Screenshots

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Dejvino 2021-03-14 22:50:35 +01:00
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@ -58,6 +58,8 @@ on the ESP32-side (i.e. DEC)
![LK201 connection](http://www.netbsd.org/docs/Hardware/Machines/DEC/LK201_connector.jpg) ![LK201 connection](http://www.netbsd.org/docs/Hardware/Machines/DEC/LK201_connector.jpg)
Source: [LK201 Interface](http://www.netbsd.org/docs/Hardware/Machines/DEC/lk201.html) Source: [LK201 Interface](http://www.netbsd.org/docs/Hardware/Machines/DEC/lk201.html)
![LK201](screenshots/keyboard.jpg)
### TTY ### TTY
This part depends on what serial port you are connecting to. Most SBCs (e.g. Orange Pi) provide pins for TTL serial port, alternatively you can use a USB-Serial dongle. Either way you can connect the ESP32 directly to this: This part depends on what serial port you are connecting to. Most SBCs (e.g. Orange Pi) provide pins for TTL serial port, alternatively you can use a USB-Serial dongle. Either way you can connect the ESP32 directly to this:
@ -77,6 +79,20 @@ For development (or at least the first flashing), all that remains is to connect
For production use, connect it to a 5V power source. For production use, connect it to a 5V power source.
![electronics](screenshots/tv_bottom.jpg)
### Finishing ### Finishing
For bonus points, place everything on a PCB, solder it, put it into a cool enclosure and go impress your friends! For bonus points, place everything on a PCB, solder it, put it into a cool enclosure and go impress your friends!
Following is a gallery of one possible solution.
#### TV (original)
![TV front](screenshots/tv_front.jpg)
![TV back](screenshots/tv_back.jpg)
#### TV (modified)
![TV modified back](screenshots/tv_modified_back.jpg)
#### TV + Keyboard
![TV and Keyboard](screenshots/tv_and_keyboard.jpg)

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# Video Terminal Revival # Video Terminal Revival
Physical recreation of a video terminal device for connecting to a serial console. Emulates a VT100 terminal using an ESP32, a keyboard and a TV. Physical recreation of a video terminal device for connecting to a serial console. Emulates a VT100 terminal using an ESP32, a keyboard and a TV.
![logo](screenshots/logo.png)
## Hardware ## Hardware
- ESP32 as the main processing board - ESP32 as the main processing board
- Display with a composite video input (ideally a CRT) - Display with a composite video input (ideally a CRT)

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