Discovering Your Baud

This hands-on guide demonstrates how to discover an IoT device's UART baud rate using a logic analyzer (DSLogic) by capturing the TX line at an appropriate sample rate, measuring the shortest bit transition to infer bits-per-second, and leveraging DSView decoders to verify the rate; it includes practical recommendations for sample rates, common baud values, and a note about measurement inaccuracy versus nominal baud settings.