Robolympics Highlights and Sale

Grove - 4 pin Female Jumper to Grove 4 pin Conversion Cable (5 PCs per Pack) $4.95 4 Pin jumper wire for easy Grove-to-Arduino connections. Infrared LED Emitter $0.50 Standard sized T1-3/4 infrared emitting LED. Raspberry Pi Relay Board v1.0 $29.40 The Relay Shield contains four high quality relays and provides NO/NC connections to control […]

Besides introducing a whole new batch of Push-Pogopins (and their measurements) into the 'misc' category, we've just introduced our 'D2' Germanium Diode. This diode is pretty good - better than the 1N270 and 1N34 types, with a voltage dropout of only 0.36V at 50mA! We're not exactly sure what type it is, but since we […]

Thanks to all that came out to the robotgames last weekend, and our Solarbotics / APCircuits Mini-sumo workshop on Friday night! We kicked...erm...said good-bye to the last participants at about 2 in the morning! Fun was had by all! Expect pictures soon... Regards, Dave

So there's one link today that makes my artistic soul happy - it is the laser-controlled Etch A Sketch. Although I never owned an Etch A Sketch (some smarty pants might say right here that in Russia we used rusty nails to draw on cardboard instead), but the idea to draw with a laser beam […]