Home / Parts / Components / Relays / 1-Channel Relay Interface 1-Channel Relay Interface SKU: 52262 1-Channel Relay Interface$2.99 USD Single channel optically-isolated relay boardIn stock + 1-Channel Relay Interface quantity $2.99 USD- Add to cart SKU: 52262 Categories: Components, Parts, Relays Tag: allAccounts Description Resources More Info Reviews (0) Description Relays are the Hulks (tm – DC Comics) of the electronics world. Often dumb and simple, but DANG they can control lots of power. These are ideal in situations where you need to comfortably control AC or DC power levels. Transistors and FETs can do the same job, but often not with the convenience and reliability of a good old relay. This particular model features optically-isolated inputs, meaning the 5V TTL control signal is not exposed to the potentially dangerously high power levels being managed in the relay. It’s safe; isolated; secure! As long as your signal can drive 15~20mA to power the opto-isolator, you are fine! Please note: Appearance may differ slightly from photo. Specifications: 5V rated signal input 1-channel relay module, with opto isolation that keeps your electronics safe The module can be high or low activated by jumper selection. Normally ACTIVE HIGH with the COM/GND bridge. ACTIVE LOW with Vcc tied to In, and a low signal to COM to activate. Be aware that the ACTIVE LOW mode is not as well implemented as the standard mode. All power to drive the relay is pulled through the COM, so you may not be able to activate it with logic-gate pulling low. Power state and relay activation LED indicators Relay maximum ratings: AC 250V/10A, DC 30V/10A Inputs: VCC – for driving the relay electronics (5V) GND IN – Control line input, 5V, minimum 4mA COM – Jumpered to GND to control for positive signal activation Resources 52262 Relay SchematicDatasheet More Info Weight 0.0151 kg Dimensions 4 × 2.5 × 2 cm Channels 1-Channel Current 10.0A Reviews There are no reviews yet.Only logged in customers who have purchased this product may leave a review. Related products 4700µF 16V Electrolytic CapacitorSKU: CP4700uF-16V4700uF 16V Electrolytic Capacitor. A standard workhorse for filtering power spikes!$2.25 USD In stockAdd to cart CdS Light Sensitive ResistorSKU: CDSThe CdS is a light sensitive resistor offering a range of 160 ohm to 700k sensitivity.$1.35 USD In stockAdd to cart Solarbotics L293D Secret Motor DriverSKU: K SMDThe Secret L293D motor driver kit replaces the guts of a standard servo and turns it into tidy gear motor with a built in motor driver!$12.95 USD In stockAdd to cart 3300µF Electrolytic CapacitorSKU: CP3300uFA 3300µF 6.3V electrolytic capacitor is good for short-pulse solarengine circuit designs.$1.75 USD In stockAdd to cart 0.22µF Monolithic CapacitorSKU: CP0.22uF0.22µF monolithic ceramic capacitor with many general purpose electronic applications.$0.40 USD In stockAdd to cart
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