optimized more images

Author: wassfila

content/robotics/rovi.md

@@ -7,7 +7,7 @@ order: 1
 # Description
 A car robot platform based on the Yahboom Rosmaster X3-Plus mecanum chassis, customized sensors and fresh new ROS2 Jazzy software for native ubuntu 24 development (no docker) on Raspberry pi 5
 
-:image[]{alt="rovi controlled with joystick" src="./room_view_bot/20251018_141343.jpg" width="400"}
+![rovi-controlled-with-joystick](./room_view_bot/20251018_141343.jpg)
 
 Photo from the latest development stage. The robot can be controlled with PS4 joystick over bluetooth and using python and Rosmaster_Lib.
 
@@ -41,7 +41,7 @@ The Bill Of Material consist of the following items
 ### chassis
 Chassis with Mecanum Wheel(L)
 
-:image[]{alt="chassis" src="./rovi_bom/chassis_mecanum_wheels_l.png" width="250"}
+:image[]{alt="chassis" src="./rovi_bom/chassis_mecanum_wheels_l.webp" width="250"}
 
 * [product link](https://www.amazon.de/-/en/dp/B0BZS2VNPL)
 * yahboom learn [ROS-chassis](https://www.yahboom.net/study/ROS-chassis)