Quad-Channel Optocoupled Relay Module
৳240.00
A 4-channel 5V relay module with complete optoelectronic isolation to protect microcontrollers from inductive high-voltage kickbacks. Ideal for heavy AC load switching up to 10A.
৳240.00
A 4-channel 5V relay module with complete optoelectronic isolation to protect microcontrollers from inductive high-voltage kickbacks. Ideal for heavy AC load switching up to 10A.