Quantity | Component name | |
1 | × | Wemos D1 Mini (or equivalent) Any ESP8266 board can be used if you adapt the assembly instructions |
1 | × | Digitally controlled relay shield for D1 Mini (or equivalent) Current capacity is not too important |
1 | × | M5Stack Atom Lite module One per location |
1 | × | BME280 climate sensor (optional) Any I2C climate sensor |
1 | × | Push-button momentary normally open switch (optional) You only need this if you want a local button on the box holding the relay |
1 | × | Mini breadboard The tiny kind with 170 holes; about 1.5 x 2 inches |
16 | × | Long male pin header strips 2 strips of 8 pins. You want to have a "tail" length of at least 20 mm or so |
1 | × | 3D printed enclosure The device isn't that large, so you could probably adapt an off-the-shelf project box |
1 | × | USB power supply for Wemos D1 Mini |