주파수 혼선 없는 무선탈리 만들기 시리즈 (Create a 2.4GHz wireless tally)
This project shows a wireless controller between tally light devices and user ATEM tool
WIZnet - WIZ850io
x 1
seeed - Grove - OLED Display 1.12'' V2
x 1
itead - Nextion NX4024T032 - Generic 3.2" HMI TFT Intelligent LCD Touch Display Module
x 1
This is a wireless tally lighting control board production project spanning a total of 5 postings.
Tally light is a small signal-lamp on a professional video camera or monitor. It is usually located just above the lens or on the electronic viewfinder and communicates, for the benefit of those in front of the camera as well we the camera operator, that the camera is 'live' - i.e. its signal is being used for the 'main program' at that moment
(by WIKIPEDIA, https://en.wikipedia.org/wiki/Tally_light)
Tally Controller is connected to ATEM switcher (Multi camera production switcher). ATEM basically supports wire interfaces to control camera. Tally Controller can extend wireless connection for multi camera devices.
In this project, the author by himself designed Tally Controller PCB and assembled it. There is one main module, ESP32-WROOM-32, and 2 network module; LoRa & W5500.
