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  • 0.5W Solar Panel 55x70
    The typical open circuit voltage is around 5V, depending on light intensity. In those bright summer days with clear sky and big sun, the peak OC voltage can rush up to 10V. To prevent any damage to boards that accept a narrow range of input voltage, like Lipo Rider, it’s recommended to check whether the OC voltage is safe before any connection.   Features Dimensions: 70x55x3(±0.2) mm Typical voltage: 5.5V Typical current: 100mA Open-circuit voltage: 8.2 V Maximum load voltage: 6.4V   ..
    S$7.50
  • 2V 0.5W Thin-film Flexible Solar Panel
    The Thin-film flexible solar panel is built on an ultra-thin backsheet. It can be installed in a curve of up to 30 degrees. In addition to its unique flexibility. It packaging with durable, high light transmittance ETFE film and fast curing EVA film.   Utilizing the latest flexible solar cell technology that we offer a new solution to your battery charging needs. No longer do you require a flat surface for mounting your solar panel. That means a lot of makers can build their outdoor prodcuts with the lightweight and flexible solar panel.   Feature:  - Thin-flim  - Flexible  - Waterproof  - Chainable  - Lightweight   Specification:  - Dimension: 165x38x0.5mm(with edge 195x58x0.5mm)  - We..
    S$21.00
  • 2W Solar Panel 80X180
    This solar panel is made of single-crystal material that performs high solar energy transformation efficiency at 17%. It has a fine resin surface and sturdy back suitable for outdoor environments. A 2mm JST connecter is attached to the penal, which makes it perfect to team up with most of our can-use-solar-power-supply boards, like Seeeduino microcontroller series, Lipo Rider charging boards seriesand XBee carrier WSN products series.    The typical open circuit voltage is around 5V, depending on light intensity. In those bright summer days with clear sky and big sun, the peak OC voltage can rush up to 10V. To prevent any damage to boards that accept a narrow range of input voltage, like Lipo Rider, it’s recommended to check whether the OC voltage is..
    S$17.50
  • 5V/3.3V Breadboard Power Supply
    Another breadboard power supply designed by Seeed Studio. It can directly takes power from DC wall wart and outputs a selectable 5V or 3.3V regulated voltage.    Compare to other breadboard power supply designs, this one provided  mini-USB port like the seeeduino , you can toggle the switch and select your power source. (USB or dc jack). We also used JST-2pin power jack ,the one as on seeeduino.  With this board, you can send power to both power lane of the breadboard, and each side has an on/off switch.   Note: This power supply fits the breadboard which is 5.3cm wide like Bread board Clear - 8.2 x 5.3cm,and it can fit the 5.5cm wide breadboard too Basic Bread board - 16.5*5.5 cm,but just a little tight and deformed.   Docu..
    S$16.00
  • 9V to Barrel Jack Adapter
    This adapter consists of a 9V battery clip and a standard 5.5*2.1mm center positive barrel jack, it applied to power any device needs 9V input voltage and has on-board barrel jack.   ..
    S$1.00
  • Adjustable DC/DC Power Converter (1.25V - 35V/3A)
    This is a DC/DC step-down voltage regulator that converts input voltage between 3.2V and 40V into a smaller voltage between 1.25V and 35V, capable of driving a 3A load with excellent line and load regulation.    In some projects, you might need different voltages (3-35V) for your devices. Without this kind of DC power source, you’ll find it time-consuming to buy a new one. The delay of project is so annoying. No worries! This module can accelerate prototyping, because you can get the voltage you need (such as 3.3V, 5V and 9V) as easy as blinking eyes.   Note: Input must be >1.5V higher than output.   Features Wide Output Voltage Range  Ensured 3A Output Load Current Input Voltage Range Up to 40V Excellent..
    S$7.50
  • Bicycle Dynamo With Bracket - 6V 3W
    This is a common bicycle dynamo (Friction) which generates 6v 3w power. Just install this dynamo on your bicycle's right rear seat stay or right front fork. The dynamo should be located ahead of the mounting bracket. To avoid the dynamo from contacting your bicycle wheel, just press the dynamo down, then you will have faster riding speed. Use this dynamo to light up LEDs, or something else... Save energy, save the planet.   Size: 8X31X20.5CM weights: 170 g   Documents Please visit our wiki page for more info about this product. It will be appreciated if  you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.   ..
    S$13.00
  • LiPo Rider Pro
    Power your favorite electronic kit with green energy! The LiPo Rider Pro is a promotion of LiPo Rider.It supply heavier load output than LiPo Rider. The LiPo Rider Pro board allows you ride the solar wave to run your favorite 5V device. The LiPo Rider Pro board is the ideal green power solution for your outdoor sensor design. Attach the LiPo Rider Pro board to your sensor board and it can run on solar power forever! It can also be used to charge mobile phone.   The LiPo Rider Pro is extremely affordable and easy to use. No programming is required. Plug it in and it works. The internal charger IC handles all the power flow between the various components. In case solar power is not sufficient, the mini USB port allows you to charge your lith..
    S$28.50
  • Polymer Lithium Ion Battery - 2200mAh 3.7V
    This is a light weight, high energy density polymer lithium battery. It outputs a nominal 3.7v at 2200mAh, including built-in protection against over voltage, over current, and minimum voltage.    Please do not attempt to charge these with anything but a specialized Lithium Polymer charger.    Recommended chargers for 3.7V polymer lithium battery: Li-po Rider LiPo Rider Pro Solar Charger Shield V2 Energy Shield   Features Excellent long-term self-discharge rates Robust power source under extreme conditions (-25 to 60°C) CE, Rosh, UN38.3 compliance   Specifications Charge voltage: 4.2V Nominal Voltage: 3.7V Nominal capacity: 2200mAh @ 0.2C discharge Mi..
    S$19.00
  • Polymer Lithium Ion Battery - 4400mAh 3.7V
    This is a light weight, high energy density polymer lithium battery. It outputs a nominal 3.7v at 4400mAh, including built-in protection against over voltage, over current, and minimum voltage. It comes terminated with a standard 2-pin JST connector-2.0 mm spacing between pins.   Please do not attempt to charge these with anything but a specialized Lithium Polymer charger.    Recommended chargers for 3.7V polymer lithium battery: Li-po Rider LiPo Rider Pro Solar Charger Shield V2 Energy Shield   Features Excellent long-term self-discharge rates Robust power source under extreme conditions (-25 to 60°C) CE, Rosh, UN38.3 compliance   Specifications Charge voltage: 4.2V ..
    S$34.20