This nifty little module is quite useful to hook-up your WS2812 based LED setup to your ESP-01S. Can also be used with ESP-01.

The module features:

• ESP-01S socket - (ESP-01S not included)
• VCC/GND Pin to supply your LED setup as well as ESP-01S
• GPIO2 wired to the SIG pin for your LED rig
• Reset button
• Wiring harness from module to LED (VCC, GND, SIG). Bare cables (to wire to LED setup) on one side, PH2.0 connector to the module on the other.

Specification:

• Support for ESP-01S/ESP-01
• Control Pin: GPIO2
• Operating Voltage: DC 3.7V-5V
  Please note: The positive supply voltage VCC on the board is connected to the VCC on the WS2812 3PIN connector. If your LED Rig is 5V powered, use a DC 3.7V-5V power supply