LDR Light Sensor: On-board light detection
WS2812 LED: Integrated RGB LED
USB-to-UART Programmer: Includes CH340G for easy programming
LDR Connection: LDR connected to ESP’s ADC pin for light sensing
3 Operating Modes: AP, STA, AP+STA
Compact Dimensions: 24mm x 16mm
Micro USB Connection: For power and programming

Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Digital I/O Pins: 11
Flash Memory: 4MB
Compatible: Arduino, NodeMCU
Power Supply: 9V-12V Input
On-board Switching: 5V Output
Download Datasheet: Download