SunFounder 3in1 Kit
In this project, we need the following components.
It’s definitely convenient to buy a whole kit, here’s the link:
Name ITEMS IN THIS KIT LINK
3 in 1 Starter Kit 380+
You can also buy them separately from the links below.
COMPONENT INTRODUCTION PURCHASE LINK
Arduino Uno R4 Minima -
Breadboard
ESP8266 Module
Jumper Wires
Resistor
Reed Switch -
1. Build the Cirduit
Note: The ESP8266 module requires a high current to provide a stable operating environment, so make sure the 9V
battery is plugged in.
2. Edit Dashboard
6.3. 3. Push Data to Blynk 291