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diff --git a/docs/motor_winding.pptx b/docs/pictures/motor_winding.pptx
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diff --git a/docs/phase_currents_ADC.pptx b/docs/pictures/phase_currents_ADC.pptx
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diff --git a/docs/pictures/wiki_hovercar/components.txt b/docs/pictures/wiki_hovercar/components.txt
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@@ -0,0 +1,5 @@
+https://s.click.aliexpress.com/e/_ATlz43
+https://www.banggood.com/custlink/vvDdP7tGZ2
+https://www.banggood.com/custlink/3KvdPnfDPc
+https://www.banggood.com/custlink/KD3RFswKcT
+https://www.banggood.com/custlink/K33dH7HDjt
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