LiveZilla Live Chat Software
Importitall
Register/Login Login Contact UsContacts BlogBlog
Cart Items : 0 | Cart Total : R0
Electronics > Computers & Accessories > Computer Components > B00SLYAIG8
  1. Adafruit Inductive Charging Set - 5V @ 500mA max [ADA1407]
    Adafruit Inductive Charging Set - 5V @ 500mA max [ADA1407]
    Adafruit Inductive Charging Set - 5V @ 500mA max [ADA1407]
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Adafruit Inductive Charging Set - 5V @ 500mA max [ADA1407]

    [B00SLYAIG8]
    Delivery: 10-20 Working Days
    Price R387.00

    pinterest
Product Description

  • Adafruit Part Number: 1407
  • Stock Type: Power >> Inductive Chargers
  • In Stock & Ready to Ship
Additional Information

The squarish board with two chips on it is the transmitter (power with 9V).  The longer board is the output and you can connect that to the part of your project that needs powering.

Inductive charging is a way of powering a device without a direct wire connection. Most people have seen inductive charging in a rechargable electric toothbrush: you may have noticed that you recharge it by placing it into the holder, but there's no direct plug. These chargers work by taking a power transformer and splitting it in half, an AC waveform is generated into one, and couples into the second coil.

This is a basic charger set, and it does work, providing 5V DC output from the output half when the input half is powered with 9V to 12VDC. You can draw as much as ~500mA if the coils are 2 or 3 mm apart. If you only need 100 or 200mA you can be up 7mm apart. For 10mA draw, the coils can be up to half an inch (12.5mm) apart. Any non-ferrous/non-conductive material (eg air, wood, leather, plastic, paper, glass) can be used between the two coils. The material doesn't affect the distance or efficiency. The coils do need to be fairly co-axial, try to get them to be parallel and have the circles line up for best power-transfer. (This is why the electric toothbrush must fit into the plastic holder, it's lining up the two coils for best efficiency)

Because its an air-core transformer, it's fairly inefficient. Only about 40% of the energy in shows up on the other end, but for low power or charging project. If you draw 5V 100mA on the output side (0.5W), you'll need 0.5W * 2.5 / 9V = ~150mA from the input end. The quiescent current is about 70mA at all time, even when the other coil is not anywhere near by.

These are basic modules, probably used for some low cost toy. We don't have any datasheets or specifications for them. We do see a feedback resistor divider on the output side using 06

Similar Products

ADAFRUIT INDUSTRIES 1578 Lithium Ion Polymer Battery - 3.7v 500mAhANIMOAO 10PCS SPST Reed Switch 10W Low Voltage Current Normally Open Magnetic Switch Glass N/O 2x14mmLychee3 Ft 1M Lychee 1M Neon Glowing Strobing Electroluminescent Robbin El Tape Belt EL Wire Rope With Battery Pack For Cosplay Decoration Bruning Festival (3Ft, Red)Battery Packs Lithium Ion Polymer Battery 3.7V 1200mAh (1 piece)Portable EL Wire Inverter, Powers up to 10 Feet of EL WireHATCHBOX 3D PLA-1KG1.75-BLK PLA 3D Printer Filament, Dimensional Accuracy +/- 0.05 mm, 1 kg Spool, 1.75 mm, BlackXCSOURCE 5PCS IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V TE291inShareplus 10 Pack 5.5 X 2.1mm Barrel Power 12V Male and Female DC Power Jack Cable Connector Adapter Plug for CCTV Security Camera LED StripAdafruit 259 , USB Li-Ion/LiPoly Charger, v1.2
Specifications

Country
USA
Binding
Personal Computers
Brand
Adafruit
EAN
0711978441954
Label
Adafruit
Manufacturer
Adafruit
MPN
ADA1407
PartNumber
ADA1407
Publisher
Adafruit
Studio
Adafruit
ReleaseDate
0000-00-00
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this product is based in the USA, and is designed and labelled to be used in the USA. If the unit is powered and plugs into an electrical socket, we cannot import the unit for you due to local regulations, as a permit is required for electrical goods. Please check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Agricultural Remedies, Animals, Batteries, Flammable Materials, Farm Feeds, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Poisons, Seeds, Supplements, Nutrients, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, information displayed above is for reference/informational purposes only and the item will not be imported. All content is generated and displayed from an automated USA product feed, and if the item cannot be imported for any reason, including carrier restrictions and/or import or sales restrictions under South African or American law, we do reserve the right to cancel and refund the order in full. If you are not sure if we are permitted to bring in an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.