Description
The ESP32SR88 is a WIFI connected relay module using the popular ESP32.
It provides eight optically isolated inputs and eight volt free contact relay outputs with a current rating of up to 1Amp each.
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:
It provides eight optically isolated inputs and eight volt free contact relay outputs with a current rating of up to 1Amp each.
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:
- Simple plain text commands sent to the module.
- HTML commands
- MQTT
- A built in webpage
Encrypted payment
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Additional information
Customs Tariff Number:
Country of origin:
This depends on where you are located. After the order is handed over to UPS, the delivery time in Germany is about 2-3 days, within Europe about 1 week.
We ship our orders with UPS (United Parcel Service).
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.
