Power in Arduino & Microcontrollers

Flat 4xAA battery holder with a 2.1mm barrel jack connecter, suited for projects including the the Arduino development board UNO.

LB-LR0309-16

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm(0.22x0.08"), c...

DF-FIT0151

Sure, your flashing, chip-tune playing T-shirt is really cool at the party… but at some point you need to turn it off. And yes, you could just pull...

SF-DEV-13883

3.7V Polymer Lithium Ion Battery - 1000mAh Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The outp...

DF-FIT0120

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positi...

DF-FIT0110

This Solar lipo charger is designed for single Lithium battery (3.7V) for intelligent charging, with input reverse polarity protection. The maxim...

DF-DFR0264

INTRODUCTION Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration. This holder features a slidin...

DF-FIT0080

This battery holder can hold 3 AA batteries which provides 3.6V rechargeable battery pack with NiMH / NiCd cells or 4.5V battery pack with Alkal...

DF-FIT0362

Need a clean energy source for your project? Check out this compact,high quality,high output endurable solar panel.The peak power output is around...

DF-FIT0330

This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm center-positive barrel plug. Use this to battery-power your Arduino (or...

AF-67

Classic 9V connector terminated with 2-pin polarized Molex connector. 15cm in length. To supply the power to Arduino, we recommend the DC Power Ja...

DF-FIT0111

This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline c...

DF-FIT0266

Drive up to 8 relays from your Arduino using just 2 I/O pins with this shield. It communicates with your board using I2C, so you can even stack sev...

FT-RELAY8

What's a project if it's trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield! This stackable shield go...

AF-2078

A smaller-sized rechargeable battery pack for your Raspberry Pi or Raspberry Pi B+ (or Arduino, or Propeller, or anything else that works with 5V!)...

AF-1959

A Feather board without ambition is a Feather board without FeatherWings! This is the Power Relay FeatherWing. It gives you power to control, and c...

AF-3191

If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The Lithium Battery Charger can charge 3.7V LiPo ba...

DF-DFR0208

This battery holder can hold 6 AA battery which is able to become a 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from ...

DF-FIT0141

This simple cable has so many uses! Plug a 9V battery into one end and connect the other end to anything with a 5.5x2.1mm, center-positive barre...

DF-FIT0131

Simple 4 Cell AA Battery holder with 5" tinned leads, square configuration. SPECIFICATIONS Battery Quantity: 4 Battery typ...

DF-FIT0079

This small capsule is a 4.5V button cell battery holder for mini power solutions.Its minimalism design in clean white cylinder body and matte surf...

DF-FIT0337

Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chi...

AF-284

Add a power switch to any project simply by plugging this between the power supply. This is the most useful thing you never knew you needed! You'll...

AF-1125

The INA219 FeatherWing makes power-monitoring problems a thing of the past. Instead of struggling with two multimeters, you can just use the handy ...

AF-3650

Light, thin and versatile solar panel at 1.5V/250MA. Unlike regular solar panels, it is truly flexible to be bent, sewed or treated in the clothin...

DF-FIT0333

This high discharge LiPo is a great way to power any R/C, robotic, or portable project. This is an excellent choice for anything that requires a s...

DF-FIT0137

This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkali...

DF-FIT0078

A Difficult Choice Made Easy The choice of LiPo batteries and battery chargers can be overwhelming. In the past, with older RC cars and NiCd batte...

DF-FIT0398

Small and exquisite, this USB power detector displays charging voltage and current at same time in one screen. Checking power consumption of ardui...

DF-DFR0303

Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your eve...

AF-3309

The SparkFun AST-CAN485 I/O Shield allows you to use the AST-CAN485 Dev Board with 24VDC Inputs and Outputs, a popular voltage level for industrial...

SF-DEV-14598

This module is a shield of Arduino UNO. It can turn Arduino pins into Makeblock RJ25 ports. You can connect Arduino UNO with Makeblock electronic m...

MB-10031

This is a 7.5V wall adapter. It is not commonly available in the market. The best part of this adapter is that it allows Arduino project to run in...

DF-FIT0253

This high quality NILLKIN power supply is the perfect solution for projects that require extra current. The plug is US standard and has a female...

DF-FIT0318

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...

DF-FIT0231