Some handy features of this item are:
Power it from onboard Mains supply or onboard low voltage regulator supply, or microUSB
'Dry' relay contacts have Common, normally Open, normally Closed, so can be used to switch MAINS or low voltages
Unlike Sonoffs, has full 4Mb flash
Unlike Sonoffs, offers access to all 12F pins, including ADC
Two for a tenner:
[External Link Removed for Guests]
Dual-voltage supply ESP8266 Relay module
-
Electroguard
- Posts: 276
- Joined: Mon Feb 08, 2021 6:22 pm
- Has thanked: 55 times
- Been thanked: 129 times
Dual-voltage supply ESP8266 Relay module
You do not have the required permissions to view the files attached to this post.