This relay actuator board for PiHome Smart Heating to control Multi zone heating valve to circulate hot water in each zone as needed.
nRF24L01 Radio Transceiver to communicate to MySensors gateway
PiHome Wireless Multi Zone Controller Relay pcb designed for general electrical enclused which is rated for 220v enclosure. Dont know what actually they are called but these enclousers do have CE mark, you can get them fron my electrical shop.
nRF24L01+ 2.4GHz Wireless Transceiver
4 Channel Relay Module (SRD-05VDC)
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.”
You can find further details on http://www.pihome.eu