Let's start 2011 by promoting a worthwhile event sponsored by one of our suppliers, SparkFun. Tomorrow is their 2nd "Free Day". Last year's event pretty much crashed their servers (we sent flowers of condolence). This year, they're going about it a bit wiser, offering several ways to taking advantage of their $150,000 give-away. We're big […]
Monday New Product: Sound, Powerboost an...
Solar botics
December 15, 2014
The alien flying badgers invaded the office, so the Friday product release was postponed. It is Monday, and the badgers are tamed and put to work to bring you more product than ever:
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A4988 Stepper Motor Driver Carrier, Black $7.49 It's an upgraded version of the standard A4988 stepper driver module from Pololu. |
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Adafruit Audio FX Sound Board - WAV/OGG Trigger $22.95 The Audio FX Sound Board lets you trigger and play audio files with no additional microcontroller required. |
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Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 $4.95 Sometimes the LM386 audio amplifier just isn't strong enough. That's where this module takes over, in a compact footprint. |
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Adafruit Audio FX Sound Board with Amp, WAV/OGG Trigger $28.95 The Audio FX Sound Board lets you trigger and play audio files with no additional amplifier or microcontroller required. |
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Enclosed Stereo Speaker Set - 3W, 4 Ohm impedance $8.50 Speakers. That are ready to use, and easy to mount. DONE. |
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Adafruit PowerBoost 500 - Basic $9.95 Get 5.2V USB-style power @ 500mA from as low as 1.8VDC. |
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Adafruit PowerBoost 500c - rechargeable $14.95 Get your 5V out of a single 3.7V LiPoly / LiIon cells at a MINIMUM of 500mA. Recharge while drawing power on-the-fly. |
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PowerBoost 500 Shield $19.95 The Adafruit PowerBoost 500 Shield is a clever add-on for your MOBILE Arduino project. It's a power supply, charger, and battery pack all-in-one. |
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Updated Minisumo/Linefollower code
Fixed a reset problem in the sumo code, turns out the a If...Then statement does not store its location on the stack. Ergo the return instruction at the bottom of the turn function was pulling a random location. Anyway a change from a return to a goto and everything is shipshape, savvy? Then download the […]
Special Gift Ocarina Box
Now that the season of mass gift giving is (temporarily) over, publishing the details on this special gift ocarina box for a wedding anniversary will not ruin a surprise. So I figured I'd share this personal project that uses simple but smart electronics. First I soldered an interrupter switch to the SuperFlex LED Strand with Battery Pack in color purple. […]
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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.