Publish, subscribe and test MQTT 3.1.1 over TCP (1883) or TLS (8883) without installing anything else. Works on Windows PowerShell 5.1 and PowerShell 7+. The public broker is anonymous: anything you publish can be read by anyone, so use a random topic prefix. For production, create a private broker at https://connectmq.com. The same functions are a... More info

Publish and subscribe to a free public MQTT broker from PowerShell. Pure PowerShell MQTT 3.1.1 client, no dependencies, preconfigured for broker.connectmq.com over TCP (1883) or TLS (8883). Supports QoS 0/1/2, retained messages and wildcards on PowerShell 5.1 and 7+. Works with any MQTT 3.1.1 broker, including private ConnectMQ brokers (https://con... More info