This is a High current driver that will take TTL signals from your Arduino, etc to drive the relays. It includes status LEDs for each input. 5V, 12V, and 24V relay options are available. This item replaces TE-010-405 and TE-010-412
This is a 4WD IG42-SB platform that is set up for outdoor positioning and autonomous navigation. The ATR robot is powered by an on-board CubePilot system that's built on top of the versatile and open source ArduPilot software suite. Replaces TP-600-455.