Sparkfun
RFID Reader ID-20LA (125 kHz) [SEN-11828]
Tu precio: US$43,95
Interface Cable SMA to U.FL [WRL-09145]
Tu precio: US$5,95
Gas Sensor Breakout Board
Tu precio: US$2,25
MQ-6 LPG Gas Sensor
Tu precio: US$6,95 US$4,95
MQ-4 Methane CNG Gas Sensor
Tu precio: US$6,95 US$4,95
Hobby Gearmotor - 140 RPM (Pair)
Tu precio: US$8,95
Shadow Chassis [ROB-13301]
Tu precio: US$18,95 US$9,95
2200mAh 7.4v - Lithium Ion Battery [PRT-11856]
Tu precio: US$27,95
RF Link Receiver - 4800bps (434MHz) [WRL-10532]
Tu precio: US$8,95 US$2,95
RF Link Transmitter - 434MHz [WRL-10534]
Tu precio: US$6,95 US$2,95