RELAY PATTERN PROGRAMMER
Design, simulate, and upload custom relay sequences
Create, test, and deploy complex relay sequences for your electronics projects using our intuitive visual programming interface.
Start Programming NowDrag-and-drop interface makes creating complex relay patterns simple and intuitive, no coding required.
Test your relay sequences instantly in our simulator before deploying to your hardware.
Deploy your patterns directly to your ESP32 devices over Wi-Fi, no USB connection needed.
The Relay Pattern Programmer is a powerful tool designed for makers, hobbyists, and professionals working with relay-based automation systems. Our platform makes it easy to create complex timing sequences for controlling relays and other output devices.
Originally developed for theatrical lighting control and home automation, our system has evolved to support a wide range of applications including industrial control, holiday light displays, fountain control, and much more.
With support for ESP32-based hardware and a growing ecosystem of compatible devices, the Relay Pattern Programmer puts professional-grade control capabilities in your hands at a fraction of the cost of commercial systems.
ESP32-powered relay controller with 8 independent channels, Wi-Fi connectivity, and pre-installed firmware.
Control up to 16 RGB LED strips with customizable patterns and Wi-Fi remote control capabilities.
Everything you need to get started: ESP32 board, 4-channel relay module, power supply, and programming guide.