Logo
IoTextra SSR Small - 8-Channel Isolated SSR imodule Relay Board (4329407624)
IoTextra SSR Small - 8-Channel Isolated SSR imodule

Available from:
Makethingshappy.io





Manufacturer:
Makethingshappy.io

Install method:
Replace module

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 Relay_i 7
GPIO03 Relay_i 6
GPIO04 Relay_i 5
GPIO05 Relay_i 8
GPIO09 User
GPIO10 User
GPIO12 User
GPIO13 Relay_i 1
GPIO14 Relay_i 2
GPIO15 I2C SDA 1
GPIO16 I2C SCL 1
GPIO17 User
GPIO18 User
GPIO19 User
GPIO20 User
GPIO21 Relay_i 3
GPIO22 Relay_i 4
GPIO23 User
GPIO24 User
GPIO25 User
GPIO26 None
GPIO27 None
GPIO28 None
GPIO29 None
GPIO30 None
GPIO31 User
GPIO32 User
GPIO33 User
GPIO34 User
GPIO35 User
GPIO36 User
GPIO37 User
GPIO38 User
GPIO39 User
GPIO40 User
GPIO41 User
Configuration
{"NAME":"IoTextra SSR Small","GPIO":[1,1,262,261,260,263,1,1,1,256,257,640,608,1,1,1,1,258,259,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1],"FLAG":0,"BASE":1}
This device uses a Tasmota incompatible module which needs to be replaced with an ESP. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

Overview

The IoTextra SSR Small module is designed for applications that require silent, high-speed, and reliable switching without mechanical wear. Each SSR channel is individually isolated, ensuring safe operation and protection of control electronics.

This module is suitable for:

  • AC or DC load control
  • Compact automation systems
  • Industrial and hobbyist projects requiring multiple relay channels

As part of the IoTextra series, it combines industrial-grade reliability with the flexibility of modular hardware, following the Make Things Happy philosophy.


Documentation and Resources

Setup instructions, configuration commands, and additional guides can be found here:

  • Project repository:
    https://github.com/makethingshappy/IoThome

  • Vendor website:
    https://makethingshappy.io