🥇 What Is Wemos D1 Mini

To boot properly both GPIO 0 and 2 need to be high. GPIO 0 if held low when GPIO 2 is high at boot will make the ESP8266 go into flash mode. I suspect that your float switch is pulling GPIO 0 down on boot. The pull up resistor only works when the float switch is open - it pulls GPIO 0 to Vcc - when the float switch closes it pulls GPIO 0 to ground.

A detailed walkthrough for using a Wemos D1 Mini to remotely control and monitor your garage door via Home Assistant. I decided I wanted to be able to control my garage door using my phone. After some research, I decided to use an ESP8266 based Wemos D1 Mini and Home Assistant.Here are the parts that will be needed:

I recently got a wemos d1 mini and now am trying to connect it to my IPhone 13's hotspot, however it doesn't connect, I tried to run the wifiscan example - and it doesn't even detect it there. I tried connecting it to my home router - and this worked hence I have no ideas on fixing it, so any help would be appreciated! .