relay board arduino

Brand Name:OEM

Model Number:OKY3011-1

Place of Origin:Guangdong China(Mainland)

... and one normally closed contact 2, a power indicator light 3, a control indicator, pull off, disconnect does not shine 4, transistor drive to increase the relay coil control pins high impedance. 5, the control pin has a pull-down circuit to

Brand Name:OEM

Model Number:OKY3013-1

Place of Origin:China

5V/12V 4 Channel Relay Module/Expansion Board for Arduino(Red Board) Description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable ...

Brand Name:OEM

Model Number:OKY3013-1

Place of Origin:China

5V/12V 4 Channel Relay Module/Expansion Board for Arduino(Red Board) Description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable ...

Place of Origin:Guangdong China (Mainland)

Brand Name:OEM

Model Number:oky3011-1

KY-019 5v Relay Module For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control 3,5 V-12V to TTL control signal 4, the ...

Place of Origin:Guangdong China (Mainland)

Brand Name:OEM

Model Number:oky3011-1

KY-019 5v Relay Module For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control 3,5 V-12V to TTL control signal 4, the ...

Place of Origin:Guangdong, China

Brand Name:Creatall

Model Number:5V/12/24V relay module

...Arduino 1 2 4 6 8 Channel 5V Relay Power Supply Module Product Description: This relay module is 5V active low. It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current. Relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3016

...Relay Module For Arduino 12v LM2576 Relay Plate With Optocoupler Specifications: 16 road relay module: 12 v relay contact capacity and a250v, with light coupling protection. 5 V or 3.3 V drive. Support all SCM drive. Plate load power module don't need external power supply. The I/O port drive low level effective; 12V 16-Channel Relay interface board, and needs 3.3V/5V Driver Voltage. Equiped with high-current relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3016

...Relay Module For Arduino 12v LM2576 Relay Plate With Optocoupler Specifications: 16 road relay module: 12 v relay contact capacity and a250v, with light coupling protection. 5 V or 3.3 V drive. Support all SCM drive. Plate load power module don't need external power supply. The I/O port drive low level effective; 12V 16-Channel Relay interface board, and needs 3.3V/5V Driver Voltage. Equiped with high-current relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:OKY3011-1

5V Relay Module KY-019 For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control 3,5 V-12V to TTL control signal 4, the ...

Brand Name:OEM

Model Number:OKY2013-3

Place of Origin:Guangdong,China(mainland)

...Relay Module For Arduino , Red Board Specification: module voltage 5V, 12V, 24V module size 73mm * 50mm * 18.5mm (L * W * H) Current 10A Weight 72g Channel 4 Description * SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA * Each channel module can be set high or low triggered by jumper * Fault-tolerant design, even if the control line is broken, the relay...

Brand Name:OEM

Model Number:OKY2013-3

Place of Origin:Guangdong,China(mainland)

...Relay Module For Arduino , Red Board Specification: module voltage 5V, 12V, 24V module size 73mm * 50mm * 18.5mm (L * W * H) Current 10A Weight 72g Channel 4 Description * SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA * Each channel module can be set high or low triggered by jumper * Fault-tolerant design, even if the control line is broken, the relay...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:OKY3011-1

5V Relay Module KY-019 For Arduino , Microcontroller Development Board Specifications: 1, the new 5V Relay Module 2, can be used as microcontroller development board module can be used as home appliance control 3,5 V-12V to TTL control signal 4, the ...

Brand Name:OEM

Model Number:OKY3011-1

Place of Origin:China

... Household appliances control Specification: 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller ,such

Brand Name:OEM

Model Number:OKY

Place of Origin:Guangdong China(Mainland)

...Relay Module Description porduct name 5V / 12V / 24V 8 Channel Relay Module red Interface Board Optocoupler High/Low Level Triger for Ardu Main Features 8 effective way are high, that high relay. each relay has normally open and normally closed contacts. 8 Road are optically isolated, safe, reliable, high anti-interference. can be selected with a jumper relay...

Brand Name:OEM

Model Number:OKY

Place of Origin:Guangdong China(Mainland)

...Relay Module Description porduct name 5V / 12V / 24V 8 Channel Relay Module red Interface Board Optocoupler High/Low Level Triger for Ardu Main Features 8 effective way are high, that high relay. each relay has normally open and normally closed contacts. 8 Road are optically isolated, safe, reliable, high anti-interference. can be selected with a jumper relay...

Brand Name:OEM

Model Number:OKY3011-1

Place of Origin:China

... Household appliances control Specification: 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current Equipped with high-current relay, AC250V 10A ; DC30V 10A Standard interface that can be controlled directly by microcontroller ,such