After Kikad to NGspice conversion, when simulation is pressed it is not showing the required waveforms
In the device model I have added D lib for LEDs and NPN lib for transistors, as they are only available in the device library of my project
I am uploading the screenshot ot the circuit schematic
redo the kicadtongspice conversion step, make sure the transient analysis parameters are : Start time = 0 sec,
Step time = 10 milliseconds, stop time = 10 sec.
Step by step procedure to simulate this particular circuit along with codefiles is listed under the eSim Spoken Tutorial series, Please refer to it as well