New Products

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows t...

SF-ROB-12152

Overview These low-cost linear actuators are 12V DC gearmotors that use a worm drive to move a shaft back and forth along its length. The worm dr...

PL-2344

These clear pink precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are i...

SF-ROB-12151

MPSA13 NPN Transistor Specifications Type of Transformer BJT ...

TB-ZT2287

This is a 150W single output switching power supply from Mean Well. This power supply is extremely reliable and able to output 12VDC at 12.5A. We’v...

SF-TOL-14099

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

SF-ROB-12150

Mini Diagonal Cutters. These are great little cutters! A must have for clipping leads and extra solder tails. 4" long.

SF-TOL-08794

80×10mm wheel with tire removed. Description These wheels are designed to press-fit securely onto the 3mm D output shafts on many of our gea...

PL-1431

Side entry. Not ACA approved Specifications Plug or Socket Type RJ12 ...

TB-PS1474

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new stan...

AF-2772

An OLED display works without a backlight. Thus, it can display deep black levels and can be thinner and lighter than a liquid crystal display (...

DF-TOY0007

Mini Pliers. These are great little pliers! A must have for any hobbyist or electrical engineer. Crucial for inserting devices into bread boards an...

SF-TOL-08793

Overview These low-cost linear actuators are 12V DC gearmotors that use a worm drive to move a shaft back and forth along its length. The worm dr...

PL-2341

This is a 100W single output switching power supply from Mean Well. This power supply is extremely reliable and able to output 5VDC at 20A. We’ve b...

SF-TOL-14098

These ½" bore hub spacers allow you to space your sprocket, gear, wheel, or other attachment from the mating hub. These hubs utilize the 0.77" hole...

SF-ROB-12149

Silicon TypeType Mat Case Diss Vcb Ic Hfe Hfe @25C Bias TIP32 PNP TO-220 40W 40V 3A 25/50 1A Specifications ...

TB-ZT2290

The smallest and easiest to use serial conversion circuit on the market! This board has one purpose in life - to convert RS232 to TTL and vice vers...

SF-PRT-08780

Refer: Electronics Australia September 1983 Have you ever unsoldered a suspect transistor only to find that it checks OK? Troubleshooting e...

TB-KA1119

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

SF-ROB-12147

This is an 20 tooth timing pulley with a center diameter of 8mm (0.31"). These pullies are great for many mechanical projects. They are also ver...

DF-FIT0234

With imperial standard shaft & bushings made to our rigid engineering specifications. The potentiometers are full size - 24mm diameter ...

TB-RP3756

80×10mm wheel with tire removed. Description These wheels are designed to press-fit securely onto the 3mm D output shafts on many of our gea...

PL-1430

Quad block bearing mounts attach to the inside of a channel and have a ball bearing with a 3/8” bore for shafts. These bearing mounts have a width ...

SF-ROB-12146

These are 8mm (0.31") copper sleeves that will slide perfectly onto 8mm (0.31") rods. Perfect for your 3D printer prototyping needs! S...

DF-FIT0233

Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor. This sensor will output 0.5V at 0 d...

SF-DEV-08777

Overview These low-cost linear actuators are 12V DC gearmotors that use a worm drive to move a shaft back and forth along its length. The worm dr...

PL-2340

Spare parts to keep your TL4100 Printer in full working order. Happy printing! Specifications Warranty: 3 Months

TB-TL4104

Arduino has discontinued this shield, please check out the Adafruit WINC1500 shield for a nearly-identical replacement with the same exact module, ...

AF-2891

These Adam Tech Wall Adapter Cables are terminated with a standard European (CEE 7/7) plug at one end and three insulated spade terminal connectors...

SF-CAB-14093

This is 1.75mm (0.07") PLA filament which is commonly used by reprap, Makerbot, Mendel, Huxley UP! Printer, WeisTek and Thing-o-matic 3D printers....

DF-FIT0292-BE

Monitors your heart rate to ensure you are optimising your exercise, and also records your exercise duration, distance, speed and calories ...

TB-XC0392

This convenient 3.8mm/1.3mm or 3.5mm/1.1mm or 1.3mm DC to 2.1mm DC adapter cable lets you plug one of our solar panels into our optimized Solar Lit...

AF-2788

These clear pink precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are i...

SF-ROB-12145

We designed this board to give the user a low profile button without any sharp edges. Button closes when you push it and opens when you release (mo...

SF-DEV-08776

These Adam Tech Wall Adapter Cables are terminated with a standard North American (NEMA 5–15P) plug at one end and three insulated spade terminal c...

SF-CAB-14092

This is a 300MXL Timing belt. It was commonly used in 3D printer such as Reprap and ultimater. SPECIFICATIONS Type:B300MXL L...

DF-FIT0236

70×8mm wheel with tire removed. Description These wheels are designed to press-fit securely onto the 3mm D output shafts on many of our gear...

PL-1429

Overview These low-cost linear actuators are 12V DC gearmotors that use a worm drive to move a shaft back and forth along its length. The worm dr...

PL-2337

Lighting clamps are used for securing pinspot lights and accessories to lighting stands. Measures 78(L) x 45(D)mm. Specific...

TB-SL2969

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to ...

SF-ROB-12144

The Electrically Isolated USB EZO™ Carrier Board allows you to connect your Atlas Scientific circuit directly to your computer or Raspberry Pi. Bui...

SF-SEN-14091

Solder wick, coffee, and paper towels keep SparkFun running. You can steal someone’s diagonal cutters for a minute, but you’d better ask before tou...

SF-TOL-08775

This is a B100MXL Timing belt which is commonly used in 3D printer or CNC machine. SPECIFICATIONS Type:B100MXL LP:203.20mm ...

DF-FIT0235

The premise of this MicroUSB to 5.5/2.1mm DC Barrel Jack Adapter is simple. There's a MicroUSB plug on one end and a 5.5mm/2.1mm DC barrel jack wit...

AF-2789

With imperial standard shaft & bushings made to our rigid engineering specifications. The potentiometers are full size - 24mm diameter ...

TB-RP3762

spare parts to keep your TL4100 Printer in full working order. Happy printing! Specifications Warranty: 3 Months

TB-TL4106

These micro gearmotors are incredibly tough and feature full metal gears. They have a gear ratio of 250:1 and operate up to 12 volts and have a sta...

SF-ROB-12143