8PCS 1 Channel 5V Relay Module Indicator Light LED KY-019 1 Way Relay Shield Board Compatible with Arduino ARM PIC AVR MCU

Price: $11.99
(as of Oct 09, 2026 13:21:30 UTC – Details)


Product Description:
The driving voltage of the relay coil is 5V, and the input control level can also be within 5V.
Module description:
1. Output driving capability: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A
2. Easy to use, with a simple 3-wire structure for each output and 6 reserved output terminals
3. Connect the input directly to the microcontroller IO port or digital circuit, with the input high-level relay engaged and the input low-level relay released
4. Working voltage 5V, suction current of about 70mA per circuit, with relay status indicator light
5. Full surface mount components, the most reasonable driving circuit design, using 8050 transistor to drive relay action
6. With fixed screw holes for easy installation, the circuit board size is 3.4*2.6cm and weighs 13g

This relay module can be used not only as a microcontroller development board module, but also as a home appliance controller.
Output driving capability: 250VAC-10A, 125VAC-10A, 30VDC-10A, 28VDC-10A
The relay can directly control a variety of equipment and loads, and also has power indicators.
Size is 3.4*2.6cm, Weight is 13g. The control signal DC or AC, 220V AC load can be controlled.
Working Voltage: 5V, the Pull-In Current is about 70mA Per Channel