Professional 8 Channel DC 12V PLC Relay Module with Delay Timer Pro Mini Control Board for Automation Projects Motor Control and Timing Systems (Board+pro mini+Download Cable)

Item Type: 8 Channel Pro Mini PLC Relay Module Option: 8 Channel Pro Mini PLC Relay Board, 8 Channel Pro Mini PLC Relay Board + Pro Mini Board,8 Channel Pro Mini PLC Relay Board + Pro Mini Board + Pro Mini Download Cable ( USB to TTL232)We provide the code(skit) can only achieve a simple delay function,the delay time is adjusted by modifying the delay parameter of the code(sketch).If you need more functionality, write your own code. We do not provide additional code(sketch) and technical support.How to use: See video ''IO22C04 pro mini delay relay demo'' (You can search for videos on for GOOGLE)Application Examples: Motor forward and reverse,Timing on,Timing off,Power-up delay,Trigger delay,Infinite cycle delay,A finite number of cycle delay,Power sequencerPackage List：Package List 1:1 x 8 Channel Pro Mini PLC Relay Board Package List 2:1 x 8 Channel Pro Mini PLC Relay Board1 x Pro Mini Board Package List 3:1 x 8 Channel Pro Mini PLC Relay Board1 x Pro Mini Board1 x Pro Mini Download Cable ( USB to TTL232)Note:IO22D08 can not work independently, must be under the control of the Pro mini board to work,If you do not have a Pro mini board, Please purchase the kit ''RelayBoard ProMini''

• [INDUSTRIAL-GRADE RELAY CONTROL] Engineered for professional automation, our 8-channel relay module features double-sided PCB construction with opto-isolated inputs for superior noise immunity and reliability. for industrial control systems, home automation, and complex projects requiring multiple high-power switching channels.
• [PRECISION TIMING FUNCTIONS] Unlock advanced automation capabilities with built-in timing functions including power-up delay, delay, and customizable cycle delays. The integrated 4-digit display and control buttons allow for real-time monitoring and adjustment of timing parameters without additional programming.
• [HIGH-EFFICIENCY POWER DESIGN] Operating at just 12V DC, this module intelligently manages power consumption from 12MA standby to maximum 288MA with all relays engaged. The optimized current scaling ensures stable operation while minimizing energy waste in continuous operation scenarios.
• [EXPANDABLE CONTROL SYSTEM] Features dedicated Pro Mini mounting slots and includes all necessary interface connections for seamless integration. The modular design allows for easy expansion and stacking with other modules to build complete control systems.
• [COMPREHENSIVE APPLICATION SUPPORT] Ideal for motor control, industrial automation, and timed switching applications. Comes with basic delay function code samples and supports full custom programming for specialized applications. Multiple package options available to suit different project requirements.