WRH---ESP-Socket

Electric socket with WiFi connection capabilities. Cheaper alternative for many already existing solutions (like Kankun WiFi socket).

Notice

Code used here is based on nodemcu-httpserver. Most information provided there applies to this project.

Things needed to create one

• ESP-01 Module like this
• AC-DC Power Supply Module like this
• 5V To 3.3V DC-DC Step-Down Power Supply Module like this
• 5V Relay like this
• Tactile Button like this
• LED Diode like this
• Socket Enclosure like this
• 1000uF capacitor
• 10kOhm and 220Ohm resistors
• Other things like soldering station, soldering iron, etc.

Schematics

Production steps

Presented steps are not obligatory. I only show my way of creating WiFi Socket.

1. First of all, cut the hole for LED diode

2. Prepare AC cables

3. Cut the hole for tactile switch

4. Solder electronic components

5. Combine everything, add relay, connect diode and close all wire connections