4-Channel 5V Relay Board TP4056 1A Li-Ion Battery Charging Protection Module which can be configured through

which can be configured through AT commands to optimize range and power consumption based on specific application requirements

Anti-Reverse Polarity Design: Keyed male and female housings physically prevent incorrect mating

and enclosures that allow visibility of internal components while maintaining structural integrity

Begin by carefully inspecting all carbon fiber components for manufacturing defects

4-Channel 5V Relay Board TP4056 1A Li-Ion Battery Charging Protection Module which can be configured through```html 4 Channel 5V Relay Board Control up to four high power devices independently using any 5V microcontroller with this optocoupler isolated 4 channel relay module from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, and dedicated technical support. Specifications Relay Channels 4 (independently controlled) Signal Voltage 5V DC (active low trigger) Coil Voltage 5V DC Contact Rating 10A @ 250V AC 10A @ 30V DC