Programmable Timer Relay Module – LCD Display, 0.01s~9999s Timing, Trigger Delay, UART Upload (6–30V DC) over under voltage protection device and 30-day no-questions-asked returns —

and 30-day no-questions-asked returns — buy with complete confidence

ready to use in minutes

Rising & Falling

joint swelling

It's equally at home as a solo instrument or as a playful companion to guitar

Programmable Timer Relay Module – LCD Display, 0.01s~9999s Timing, Trigger Delay, UART Upload (6–30V DC) over under voltage protection device and 30-day no-questions-asked returns —Versatile Timer Functionality Easily program this timer delay relay module for precise on off delay control, ideal for automation projects, power management, and DIY electronics. Wide Voltage & Timing Range Operates on DC 6 30V with an extensive timing range from 0. 01 seconds to 9999 minutes, offering customizable delay intervals for diverse applications. Clear LCD Display with Sleep Mode Equipped with a user friendly LCD display and auto sleep mode.