Update README.md

README.md

@@ -19,7 +19,7 @@ DIY project to lasercut a lovebox inspired from https://en.lovebox.love/. It was
 ## Composition 
 Below you can see where the OLED display, the light sensor with resistor and the servo motor are connected to the WeMos D1 Mini. The second photo is the soldered assembly. As you can see the micro-USB connector of the microcotroller board is at the ground. On top of the microcontroller a perfboard is soldered. Now the servo motor is added and also soldered to the perfboard. Notice the resistor and the light sensor that are also soldered to the board, with the light sensor pointing up. The display is soldered to another perfboard. The board provides a flat surface to hold the display in place. It is put on the motor and is connected to the other perfboard by using a Breakaway PCB Connector. It serves as a spacer to hold the other board above the motor.
 
-![](https://github.com/julisa99/Lovebox/blob/master/docs/images/composition.jpg)
+![](https://github.com/julisa99/Lovebox/blob/master/docs/images/composition.JPG)
 
 After finishing the electronics, you have to cut the case, cap and hearts out of the wood and the display out of the 1mm acryl with a lasercutter. For that [four SVGs are provided](https://github.com/julisa99/Lovebox/tree/master/lasercut_files) containing the cutting plan. Then you have to glue the little heart on the larger heart and paint it red. After that, you have to cut with scissors the size of the display out of the darkening foil and put it on the acryl display. Finally, stuck the white servo horn into the back of the heart.