Thelina Metro Transit N Scale / 1:150

  DCC-EX, a global contributor to DCC open source software for model railroading, is proud to announce the first of our open source hardware products: the EX-MotorShield8874 providing dual 5 amp DCC and DC PWM (pulse width modulation) output for DCC-EX Command Stations. The EX-MotorShield8874 addresses the needs of DCC-EX users wanting to run multiple locos, across multiple power districts without requiring expensive DCC boosters. A DCC-EX Command Station can now outperform commercial DCC command stations which typically have single 3-3.5A or 5A output capabilities, and doing so at a fraction of the cost and with more advanced features. The EX-MotorShield8874 is the first offering in the DCC-EX open source hardware ecosystem specifically designed for model railroaders, and is a direct result of the strong community engagement DCC-EX strives to inspire. DCC-EX hardware lead Paul Antoine says “the open source vision for hardware designs from the DCC-EX community means individual user...

Yun Shield is one of the most powerful shields for Arduino Board. Yun Shield is designed to solve the Internet connectivity and storage issue for Arduino Board.    Yun Shield runs Open Source OpenWrt system (Same system as runs in Arduino Yun) and it is fully compatible with Arduino IDE v1.5.4 or later. Yun Shield is the ideally choice for Arduino Projects which require various internet connections and more storage.    Basically, Yun Shield + Leonardo equally to the official Arduino Yun, but Yun Shield is more flexible because it can work with other Arduino board such as Uno, Duemilanove, Mega etc. And Yun Shield uses external wifi antenna which provides stability and possibility for various environments.   Features •Open source Linux (OpenWrt) inside •Low power consumption •Compatible with Arduino IDE 1.5.4 or later, user can program, debug or upload sketch to Arduino board via Arduino IDE. •Managed by Web GUI, SSH via LAN or WiFi •Software upgradable via netwo...