This round 5V LED matrix lamp Kit offers a really bright light, which is compact and easy to mount. The unit is supplied with 9 white super flux LEDs, which collectively output around 16,000 mCd.

The unit incorporates current limit resistors, allowing it to be run from a 5V supply or 3 x AA batteries can be used (3 new batteries will last for around 5 hours).

The kit makes a nice desk lamp when powered from a micro USB power supply (used to charge many phones, tablets and e-readers) which can be done by using our .

 Note: this kit requires soldering.

Features:

• Easy to build lamp kit.
• Battery or mains power.

Contents:

• 9 x White Super Flux 5mm Water Clear LED - 80deg - 1800mCd.
• 3 x 33R Resistor.
• 1 x Round 5V LED Matrix Desk Lamp Kit PCB.
• 2 x Wire link.

Dimensions:

• PCB Diameter: 48mm.
• 4 x Mounting Hole Diameter: 3.2mm.

Video:

Requires:

• Soldering Iron.
• Solder.
• Either: 5V Wall Power Unit (some modification is required - see our tutorial for the mono amplifier kit ).
• Or: 3 x AA Batteries.
• And: 1 x 3 x AA Battery Cage with Leads and Switch.
• Or: 1 x .
• And: 1 x Mobile Phone Charger & Wire.

Resources:

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