DFRobot FireBeetle OSD Character Overlay Module
DFRobot FireBeetle On-screen Display (OSD) Character Overlay Module is a single channel module with screen menu adjustment display technology. The OSD overlay module is based on the AT7456E OSD chip and is compatible with FireBeetle series interfaces and mainboards. This display module incorporates 512 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM) user-defined storage space. The OSD overlay module offers a 540 x 192 pixels display that shows 16 x 30 characters on the screen when connected to AV sources. Typical applications include device character display and time display of monitor devices such as road cameras and home automation.
Features
- 512 bytes EEPROM user-defined storage space
- Supports blink, inverse color, and background control characters
- Supports setting lightness line-by-line
- Equipped with functions like
- Video drive
- Sync separator
- Video separate switch
- 16 x 30 character display
- Supports attenuation compensation of video drive output
- Built-in sync generator and supports external compound sync signal input
- Compatible with
- National Television System Committee (NTSC)
- Phase Alternation Line (PAL)
- Built-in characters stock
Specifications
- 3.3V to 5V operating voltage range
- 75mA operating current range
- 16 x 30 character display
- 18 x 12 character pixel
- 540 x 192 resolution
- Single color (white) to show
- AV I/O signal source
- Serial Peripheral Interface (SPI)
- -10°C to 85°C operating temperature range
- 58mm x 29mm dimensions
Kit Contents
- FireBeetle OSD Character Overlay Module x 1
- AV to JST-2P wires x 2
- 2.54 black female header-18P x 2
- 2.54 black pin-18P x 2
- 2.54 black pin-4P x 1
FireBeetle OSD Character Overlay Module Function Diagram
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DFRobot FireBeetle OSD Character Overlay Module
Features 512 bytes EEPROM, 540 x 192 resolution display, and built-in characters stock.
Published: 2018-04-27
| Updated: 2022-08-01