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