We've been trying to Make Something Useless Useful since 2012. In order to do that we've been donating a percentage of past sales of the Useless Box to Plan Canada. In year 2013 $5,000 went to Plan Canada' Gift of Hope School Construction in Honduras.
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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Russian ARDX Documentation
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Project: APA102-2020 MicroNova Custom LE...
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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.