
















This new Adafruit shield makes it easy to use a 16x2 Character LCD. Adafruit really like the RGB LCDs Adafruit stock in the shop both the RGB negative and RGB positive.











Uctronics Pro Rack Mount solution, with everything you need to get started on your ARM cluster computing journey.









Industrial-grade 8-channel RS485-to-Ethernet serial server with dual RJ45 ports and PoE (IEEE 802.3af). Each of the eight RS485 channels operates independently; the rail-mount metal enclosure suits makes it easy to integrate into control cabinets.

Bridge four isolated RS485 buses onto one network cable, with Modbus and MQTT gateway modes built in.


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