The following instructions detail how to build a simple pummer using a BC2 (Bicore) BEP (Bicore Experimenter PCB). A pummer is a solar powered self activating LED flasher. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.
Friday New Product: Grove
Solar botics
July 10, 2015
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Grove - 4-Digit Display $7.25 4 digit displays are usually a 12 pin module. In this Grove gadget, we used a TM1637 to scale down the controlling pins into 2 Grove pins. |
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Wireless USB Adapter $16.50 USB WiFi (802.11b/g/n) Module: For Raspberry Pi and more. |
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Grove - Screw Terminal $3.50 Grove - Screw Terminal with four 3.5mm pitch pins. |
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Seeed Grove - I2C Motor Driver $20.42 At the heart is a dual channel H-bridge driver chip that can handle current up to 2A per channel. |
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Seeed Grove - Line Finder $4.75 Line finder is designed for line following robots. |
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GM15 Nano Robot Sumo
We've had some requests about our own demo Nano robot sumo "BittyBad", which uses a pair of GM15 gear motors. On the GM15 detail page, you'll see a picture of it! It features 2 GM15 gear motors, two 90mA/h LiPoly 3.7V batteries (in series), two "ProxDots" objects sensors, a pair of edge-sensors and a (gasp!) […]
Last Minute Deals
Hey everyone - if you're still scrambling to find that certain something for that certain somebody we might just have what you're looking for. For a limited time when you purchase a HexPummer Lantern we'll throw in a bonus shell for FREE. You'll get to choose the colour and theme for two lantern shells/sleeves so […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.