Synapse RF220UF1

Better than XBee at a comparable cost! This module features the powerful ATmega128RFA1, transmitting on 2.4GHz with OTA (Over-The-Air) speeds up to 2Mbps, maximum 4.8km (3 miles) range, and switchable internal /external antenna.

Didel 2 Motor Minishield

Need a motor driver that can run at the lower voltages? The Didel 2 Motor Minishield can come to your rescue! Use your Arduino Uno (or form factor compatible) board with it to drive a tiny robot around.

"Big Red" Enclosure

This big, bright red plastic enclosure, that we affectionately call “Big Red”, will give your projects the protection (and attention) they deserve. It will also keep your electronics safe and sound indoors or outdoors as it includes a convenient weatherproof seal!

SeeedStudio Relay Shield

You want to move power? We’ve got the SeeedStudio Relay Shield that’ll let the milliamperes of an Arduino-compatible board to control up to 35VDC 70W on 4 separate channels!

Wireless SD Shield

This Arduino shield rocks a socket for wireless modules, such as Digi Xbee, so that you can float your bits and bytes of data through air with the greatest of ease.

Synapse RF200P81 with Chip Antenna

XBee is good; Synapse is just better. More I/O, embedded python, and generally better range at comparable cost! This particular module is 2.4GHz with OTA (Over-The-Air) speeds up to 2Mbps, maximum 450M (1500′) range and a chip antenna for compact installation.