Just a post relating to what I have done to the SonOff basic WiFi device and planning to do for multiple purpose use.
Low voltage SonOff basic Wifi device:
1 - relay modification for 120 VAC to Low voltage switching - cut traces on main board
2 - soldered pins for JTAG and GPIO and 5VDC and Ground. Here added another 5VDC and ground pin (2 of each)
3 - 7 wires out plus use of 2 terminals built in.
4 - hot melt glued main SonOff board to case as I had broken the button off and fixed it because of the loosey goosey main board.
5 - wires out will be going to a pc style terminal mount on the case.
6 - PIR and 1wire sensor will be glued to top lid of mini case.
Found all of this stuff at All Electronics dot com. From this place adds will be more than $10. If I piece it together from Ebay might be able to do this for less than $5.
Low voltage SonOff basic Wifi device:
1 - relay modification for 120 VAC to Low voltage switching - cut traces on main board
2 - soldered pins for JTAG and GPIO and 5VDC and Ground. Here added another 5VDC and ground pin (2 of each)
3 - 7 wires out plus use of 2 terminals built in.
4 - hot melt glued main SonOff board to case as I had broken the button off and fixed it because of the loosey goosey main board.
5 - wires out will be going to a pc style terminal mount on the case.
6 - PIR and 1wire sensor will be glued to top lid of mini case.
Found all of this stuff at All Electronics dot com. From this place adds will be more than $10. If I piece it together from Ebay might be able to do this for less than $5.
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