Error al guardar csv

me dio este error cuando quise guardar el csv... estaba comparando los 3 sensores en camara cerrada

Traceback (most recent call last): File "ArduinoPlot.py", line 305, in exportarCSV dataFrame = pd.DataFrame({"TimeStamp": self.timeStamp, File "C:\Users\Fernando\anaconda3\lib\site-packages\pandas\core\frame.py", line 614, in init mgr = dict_to_mgr(data, index, columns, dtype=dtype, copy=copy, typ=manager) File "C:\Users\Fernando\anaconda3\lib\site-packages\pandas\core\internals\construction.py", line 464, in dict_to_mgr return arrays_to_mgr( File "C:\Users\Fernando\anaconda3\lib\site-packages\pandas\core\internals\construction.py", line 119, in arrays_to_mgr index = _extract_index(arrays) File "C:\Users\Fernando\anaconda3\lib\site-packages\pandas\core\internals\construction.py", line 635, in _extract_index raise ValueError("All arrays must be of the same length") ValueError: All arrays must be of the same length