Quantity   Component name
1 × Relay Tibbit These relays have the contact capacity rated at 1A/30V (resistive load). To activate a relay, set the corresponding control line LOW. When left unconnected, control lines default to HIGH (and, hence, relays are off).
1 × Size 3 Linux Tibbo Project PCB (LTPP3) LTPP3 is a Linux-based Tibbo Project System (TPS) board with Ethernet, as well as optional Wi-Fi* and GPRS** connectivity. The board is based on a powerful 1GHz Cortex-A8 Sitara CPU and has four UARTs, as well as two CAN controllers.
1 × RS232 Tibbit This is a standard "simple" RS232 port. This Tibbit is based on a generic RS232 transceiver (we use Zywyn ZT232F).