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IoTextra Combo 2-Channel Precision Analog Input & 2-Channel Relay Relay Board (040601304812)
IoTextra Combo 2-Channel Precision Analog Input & 2-Channel Relay

Available from:
Makethingshappy.io





Manufacturer:
Makethingshappy.io

Install method:
Replace module

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
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 User
GPIO22 User
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 Combo","GPIO":[1,1,1,1,1,1,1,1,1,256,257,640,608,1,1,1,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1],"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

Built with industrial-grade reliability, the IoTextra Combo features a high-resolution ADS1115 ADC and robust galvanic isolation, making it an ideal bridge between low-voltage digital logic and high-voltage loads.

This hybrid design enables both precise analog sensing and reliable power switching within a single compact module, simplifying system design and installation.


Documentation and Resources

For detailed setup instructions, configuration commands, and additional guides, see:

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

  • Vendor website:
    https://makethingshappy.io