The ESP8266/ ESP-12F Module/ Serial WIFI Witty Cloud Development Board + MINI nodeMCU is cheap and small Wifi transceiver, a perfect solution for Home Automation and IoT applications. It can be the replacement for your NRF24L01, it can talk to your Wifi router directly through the UART MCU’s (Rx, Tx). The ESP-12 module is one of the most complete of the ESP family as it allows you to use the biggest amount of pins. You can program this module to work stand alone with the Arduino IDE or with LUA as NodeMCU. It has an LDR and a WS2812 LED already on board for your projects. The board comes with a CH40 micro USB module to program it.

Specifications :

Features :

• LDR Light Sensor on board
• WS2812 Led on board
• Includes CH340G USB-to-UART programmer
• Includes LDR (light dependent resistor a.k.a photoresistor) connected to ESP’s ADC pin
• Supports 3 modes: AP,STA,AP+STA
• Dimensions: 24mm x 16mm
• Micro USB connection for power and/or programming

Package Include :

1 x 10K Sliding Adjustable Potentiometer Module