Power Supplies

This connector adapts a 5.5 × 2.1 mm DC barrel jack to a pair of screw terminals spaced approximately 5 mm (0.2″) apart. The terminals are labe...

This is a unique two-cell AA battery holder built specifically for the BBC micro:bit. The 6" (~150mm) cable has been terminated with a JST-PH co...

Electroluminecent wire, otherwise known as EL Wire, is a thin phosphor coated wire in a tube that lights up when you apply a high AC voltage to it...

This Thermal Gap Filler provides 1.1W/mK of thermal conductivity that can conform to most surfaces. It’s perfect for high-value products that yo...

This is an 80W 3-in-1 (3 output ranges) Switching DC Power Supply. Gives a regulated 0-36VDC @ 2.2A, 80W max output. Takes a 100-240VAC, 50/60Hz in...

These are your standard 1.5V AAA alkaline batteries from Rayovac. Don’t even think about trying to recharge these. Roughly 750mAh per AAA cell. Com...

This is a high quality 5V USB charger wall wart. Ideal for supplying power to your Arduino when there is no computer near by. It can be used as ...

Your power supply problems just got SUPER SOLVED! This 3.3V Buck Converter Breakout board is great for supplying power to low voltage circuits f...

The WLC100 from Weller is a versatile 5 watt to 40 watt soldering station that is perfect for hobbyists, DIYers and students. The WLC100 operate...

This is a small board for prototyping through-hole components with the LilyPad system. There are an array of pins all shorted together with 10mil t...

These are your standard 1.5V AA alkaline batteries from Duracell. Don’t even think about trying to recharge these. Roughly 1500mAh per AA cell. Com...

Power on the go? Why didn’t you ask? We’ve got plenty! These portable, rechargeable lithium ion battery packs are simple, compact and make for a gr...

High quality switching 'wall wart' 'wall adapter' AC to DC 12V 1A wall power supply. These are switch mode power supplies which mean the output is...

The 3.3V DFduino Pro Mini 8Mhz(Arduino Pro Mini Compatible) is a microcontroller board based on the ATmega328.It is a 3.3V DFduino runnin...

This is a high-quality “wall wart” AC to DC 6V 2,000mA Barrel Jack wall power supply manufactured specifically for SparkFun Electronics. These are ...

The SparkFun ESP32 Thing Power Control Shield enables the ESP32 Thing to switch up to 5A of a DC load, providing a wide variety of options to co...

Electrolytic decoupling capacitors 1000uF/25V. These capacitors are great transient/surge suppressors and work well in high-voltage and audio appli...

This is a super beefy non-rechargeable CR2450 Lithium Coin Cell Battery!Coming in at a 24.5mm diameter and 5mm thickness this battery kicks major b...

The MOTORplate from Pi-Plates brings a suite of professional motion control features to your Raspberry Pi. These plates can each control a combinat...

This is a 2 wire (+-) blower fan for all your cooling needs. SPECIFICATIONS Supply voltage: DC 12V Current consumption: 0.3A SHIPPING LISTBlow...

This is a 24W dual output switching power supply from Mean Well. This power supply is extremely reliable and able to output 15VDC at 0.8A. We’ve be...

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...

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...

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...