24 Jul FC11A Proportional Valve Actuator Controller 4-20mA/0-10V/1-5V Compatible ZXQJ
Max 200W motor drive for industrial valve and HVAC damper positioning, auto/manual mode switch, digital LED display....
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24 Jul Adafruit NeoPixel Ring – Multiple Sizes
The rings are 'chainable' - connect the output pin of one to the input pin of another. Power the entire ring with 5VDC....