Attributes Input voltage: 7 to 40 volts Output voltage: 1.3 to 35V Maximum output power: 150W Maximum output ripple: 20mV

5a Current Transformer Module Single Phase AC Active Output Sensor ZMCT103C ZMCT103 – 5A Range Single Phase AC Active Output

3W LED Driver 5-35V 700mA Pwm DC to DC Dimming Constant Current Buck Module Specifications Input: DC 5-35V Output: 700mA

MAX485 Arduino Schematic . Send or Receive from MAX485