OpenTRV REV2 with BRB Big Red Button whip antenna battery backpack and top slot for FTDI plug 20190421 1 DHD.jpg
D=2019-04-21 [Apr 21, 2019]; S=695kB, 2448x3264; T=JPEG image [MIME:image/jpeg].
FREE to download and use! © DHD
- opentrv = TRV, smart thermostatic radiator valve, heat zoning, soft heat zoning, wireless TRV, home automation
Some Similar Exhibits
- 1
OpenTRV TRV1 containing REV7 20190421 1 DHD.jpg (Energy Matters)
- 2
OpenTRV REV10 data relay with SIM900 GSM shield 20190421 1 DHD.jpg (Energy Matters)