SMD Flashing Heart (Kit)
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Miniature size gadget
6 LEDs flash alternately
Can be operated pending (e.g. around the neck) or can be worn as a badge (pin supplied)
Great attention grabber
Ideal introduction to SMD (Surface Mounted Device) technology
Some extra parts are supplied, in case some get lost or damaged
Power supply: 3V Li button cell (e.g. CR2025 or CR2032) (not included)
Power consumption: 5mA approx.
Dimensions: 1.9 x 1.7 x 0.3"
Hint: use tweezers, a soldering iron with a fine tip (25W max.) and thin 0.6mm solder