The Marble Machine at Solarbotics

Seeed Grove - RTC $6.90 The RTC module is a member of Twig. It is based on the clock chip DS1307 which supports the I2C protocol. It uses a Lithium cell battery (CR1225). The clock/calendar provides seconds, minutes, hours, day, date, month and year information. Nidec SMD Vibra motor 1.3V DC, 105mA, 9500rpm $3.00 Surface-mount […]

A handy tutorial explaining how to put together the RGB LED Horns. Make your own, or get a kit with everything included (except for the paint). Supplies: Fosshape 300 2 x slow scroll RGB LED 2 x coin cell batteries conductive thread 2 x coin cell battery holder - sewable 2 x pieces of velcro […]

Seeed Raspberry Pi Breakout Board v1.0 $14.95 The Raspberry Pi Breakout Board for Raspberry Pi is a prototype board that allows you to combine your Raspberry Pi with other components and modules. Grove - Light Sensor(P) $3.75 Panel mount light sensor from SeeedStudio. XBee WiFi Module - Wire Antenna $52.75 This is the XBee WiFi […]

Wow! They're finally here! These are the original gear motors we used sooo many years ago to convert and power the Miniball kits (yes, they're under review for bringing back - don't rush us!). We're the only place to find the whole assortment of four gear ratios - 75.7, 134.5, 196.6, and 297.1:1 reduction, and […]