Description
- Brand Name: Eiechip
- Origin: CN(Origin)
- Condition: New
- Type: Relay
- Model Number: KY-019
- Application: Universal
- Operating Temperature: standard
- Supply Voltage: 5V
- Dissipation Power: standard
- is_customized: Yes
- Keyword 1: 5V With Optocoupler Relay
- Keyword 2: 1/2/4/6/8 Way Relay Module
- Keyword 3: KY-019 Relay Module
The relay coil drive voltage is 5V, and the input control level can also be within 5V. Module description:
Output drive capability: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A; easy to use, each output group has a simple 3-wire structure, and 6 output terminals are reserved; the input is directly connected to the single-chip IO port or digital circuit, Input high level relay to pull in, input low level relay to release; working voltage 5V, suction
The combined current is about 70mA per channel, with a relay status indicator; full SMD components, reasonable drive circuit design, using 8050 transistors to drive the relay action; fixed screw holes are provided for easy installation.
Simple test instructions: The module input and output are electrically insulated. After the correct voltage is supplied, you only need to connect a high level (such as a short circuit with VCC) to the input pin to make the relay pull in, not connected or connected to a low level (Such as short-circuit with GND) The relay does not operate.
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