and high .Support CAN V2.0B specification, the communication speed 1Mb / S.0 to 8- data field; Three frames - standard, expand the frame and remote.DC5V power supply module & SPI interface protocol control.120 ohm termination resistors, Impedance matching, drive capacity, long-distance data transmission against signal radiation.Color: BlueModule dimensions: 4 x 2.8 cm/1.57*1.1" (.)Working Current: typ. 5mA & 1A standby currentWorking Temperature: (Industrial ) -40 - +85 CelsiusPackage Included:1 x MCP2515 CAN bus module TJA1050 receiverNote:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3 cm.