Module relais 3,3 V/5V 10A pour Arduino Nano Due Raspberry Pi ESP8266 ESP32 Plus de 1500 vendus

EUR 5,31 Achat immédiat, EUR 4,67 Livraison, 30-Jour Retours, Garantie client eBay
Vendeur: puretek-innovations ✉️ (28.471) 99.7%, Lieu où se trouve: London, GB, Lieu de livraison: WORLDWIDE, Numéro de l'objet: 272272819712 Module relais 3,3 V/5V 10A pour Arduino Nano Due Raspberry Pi ESP8266 ESP32.

3.3V/5V 10A Relay Module for Arduino Nano Due Raspberry Pi ESP8266 + Optocoupler

A really useful relay module, triggered by 3.3V or 5V with a built in optocoupler. The relay on the board is a 5 volt version, but the board has been configured in such a way that it can be powered and reliably triggered by 3.3 volt micro controllers. I realise that these are quite expensive, compared to the 5V versions, but I needed one in a hurry a few weeks ago and discovered that there weren't any on eBay (at least in the UK). So I imported some for me and some for eBay... They were actually quite hard you find ;)

Connections:

VCC: 5v or 3.3v positive

GND: Ground

CH1: 5v or 3.3v data

RGND: not needed, connected to GND

Data sheets for the main components are readily available from the web:

Optocoupler (marked EL817 C845): https://www.everlight.com/file/ProductFile/EL817.pdf

Relay(marked SRD-05VDC-SL-C): https://www.circuitbasics.com/wp-content/uploads/2015/11/SRD-05VDC-SL-C-Datasheet.pdf

Protection Diode (D3, marked T4): http://www.s-manuals.com/pdf/datasheet/1/n/1n4148w_galaxy.pdf

Power transistor(marked J3Y): https://pdf1.alldatasheet.com/datasheet-pdf/view/226239/BILIN/S8050.html

Thanks to @TigerRob for the reverse engineering.

  • Condition: Neuf

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