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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
56MHz 1K card
use Display-O-Tron HAT to display sensor data
Technical specifications
Connect the Rx (receive) pin of the 7-Segment for micro:bit to any of the micro:bit’s pins
Solid State Relay - 40A (3-32V DC Input) wireless 56MHz 1K cardA solid state relay (SSR) allows you to control high curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there's no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out. This
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