DC 12V 10A Relay 1CH Channel Wireless RF Remote Control Switch Transmitter With ReceiverFeatures: Easy to install and easy to carry With a slidable cover on the remote control With a hook on the remote control Use Learning coding, stable and reliable The wireless signal can pass through walls, floors and doors You can turn on or turn off the receiver with transmitter (remote control) from any place within a reliable distance Operating Voltage: DC12V Maximum Load: 10A Operating Frequency: 433MHZ (in set) Receiver Sensitivity: 100dBm

A4988 Stepper Motor Driver Board is  a breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection

We did however need to modify the congig

The sensitivity and holding time can be adjusted

define BTN_EN2 33 //[RAMPS14-SMART-ADAPTER]

one is IOREF

power and the camera port

1 set of Ribbon Cables to connect your Smart Controller to your RAMPS board

This kit contains all the essential components

1 x VS1003B MP3 Board

we quickly realized what an excellent add-on this would be

The ESP-12 module is one of the most complete of the ESP family as it allows you to use biggest amount of pins

Bluetooth 4