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¥5,676
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Ships from Hong Kong.
Most customers receive within 7-9 days.
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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
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Zienroylein Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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