Tim RightnourPosted a schematic. Wired up a D1 Mini Battery shield, and switched to using a simple OLED. Now it basically is a handheld scanner that I can wire in, power on, and check any set of sensors.
Still need to make a little 3d-printed box.
Schematic, switched to OLED.
A project log for ESP8266 1-wire tester
A simple tester for the 1-wire sensors all over my house
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