Littlebits Bargraph

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The bargraph is one of our favourite Bits: it has five LEDs in different colours that light up to show you how much signal the module is receiving. Try it with a pressure sensor to make your own strength-o-meter.Product SpecificationsDimensions (mm): 20.0(H) x 77.0(W) x 149.0(D)Product Number: o9-BARGRAPHProduct Weight: 0.02 lbs (0.01 kg)Recommended Age: 8+ Show more