5v 4 channel relay with optocoupler maker Voltage and current measurement configured

Voltage and current measurement configured for 5V ADC

This design principle ensures that each ESC receives consistent voltage regardless of current draw variations

making it ideal for panoramic surveillance

I2C and SPI communication buses

5v 4 channel relay with optocoupler maker Voltage and current measurement configured```html 5V 4 Channel Relay Module with Optocoupler Control up to four high voltage appliances, motors, or lights safely from your Arduino, Raspberry Pi, or ESP32 with this optocoupler isolated 4 channel relay module. Available at The Engineer Store, Bengaluru your trusted source for reliable electronics components with fast shipping and dedicated support. Specifications Module Type 4 Channel Relay Module with Optocoupler Isolation Operating Voltage 5V