ESP32LR20 - WIFI 2 x 16A relays

Controlled over WIFI using preprogrammed command sets or html page.

Relays - 2 with snubbers for inductive loads
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. 
Free Android and iPhone Apps are available to remotely control this module.

£26.74 £22.28
  • Buy 5 for £24.76 £20.63 each and save 7%
  • Buy 25 for £22.92 £19.10 each and save 14%
  • Buy 100 for £21.22 £17.68 each and save 21%


The latest software is available through our GitHub repository

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