Wemos d1 and blynk

Hello I have a wemos d1 and have connected to the chip following 1fototransistor 1dht11 1ds18b20 1reedschalter 1bmp280 The wemos d1 should have a fixed ip and the reed switch should send an email when the reed switch is pressed and in blynk a led light can someone help me with the code I can not get it out

Sounds like a complicated project for someone who doesnt know how to code.

Start really really realllly simple by getting your reed switch to light up an LED widget using the beginner examples.

https://examples.blynk.cc/

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