Wireless tally light for use with ATEM switchers, which connects over WiFi, using an ESP WiFi module.

An affordable and reliable Tally Light that works via WiFi based on NodeMCU / ESP8266. Supports multiple video mixers.

TallyPi allows you to build network controlled tally lights for live cameras, intended for control by OBS but extensible enough to use for whatever purposes you like.

Raspberry Pi client for ATEM tally light display. See project website for more information.

TSL UMDv5 Protocol for Node.js

A nice OBS studio tally light system using nodejs & arduino

Client and Server for TSL UMD Tally Protocols

DIY wireless Tally System for ATEM Switcher using ESP-Now

Open-source tally light and LTC timecode syncronization system

Tally Light (Camera Status Indicator) for Feelworld L1, L2 Plus, RGBlink mini

Raspberry Pi Tally Light script for OBS

Cheap tally lights which support TSL 3.1 and 5.0 protocol. Software can be replaced by any other which works on WeMos D1 Mini. For example vTally.

A Roland Smart Tally Atom Client

Networked tally lights using Raspberry Pi hardware

This project is a tally light for a BlackMagic ATEM production switcher. This uses a NodeMCU and NodeRed server to connect to the ATEM.

ESP8622 based ATEM Mini Tally LED display

An open-source low-cost Tally & Timecode device, powered by RP2040 & LoRa

NodeJS application to connect to ATEM video mixers and emit Tally events

Tally light для OBS

Remotely switching on/off your home studio devices and speakers the proper way. Control record light sign too with OSC commands !