1 SET OF A MEGA 2560 R3 16AU / WITH USB CABLE , RAMPS 1.4 PRINTER CONTROLLER BOARD , 5 PCS DRV8825 DRIVERS WITH HEAT-SINK , AND AN LCD2004 SMART DISPLAY CONTROLLER , ENABLES PRINTING WITHOUT YOUR COMPUTER ATTACHED TO THE PRINTER ; 1 PC OF A BLUE MEGA 2560 R 3 ATMEGA 16U2 , COMPATIBLE ARDUINO BOARD + USB CABLE Features:
If you are looking to outfit your control panel with timers that have an attractive LED display, consider the new PTC-20 series that deliver functionality at competitive prices. Designed for you to best fit the correct timer to your application, the PTC-20 series is divided into three separate models. The PTC-21 base unit offers five field-selectable operating modes and time ranges as well as a host of other convenient features.
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