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$49.48
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KEHIPI 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board
- 30VDC 250VAC Load Equiped with high-current relay, AC250V 10A ; DC30V 10A, each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
- High Level TriggerThe relay module is triggered by high level signal, which can be input from microcontroller IO.
- 3V/3.3V power relay module- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO.
- Wide Application- These 3v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/ ESP8266 module etc.
- Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.
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Overview
Specs
Reviews
3V 1 Channel Relay Power Switch with Opto Isolation High Level Trigger
Optocoupler Isolator - 3V/3.3V power relay module supports photocoupler isolation control.
High Level Trigger - The relay module is triggered by a high-level signal(1.3V), which can be input from microcontroller IO.
Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.
Load Interface:
NO: Normally open interface
COM: Relay common interface
NC: Normally closed interface
Power Interface
VCC(+): Connect to the positive pole
IN: High level control relay suction
GND(-): Connect to the negative pole
Specification:
Channel: 1 channel
Material: Circuit board
Control signal: TTL
Work voltage: DC 3V/3.3V
Main chip: EL817, SRD-DC03V-SL-C
Compatible Load:10A 250VAC, 10A 30VDC
Response time :Less than 20 milliseconds
Single Socket Length: 7.5:mm
Relay Size: 70mm X17mm X20mm (LxWxH)
Package include:
8 pcs x1 Channel 3v Relay Board
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 15 days
- Return for replacement within: 30 days
- This item is covered by Zyngear Return Policy
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