2 Channel Relay Module Breakout Board (5V) Water level This lithium ion battery with

This lithium ion battery with capacities of 500mAh and 700mAh

Durable stainless steel material

Alternative programming method to DIP switches

Use this to battery-power your Arduino (or other electronic projects) - it's ready to go out of the box

The MAX31865's inputs are protected against overvoltage faults as large as ±45V

2 Channel Relay Module Breakout Board (5V) Water level This lithium ion battery withDetails: Equipped with two high current relay 7250VAC@10A 30VDC@10A Active Low Trigger Operation It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18. 5mm (L x W x H) Four mounting bolts holes, diameter 3. 1mm Screw terminals (Terminal Block) provided (C, NC , NO) for quick and easy connection Flyback diode to protect your microcontroller Input Signal