted: Sun Feb 22, 2026 7:52 pm
The documentation clearly states that "The Wi-Fi-enabled SoCs and modules, such as ESP32, ESP32-C and ESP32-S series can be used to build Matter Wi-Fi devices."
However I cannot compile my code for any esp32-c2 targets, but I can use esp32-c3 and esp32 targets.
I've tried both the v5.5.2 and v6.0.0 and I get the following error:
IDF_VERSION: 6.0.0; idf version number: 6.0.0
CMake Error at /Users/<USER>/.espressif/esp-matter/examples/common/cmake_common/components_include.cmake:29 (message):
Can't support ESP32-C2 for this idf version v6.0.0
Call Stack (most recent call first):
CMakeLists.txt:41 (include)
I've already developed and finished my prototype board for this module, so unless I can find a pin compatible module that has another MCU switching modules is going to cost me a lot of money and time.
Thanks.
PS: The code seems to run fine (although the response is very slow) when manually changing the error to a warning on the cmake file. A classic advanced software engineering technique
However I cannot compile my code for any esp32-c2 targets, but I can use esp32-c3 and esp32 targets.
I've tried both the v5.5.2 and v6.0.0 and I get the following error:
IDF_VERSION: 6.0.0; idf version number: 6.0.0
CMake Error at /Users/<USER>/.espressif/esp-matter/examples/common/cmake_common/components_include.cmake:29 (message):
Can't support ESP32-C2 for this idf version v6.0.0
Call Stack (most recent call first):
CMakeLists.txt:41 (include)
I've already developed and finished my prototype board for this module, so unless I can find a pin compatible module that has another MCU switching modules is going to cost me a lot of money and time.
Thanks.
PS: The code seems to run fine (although the response is very slow) when manually changing the error to a warning on the cmake file. A classic advanced software engineering technique