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Our most popular items!

Steel Roller Chain Sprocket for #25 Pitch Chain - 12 Teeth

TD-099-012

With it's wide hub and finished bore, this steel roller chain sprocket is ready to mount to a shaft.

$13.22

Special Order
2-4 days

Programmable Triangular Omni Wheel Vectoring Robot - IG32 DM

TP-251-003

This is a programmable triangular omni vectoring robot platform kit that uses Nexus omni wheels. Its a great light duty robot kit great for indoor robotics that can vector in any direction. Choice of authentic Arduino for making a great Autonomous Robot.

$552.87

Built to Order
3-7 Days

Connectors and Cables for your Robot or other Device

From CAT 5 network cables to RS232 converters, we have a wide variety of connectors and cables to help you build a robot or other mechatronic device.

Sub Categories

Ethernet Cables and Converters Cat 5 and Cat 5e Ethernet cables and connectors.	RCA, BNC & Audio Parts Everything you need to hook up your audio and video.
Headers, Connectors, and Jumper Wire An assortment of Headers, Connectors and Jumper Wires.	RS232 Converters and Cables Easily convert RS232 with these converter cables. Other converter cables available as well.
Hookup Kits Everything you need to hook up motors, motor controllers, and micro-controllers.	USB Cables & Adapters Multiple size USB cords and adapters to fit any project.

Category Items

DB15 M/M mini gender changer Slim Gender Changer DB9 Male to DB9 Female. TE-104-601 $3.90 24 Ready to Ship!	Slim Gender Changer DB9M to DB9F Null Modem Slim Gender Changer DB9 Male to DB9 Female. TE-104-504 $3.90 25 Ready to Ship!
3.5mm 8 Position Terminal Block 3.5mm screw terminal block, 8 position, PCB mount TE-210-008 $2.97 33 Ready to Ship!	3.5mm 5 Position Terminal Block 3.5mm screw terminal block, 5 position, PCB mount TE-210-005 $1.94 102 Ready to Ship!
3.5mm 3 Position Terminal Block 3.5mm screw terminal block, 3 position, PCB mount TE-210-003 $1.17 44 Ready to Ship!	3.5mm 2 Position Terminal Block 3.5mm screw terminal block, 2 position, PCB mount TE-210-002 $0.53 56 Ready to Ship!
Panel Mount 2.1mm x 5.5mm Power Jack Panel Mount for 2.1mm x 5.5mm barrel plug power jack. Assembly has a diameter of 11.60mm and has a depth of 13.00mm. Perfect for providing a power interface for enclosures. TE-209-000 $3.75 138 Ready to Ship!	2.1mm Cable Assembly Female 6” 2.1mm (5mm) female barrel plug assembly with 6” 18AWG wire leads. Perfect for interfacing your project with any compatible AC power transformer. TE-208-000 $3.75 99 Ready to Ship!
2.1mm Cable Assembly Female 6” 2.1mm (5mm) female barrel plug assembly with 6” 18AWG wire leads. Perfect for interfacing your project with any compatible AC power transformer. TE-208-000 $3.75 99 Ready to Ship!	Female Spade Terminal with Heat Shrink (Pack of 4) This is a 4-pack of female spade terminal ends (F2 Terminals, 0.250" FASTON receptacles) and heat shrink. TE-207-000 $1.69 31 Ready to Ship!
3-Pin Female JST PH-Style Cable for Sharp Distance Sensors (30cm) This 12-inch (30-cm) cable has 26 AWG wires and a 3-pin female JST PH-style connector that mates with the connector on 3-pin Sharp analog distance sensors. TE-192-000 $0.99 59 Ready to Ship!	Panel Mount USB Cable - B Female to Micro-B Male This handy USB extension cable will make it easy for you to enclose a device that has a micro-B type port. We think this would be most handy when putting an Arduino Leonardo or Raspberry Pi in a box. TE-190-004 $4.98 6 Ready to Ship!
Panel Mount USB Cable - B Female to Mini-B Male This handy USB extension cable will make it easy for you to enclose a device that has a mini-B USB type port. TE-190-003 $4.98 15 Ready to Ship!	Panel Mount Ethernet Extension Cable This handy Ethernet extension cable will make it easy for you to enclose a device that has an Ethernet port. We think this would be most useful when putting a Beagle Bone, Raspberry Pi, Arduino Ethernet into a box. TE-191-001 $6.24 8 Ready to Ship!
Panel Mount USB Cable - A Male to A Female This handy USB extension cable will make it easy for you to enclose a device that has a A type (USB host) port. TE-190-002 $4.98 6 Ready to Ship!	Panel Mount USB Cable - B Male to B Female This handy USB extension cable will make it easy for you to enclose a device that has a B type port. We think this would be most handy when putting an Arduino in a box. TE-190-001 $4.98 12 Ready to Ship!
USB Mini Cable 6 ft. USB mini cable. TE-171-000 $3.40 20 Ready to Ship!	Arduino 14.5mm Strip 1x10 2 pcs This pair of authentic Arduino 10 pin Female/Male header strips is very useful for connecting Arduino board extensions. TE-170-010 $1.20 98 Ready to Ship!
Arduino 14.5mm Strip 1x6 2 pcs This authentic Arduino pair of 6 pin Female/Male header strips is very useful for connecting Arduino board extensions. TE-170-006 $0.95 114 Ready to Ship!	Arduino 14.5mm Strip 1x8 2 pcs This authentic Arduino pair of 8 pin Female/Male header strips is very useful for connecting Arduino board extensions. TE-170-008 $1.10 221 Ready to Ship!
Arduino Header Set 40x1 This authentic Arduino snappable header set allows you to easily connect Arduino shields to Arduino boards. TE-169-040 $2.80 368 Ready to Ship!	Stackable 0.100" Female Header Set for Arduino Shields These stackable 0.1" (2.54 mm) female headers are just the right height for connecting Arduino shields to Arduinos and other shields. TE-163-000 $1.99 66 Ready to Ship!
CAT5e Network Patch Cable 6 inch Fast Ethernet and Gigabit computer networks require Enhanced Category 5 high-speed cabling to distribute data, voice and video. (Formally Part Number TE-080-000) TE-080-006 $1.45 120 Ready to Ship!	USB to Serial RS232 Adapter FTDI Chipset Cable Turn your 9-pin serial device such as a modem into a USB device. 6 feet long and easy to install. Male USB A to male DB9. Features a FTDI chipset integrated into the cable. MCU-054-072 $10.99 64 Ready to Ship!
Pololu Premium Jumper Wire 50-Piece Rainbow Assortment M-F 6" These premium jumper wires are stranded 26 awg wires with female terminations on one end and male terminations on the other end. TE-158-003 $12.49 25 Ready to Ship!	Pololu Premium Jumper Wire 50-Piece Rainbow Assortment M-M 6" These premium jumper wires are stranded 26 awg wires with male terminations on both ends, for use with 0.1" (2.54 mm) female headers and breadboards. The assortment of 6" (15 cm) wires includes five each of ten different colors. TE-158-002 $12.49 27 Ready to Ship!
Pololu Premium Jumper Wire 50-Piece Rainbow Assortment F-F 6" These premium jumper wires are stranded 26 awg wires with female terminations on both ends, for use with 0.1" (2.54 mm) male headers and breadboards. The assortment of 6" (15 cm) wires includes five each of ten different colors. TE-158-001 $12.49 45 Ready to Ship!	Pololu 23201a Serial Adapter Fully Assembled 3-5V TTL The adapter allows you to connect your 3-5.5 V logic circuits to a COM port, which operates on higher and negative voltages. MCU-048-000 $11.50 34 Ready to Ship!
RS232 3-5V TTL Serial Converter Cable - No TTL Connector Female RS232 to TTL serial converter cable (Tx, Rx, +3V/+5V, GND) with handshaking (CTS, RTS). This converter cable does not have a connector on the TTL end. This item replaces MCU-016-072 MCU-026-072 $24.00 425 Ready to Ship!	Cat6 Inline Female to Female Coupler - White Reliable coupler for linking two CAT6 Ethernet cable together. TE-144-006 $3.49 19 Ready to Ship!
USB to TTL Serial Cable, FTDI, 5V TTL USB to TTL Serial Cable, FTDI, 5V TTL. This replaces discontinued part number MCU-036-472. MCU-047-005 $16.90 98 Ready to Ship!	USB to TTL Serial Cable, FTDI, 3.3V TTL USB to TTL Serial Cable, FTDI, 3.3V TTL. This replaces discontinued part number MCU-036-472. MCU-047-003 $16.90 104 Ready to Ship!
1 meter 3 (Coax Video with 2 Audio) AV Cable 1 meter 3 (Coax Video +2 Audio) AV Cable WC-059-012 $2.95 38 Ready to Ship!	1 meter 3 RCA Male to 3 RCA Female Audio Video Extension Cable 1 meter 3 RCA Male to 3 RCA Female Audio Video Extension Cable WC-059-010 $2.95 26 Ready to Ship!
CAT5e Network Patch Cable 5ft Fast Ethernet and Gigabit computer networks require Enhanced Category 5 high-speed cabling to distribute data, voice and video. (Formally Part Number TE-080-005) TE-080-060 $3.30 28 Ready to Ship!	CAT5e Network Patch Cable 3ft Fast Ethernet and Gigabit computer networks require Enhanced Category 5 high-speed cabling to distribute data, voice and video.(Formally Part Number TE-080-003) TE-080-036 $2.90 31 Ready to Ship!
USB to TTL Converter - Bare Board Our USB to TTL converter provides two way serial communications signal conversion between the TTL (Transistor Transistor Logic) input/output (from an OOPic or other PIC) to and from a personal computer via virtual COM port. MCU-036-000 ~~$11.50~~ $10.29 127 Ready to Ship!	Stereo Male to Female 3.5mm 6ft Extension Stereo Male to Female 3.5mm 6ft Extension. TE-138-006 $3.90 22 Ready to Ship!
USB Adapter Type B Female to B Female This USB adapter connects Type B-Female to B-Female TE-104-406 $2.95 8 Ready to Ship!	USB Adapter Type B Male to B Male This USB adapter connects Type B-Male to B-Male TE-104-407 $2.95 9 Ready to Ship!
USB Adapter Type A Male to B Female This USB adapter connects Type A-Male to B-Female TE-104-405 $2.95 8 Ready to Ship!	USB Adapter Type A Female to B Male This USB adapter connects Type A-Female to B-Male TE-104-403 $2.95 7 Ready to Ship!
USB Adapter Type A Female to B Female This USB adapter connects Type A-Female to B-Female TE-104-402 $2.95 8 Ready to Ship!	USB Adapter Type A Female to A Female This USB adapter connects Type A-Female to A-Female TE-104-401 $2.95 9 Ready to Ship!
USB Adapter Type A Male to A Male This USB adapter connects Type A-Male to A-Male TE-104-404 $2.95 5 Ready to Ship!	Slim Gender Changer DB9M to DB9F Slim Gender Changer DB9 Male to DB9 Female. TE-104-503 $3.90 6 Ready to Ship!
Slim Gender Changer DB9F to DB9F Slim Gender Changer DB9 Female to DB9 Female. TE-104-502 $3.90 13 Ready to Ship!	Slim Gender Changer DB9M to DB9M Slim Gender Changer DB9 Male to DB9 Male. TE-104-501 $3.90 25 Ready to Ship!
USB (A) Male to RS232 (DB9) Serial Cable with DB25 Adapter Turn your 9-pin serial device such as a modem into a USB device. 6-feet long and easy to install. With the included 25-pin serial adapter you can turn any 25-pin serial device into a USB device too. MCU-045-006 $12.95 5 Ready to Ship!	Video Cable 75 Ohm 15 ft RCA Premium Video Cable. 15 Foot Long. Two RCA Male Connectors as shown in image. 75 Ohm. WC-051-015 $4.30 16 Ready to Ship!

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New Items

Pololu 5V, 5A Step-Down Voltage Regulator D24V50F5

TE-296-000

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V. The board measures only 0.7″ × 0.8″, but it allows a typical continuous output current of up to 5 A.

$14.95

18 Ready to Ship!

ATR Heavy Duty IG52 Wheel and Shaft Set Pair - 13 inch Traction Lug

TD-276-000

These large Tiller Traction Lug wheels are 13" in diameter. They come as pair and have steel 5/8" diameter shafts and bearings.

$148.50

Built to Order
1-3 days

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