Top 10 Best 12v Relay Module

The Relay Board Maximum load AC 250V10A, DC 30V10ATrigger current of opto-isolator 5mA.. Using SMD optocoupler isolation, strong driving capability, stable performance.. Can be set high or low level trigger with jumper cap, to meet the demand of more trigger applications.. Fault-tolerant design, even if the control line is broken, the relay will not move.. Wide Application,The relay board works well with ARM PIC AVR MCURaspberryCNC machine PS4 etc..

Can set high or low level trigger with jumper, to meet the demand of more trigger applications. With patch optical isolation, strong drive ability and stable performance. The module can be high or low by a jumper setting trigger. Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient . Fault-tolerant design , even if the control line is broken , the relay will not operate .

12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger. The module Operating voltage 12V. The module can be high or low by a jumper setting trigger. Fault-tolerant design, even if the control line is broken, the relay will not operate. The power indicator green, the relay status indicator red..

Module uses genuine high quality relay, normally open interface maximum load AC 250V 10A, DC 30V 10A. Using optocoupler chip isolation, strong drive capability, stable performance trigger current 5mA. Module can be set by jumper high or low trigger. Fault-tolerant design, even if the control line is broken, the relay will not move. The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.

HiLetgo 12V 4 Channel Relay Module. Using SMD OPTOCOUPLER isolation. High and Low Level Trigger.

12V Self-Locking Relay Module.

This Relay Board Maximum load AC 250V10A, DC 30V10A With power and relay action indicator.each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.. Main Specification Peak Load of NO Connector AC 250V10A, DC 30V10A Trigger Current 5mA The Module Operating Voltage12V.. These Relay Board use photocoupler isolation that has strong driving ability and stable performance.The isolation circuit prevent damages to I O port by relay switch current.The module has a jumper so you can set rather the unit state changes with high or low signal. Has screw terminals for relay NC,C,NO and for input Coil , coil - and trigger.. Using SMD optocoupler isolation, strong driving capability, stable performance.Fault tolerant design, even if the control line is broken, the relay will not operate And interface design humanized, all the interface can be directly connected through the terminal lead, so convenient.. Wide Application These 12V relay board works well with for ARM PIC AVR MCURaspberryCNC machine PS4 etc..

5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current. Equipped with high-current relay, AC250V 10A DC30V 11A. Standard interface that can be controlled directly by microcontroller Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic. Indication LED's for Relay output status.

It is 1 Channel Isolated 12V 10A Relay Module, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.. Equipped with high-current relay, maximum load AC250V 10A, 15A 125VAC, DC30V 10A Trigger current of opto-isolator 5mA.. RELIABLE Fault-tolerant design, even if the control line breaks, the relay will not move With optical coupling isolation, triggering more reliable, more stable.. EASY to INSTALL Equipped with screwed terminal plate and fixed bolt holesdiameter 3.1 mm on both sides for easy installation.. HighLow level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper..

SPECIFICATION --- working voltage DC 6-30V timing range 0.01s-9999mins continuously adjustable.. TRIGGER --- support high level support, low level trigger, button trigger control, switching value control, available for most applications.. INDEPENDENT PARAMETER --- able to set different OP, CL, LOP parameters which are independent and saved separately support viewing currently set parameters without affecting system operation.. OTHER FEATURES --- clear LCD display support UART data uploading and parameter setting with pause button, support one-button pause with automatically sleep mode with input reverse connection protection with power-off auto storage function.. NOTE --- no trigger cable or connector included, need to be purchased separately..