diff --git a/tools/esp8266/DollaTek_NRF24L01_Case/case.jpeg b/tools/esp8266/DollaTek_NRF24L01_Case/case_photo.jpeg similarity index 100% rename from tools/esp8266/DollaTek_NRF24L01_Case/case.jpeg rename to tools/esp8266/DollaTek_NRF24L01_Case/case_photo.jpeg diff --git a/tools/esp8266/DollaTek_NRF24L01_Case/case.png b/tools/esp8266/DollaTek_NRF24L01_Case/case_render.png similarity index 100% rename from tools/esp8266/DollaTek_NRF24L01_Case/case.png rename to tools/esp8266/DollaTek_NRF24L01_Case/case_render.png