Can be switched on/off remotely using PINIO function on Betaflight flight controller firmware, suitable for LED lights and cameras.
Specifications:
Dimensions: 15.6x11.9mm
Input Voltage: 3-6S LiPo
Output Voltage: 12V
Output Current: 3A
CLI command example:
resource SERIAL_TX 2 none
resource PINIO 1 C12
set pinio_box =40,255,255,255
set pinio_config =1,129,129,129
save
Given that you're connecting to the TX2 pad and its resource is C12
Then assign RC channel to USER1 mode in Modes Tab
