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Yun Shield runs Open Source OpenWrt system and it is fully compatible with Arduino IDE v1.5.4 or later. Yun Shield is the ideally choice for Arduino Projects w 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.
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'-800×480 high resolution, touch control -Compatible and Direct-connect with any revision of Raspberry Pi (except the Pi 1 model B or Pi Zero, which requires an HDMI cable) -Drivers provided (works with your own Raspbian/Ubuntu directly) -HDMI interface for displaying, no I/Os required (however, the touch panel still needs I/Os) -Back light control to lower power consumption. -High quality immersion gold surface plating.
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Product Description Description : 12V DC Solenoid Valve Miniature N/C Normally Closed Water Valve This product is widely used, can be through the ventilation. Factory equipment, their own design play, can be used. Voltage is DC12V. Specification : Material: body with nylon plastic, outside the metal protection shell! Pressure range: 0~0.4MPA Temperature range: 0~80? Resistance: 49? Current: 250mA Voltage: DC12V Diameter:24mm Length:49mm Imported outside diameter: 6mm Inside diameter: 2.2mm. Exit outside diameter: 6mm Inside diameter: 2mm