Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries.
Last month, We released the UNO Base. A beautiful acrylic base for Arduino UNO (similar as DFRduino UNO). It's a nice gift for my UNO baby. ...
View full detailsThis is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cell battery, the answer ...
View full detailsThe INV133 is a simple and easy to use electroluminescent inverter from ELastoLite® that will allow you to drive any EL panel or panels with an are...
View full detailsThe LilyPad Simple Power is a simple e-textile board that lets you connect and charge a lipo battery and switch it on or off, that’s it! We provide...
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These 2-wire cables are 16cm long and come as a set. One side has a 2-pin JST SM type connector plug on the end. The other side has a matching...
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Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you’ll have just what you ...
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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...
View full detailsThis 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...
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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...
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These are very common, high quality BJT, PNP transistors made by ST Micro. Datasheet: 2N3906
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...
View full detailsThese are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 850mAh! Comes terminated ...
View full detailsThis is a very small, extremely lightweight battery based on Lithium Ion chemistry, with the highest energy density currently in production. Each c...
View full detailsCR2032 Lithium metal 3V 250mAh button cell battery. Great for powering low power processors or blink an LED for weeks at a time. Note: This item is...
View full detailsDC to DC converter/regulator MC34063A. Has an input range of 3V to 40V, output switch current of up to 1.5 amp. Step up, step down and invert capab...
View full detailsHigh quality switching ‘wall wart’ AC to DC 9V 650mA wall power supply manufactured specifically for Spark Fun Electronics. These are switch mod...
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Do you fear that your power may not be “far reaching” enough? How would another 6' work for you? Okay, so it doesn’t sound very dramatic, but somet...
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This style of high-current connector is commonly used with the 7.2V battery packs that power many RC cars. The connector, sometimes called Ta...
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We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a perfectly good barrel jac...
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This board is a simple carrier of Allegro’s ±5A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current pat...
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DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5....
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Do you fear that your power may not be “far reaching” enough? How would another 3' work for you? Okay, so it doesn’t sound very dramatic, but somet...
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This style of high-current connector is commonly used with the 7.2V sub-C battery packs that power many RC cars. The connector is keyed so that po...
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Introducing the Raspberry Pi 5 RTC Battery, a reliable backup solution that ensures your Raspberry Pi 5's RTC (real time clock) remains powered. R...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely ch...
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Need a big battery for your project? This lithium ion battery contains a 2200mAh and a protection circuit that provides over-voltage, under-volt...
View full detailsIntroducing our Battery Charger with 2x 3.7V 18650 Batteries – the ultimate power solution for your portable electronic devices. This versatile...
View full detailsThis battery enclosure (with switch) for the BBC micro:bit is the perfect way to power your micro:bit on the go. Specifications: 2x AAA Batter...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
View full detailsLithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
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This USB-C powered Lithium Battery Charger Module is a great way to charge your rechargeable lithium batteries using the constant-current/consta...
View full detailsLithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
View full detailsHandy accessories to get you started with micro:bit! This little kit has a battery pack with switch for portable projects, and a micro-USB cabl...
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These are a simple 9v battery holder with DC connector.
This is a very small, extremely light weight battery based on Lithium Ion chemistry. This is the highest energy density currently in production. Ea...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
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Enclosed battery holder for three AA cells. This holder features a lid that slides over the batteries and snaps into place to fully enclose the...
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This 5m length of EL wire (electroluminescent wire) is a flexible wire coated with phosphor which glows blue when applied with the appropriate volt...
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Meet the all-new Raspberry Pi 27W USB-C Power Supply, your essential companion for powering the Raspberry Pi 5 with unmatched efficiency. Expert...
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The official Raspberry Pi USB-C power supply is designed to power the latest Raspberry Pi 4 Model B boards, which were released in June 2019. 5...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely ch...
View full detailsIntroducing our Battery Charger with 2x 3.7V 18650 Batteries – the ultimate power solution for your portable electronic devices. This versatile...
View full detailsThis battery enclosure (with switch) for the BBC micro:bit is the perfect way to power your micro:bit on the go. Specifications: 2x AAA Batter...
View full detailsThis is a 5V 2-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP43...
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
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Bog standard diode for all your projects. And we would like to make special mention that it is the ONE N 4004 not the I N4004. Our engineer has tir...
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The official Raspberry Pi USB-C power supply is designed to power the latest Raspberry Pi 4 Model B boards, which were released in June 2019. 5...
View full detailsThis is a 5V 4-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP43...
View full detailsLithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charg...
View full detailsHandy accessories to get you started with micro:bit! This little kit has a battery pack with switch for portable projects, and a micro-USB cabl...
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These are a simple 9v battery holder with DC connector.
Snap action blocks are perfect when you have to quickly wire up a bunch of free-hanging components, and you don't want to solder. They're much easi...
View full detailsWe all have many USB connected devices that connect to a computer or laptop. But with each new device we obtain, finding a free USB port gets ...
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Ready to use with pre-soldered anode and cathode with 5 inch wires. Great for DIY projects! Operating Voltage:1.5VCurrent:400mAPeak Power:0.65W...
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This Solar lipo charger is designed for single Lithium battery (3.7V) for intelligent charging, with input reverse polarity protection. The...
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Note: Includes Solar Power Manager 5V and Semi Flexible Monocrystalline Solar Panel (5V 1A). The DFRobot Solar Power Manager series are designed...
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This charger is the only one you need to keep all your Lithium Polymer (LiPoly) or Lithium Ion (LiIon) rechargeable batteries topped up. No matter ...
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Introducing the Smart Eco-Friendly House Starter Kit for Arduino, the perfect way to learn about automated and intelligent management while also pr...
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DFRobot is launching a brand new series - Sunflower, focusing on high-efficiency, small power solar energy management for IoT projects and renewabl...
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Harnessing the abundant sources of energy in the natural environment, such as mechanical, thermal, solar, and radio frequency energy, can provide a...
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Introducing the 5V 0.3W Mini Solar Panel - ETFE from Voltaic Systems! These high-quality panels are perfect for all your solar-powered needs. Wheth...
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These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are waterproof, scratch-resistant, and UV resistan...
View full detailsSOLAR POWER MANAGER Compatible with 6V~24V solar panels, embedded 10000mAh Li-po battery Recharged From Solar Panel, Or TYPE-C Power Adapter5V/3...
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Solar Power Manager Micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless senso...
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NOTE: This product is only designed for use with solar panels sold at the Adafruit store. We cannot guarantee this will work with solar panels p...
View full detailsThe photonic thin-film battery is an advanced energy-harvesting solution that stands out from traditional solar cells and amorphous silicon photoni...
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Introducing the 4V 60mA Solar Panel - the perfect solution for all your solar power needs! Measuring at a compact 55x55mm, this high-quality solar ...
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Introducing the perfect solution for your solar power needs - the 5.5V 350mA Solar Panel! Measuring 150x85mm, this compact panel is designed for ma...
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*BZZZZZZZZZZ* Feel that? That's your little buzzing motor, and for any haptic feedback project you'll want to pick up a few of them. These vibe mot...
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This tiny, button-type, vibrating motor shakes with a vibration amplitude of 0.75g and draws approximately 60 mA when 3 V is applied to its lead...
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Just as small as a fingernail, this 10*2.7mm mini vibration motor features a strong vibration, low noise, easy to embed, and long lifespan. Powe...
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Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, co...
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THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volume...
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The Buzzer Piezo 20mm is a compact and efficient sound-producing device that is perfect for a variety of electronic projects. With its 20mm diamete...
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Features Model: KY-038 Adopt LM393 main chip Electric condenser microphone Features Single channel signal output Low level output signal used for s...
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This 5m length of EL wire (electroluminescent wire) is a flexible wire coated with phosphor which glows blue when applied with the appropriate volt...
View full detailsMe Sound Sensor is designed to detect the intensity of sound in the surrounding environment. You can use it in sound interative project such as ...
View full detailsThis is a ball tilt switch. When the switch is vertical the switch is ON. When put horizontal the switch is OFF. All materials are manufactured...
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With the sound module, we can detect the presence of loud sounds. While this module has a microphone on it, our Arduino does not have the brains...
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This large (30mm diameter) piezo element is nicely enclosed with mounting holes so you can attach easily. Piezo elements convert vibration to volta...
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Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decodi...
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Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrol...
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Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrol...
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