### DESCRIPTION

Wireless Arduino Boiler Controller Relay with nRF24L01: Control gas boiler with relay by connecting it to room thermostat connection on gas boiler without passing any current to gas boiler or at least this is how i did it and not to worry about buildup pressure inside heating pipes as gas boiler controller takes care of that itself.

You can control High Voltage electronic devices using relays modules that are readily available in the market. I am using the HL-52S 2 channel relay module, which has 2 relays. The high voltage side output connector has 3 pins, the middle one is the common pin and as we can see from the markings on.

PiHome comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. DO NOT MAKE ANY CHANGES TO YOUR HEATING SYSTEM UNTIL UNLESS YOU KNOW WHAT YOU ARE DOING, contents provided here are for information and education purpose only, I take no responsibility for any loss or damage to you or your property.”

### TECHNICAL DETAILS / COMPONENTS

Arudino Mini Pro 5v

5V Relay Board

nRF24L01

### LEARN / TOPIC / BUILD INSTRUCTIONS

For more information and for sketch for arduino please visit http://www.pihome.eu