809254 ESP32LR42 - WIFI 4 x 16A relays

ESP32LR42 - WIFI 4 x 16A relays

ESP32LR42 - Scheda WiFi con modulo ESP32, con 4 Rele' da 16A e 2 ingressi digitali. Utilizzabile anche con carichi induttivi come contattori, solenoidi, etc.
Prezzi IVA inclusa
€ 53,47 Prezzo
€ 43,83 + VAT

 

Dettagli

Controlled over WIFI using preprogrammed command sets or html page.

The ESP32LR42 is a WIFI connected relay module using the popular ESP32. It provides 4 relays capable switching up to 16Amps and 2 digital inputs with pull-ups than can interface directly with volt free contacts. The normally open relay contacts have snubbers fitted across them, and can drive inductive loads such as contactors and solenoids. Power for the board is 12v dc, which can be provided by a standard universal wall power supply. A 1A or greater supply should be selected. 

Control Protocols

1. Simple plain text commands sent to the module.

2. HTML commands

3. MQTT

4. A built in webpage


Relays - 4 with snubbers for inductive loads
Inputs - 2 x 3.3v inputs (supports direct vfc connection)
Power - 12V DC adaptor, supplied separately
Control interface - HTTP (webpage), HTML commands, MQTT commands or plain text commands (ASCII terminal)
Relay current - Up to 16Amp @24vdc or 250vac 
Output connections - Screw Terminals for N/O N/C and Common contacts.
Programming connection - USB programmable with Arduino IDE

Built around the ESP-WROOM-32, the module is fully customisable around open source software. 

Documentation

Specifiche

Part. No. : ESP32LR42
Interfaccia : WiFi
Rele' : 4

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