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Integration With OSD FireBeetle DFR0515 #2

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opened 2026-10-05 05:58:26 +02:00 by adam · 1 comment
adam commented 2026-10-05 05:58:26 +02:00
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image

image

Seams REaly simple

Operation Steps

Connect OSD Character Overlay Module to FireBeetle-ESP32 according to the connection diagram and turn on the OSD dial switch (D3 at here).
Connect camera and display to OSD Character Overlay Module according to the connection diagram.
Connect FireBeetle-ESP32 to PC with USD wire and open Arduino IDE, download and run examples of DFRobot_OSD library.
warning_yellow.png NOTE: cs variable is chip select pin and it must be respond to dial switch. E.g. Dial switch D3 respond to IO26 of FireBeetle-ESP32. Here the CS is D3.

Documentation:

https://wiki.dfrobot.com/FireBeetle_Covers-OSD_Character_Overlay_Module_SKU_DFR0515

![image](https://github.com/user-attachments/assets/f7ba3111-fdd0-40e9-aaaf-a8e884a232ec) ![image](https://github.com/user-attachments/assets/5fa4abd9-0b9f-4e0a-aafb-a6dcb95625f8) Seams REaly simple : Operation Steps Connect OSD Character Overlay Module to FireBeetle-ESP32 according to the connection diagram and turn on the OSD dial switch (D3 at here). Connect camera and display to OSD Character Overlay Module according to the connection diagram. Connect FireBeetle-ESP32 to PC with USD wire and open Arduino IDE, download and run examples of DFRobot_OSD library. warning_yellow.png NOTE: cs variable is chip select pin and it must be respond to dial switch. E.g. Dial switch D3 respond to IO26 of FireBeetle-ESP32. Here the CS is D3. Documentation: https://wiki.dfrobot.com/FireBeetle_Covers-OSD_Character_Overlay_Module_SKU_DFR0515 <!-- github-sync-id:2460327137 -->
adam commented 2026-10-05 05:58:27 +02:00
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ESP32 sends data to the Fire Beetle OSD via SPI. OSD must be added to the video monitor/display or video transmitter if it is on the FPV drone.

Complete system:

image

Connections to the ESP32 pins

image

Connection to the OSD board

image
image

Power supply 3.3v

image

ESP32 sends data to the Fire Beetle OSD via SPI. OSD must be added to the video monitor/display or video transmitter if it is on the FPV drone. Complete system: ![image](https://github.com/user-attachments/assets/39ad3611-fc40-40ab-a4bd-d4348604a32b) Connections to the ESP32 pins ![image](https://github.com/user-attachments/assets/3d766cb1-df0c-45d6-8947-92d046fcedd5) Connection to the OSD board ![image](https://github.com/user-attachments/assets/7ea8dbf2-0ddb-4cf7-a41c-c95ab31a94e2) ![image](https://github.com/user-attachments/assets/3f92a2a9-f6b8-426a-947f-9d73cfd50562) Power supply 3.3v ![image](https://github.com/user-attachments/assets/4349bf70-035a-45ba-8c2c-fca0fdd0cd2d) <!-- github-comment-id:2289993675 -->
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Reference: adam/LoraSA#2