This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller. Overview...

Overview This breakout board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, +5V VCC, and an analog voltage output—that are broken out with a 0.1" spacing, making the board...

The Tamiya slick tire set contains four wheels with arched tires, each with a diameter of 31 mm (1.2") and a width of 10 mm (0.4"). These wheels are compatible with Tamiya gearbox kits with 3mm-hex shafts The Tamiya 70192 slick tire set...

The Tamiya 70194 spike tire set includes two wheels designed for bumpy and rough surfaces, each with a diameter of 65 mm (2.56") and a width of 26 mm (1.02"). These wheels are compatible with all Tamiya gearbox kits. The Tamiya 70194...

This plastic Futaba servo wheel is made to match Futaba servo splines, such as those on theSpringRC SM-S4303R and Power HD AR-3606HB continuous rotation servos. The wheel is molded from ABS and measures just under 2-5/8" across by 0.3"...

This plastic Futaba servo wheel is made to match Futaba servo splines, such as those on theSpringRC SM-S4303R and Power HD AR-3606HB continuous rotation servos. The wheel is molded from ABS and measures just under 2-5/8" across by 0.3"...

The Solarbotics SW wheel is compatible with standard Futaba servo hubs such as those on theSpringRC SM-S4303R and Power HD AR-3606HB continuous rotation servos. The plastic wheel is molded from ABS and has a molded-on thermoplastic...

The Pololu Wixel is a general-purpose programmable module featuring a 2.4 GHz radio and USB. You can write your own software or load precompiled, open-source apps onto the TI CC2511F32 microcontroller at the heart of the Wixel, turning...

The Pololu Wixel is a general-purpose programmable module featuring a 2.4 GHz radio and USB. You can write your own software or load precompiled, open-source apps onto the TI CC2511F32 microcontroller at the heart of the Wixel, turning...

The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4" to 32" and an analog voltage indicating the distance, this sensor is very easy...

Overview This current sensor is a carrier board or breakout board for Allegro’s ACS709LLFTR-35BB-T Hall effect-based linear current sensor with overcurrent fault output; we therefore recommend careful reading of the ACS709 datasheet...

Overview This current sensor is a carrier board or breakout board for Allegro’s ACS715LLCTR-30A-T Hall effect-based linear current sensor; we therefore recommend careful reading of the ACS715 datasheet (593k pdf) before using this...