IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO)

Name: IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO)
SKU: 32065
Price: 15.50 USD
Availability: InStock

4-ch SPDT Relay (Omron G5Q-14) w/ 4000V isolation. 10A/250VAC. GPIO control only. Compatible with IoTsmart and IoTbase

Designed by makethingshappy in Israel

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 1

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 2

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 3

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 4

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 5

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 6

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 7

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 8

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 9

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 10

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 11

IoTextra Relay2 - 4-ch. Omron G5Q-14 relay (GPIO) 12

2025-10-24T20:00:52.172Z-01 - IoTextra Relay2 3D view.png

2025-10-24T20:00:52.172Z-02 - IoTextra Relay2 with and without Qwiic connector.png

2025-10-24T20:00:52.172Z-03- IoTextra Relay2 TOP view (GPIO).png

2025-10-24T20:00:52.172Z-04 - IoTextra Relay2 BOTTOM view.png

2025-10-24T20:00:52.172Z-05 - IoTextra Relay2 HOST connector pinout.png

2025-10-24T20:00:52.172Z-06 - IoTsmart RP2040 and IoTextra Relay2.png

2025-10-24T20:00:52.172Z-07 - IoTsmart RP2040 and IoTextra Relay2.png

2025-10-24T20:00:52.172Z-08 - IoTsmart ESP32-S3 and IoTextra Relay2.png

2025-10-24T20:00:52.172Z-09 - IoTsmart ESP-32-S3 and IoTextra Relay2.png

2025-10-24T20:00:52.172Z-10 - IoTsmart XIAO and IoTextra Relay2.png

2025-10-24T20:00:52.172Z-11 - IoTextra Relay2 and Raspberry Pi Zero.png

2025-10-24T20:00:52.172Z-12 - IoTexra Relay2 and Feather Adaptor with Proton2.png

Buy with confidence.

Our Tindie Guarantee protects your purchase from fraud. Learn More

Open Source PCB'S and software for IoT, IIoT and Home Automation

4-ch SPDT Relay (Omron G5Q-14) w/ 4000V isolation. 10A/250VAC. GPIO control only. Compatible with IoTsmart and IoTbase

The IoTextra Relay2 (Rev. 3.02) module is an industrial automation solution featuring four High-Quality SPDT (1 Form C) mechanical relays (Omron G5Q-14). It is designed for switching AC/DC loads up t…

Key Technical Features

4 SPDT Relays: 4 channels of mechanical SPDT (1 Form C) relays.
Switching Capacity: Max 250 VAC / 30 VDC switching voltage, up to 10 A contact current rating (relay dependent).
Maximum Safety: Superior galvanic isolation of 4000 Vrms (coil-to-contacts) and 8000 V surge resistance.
Status Indication: LED indicator for the state of each relay channel.
Relay Type: High-quality, industrial-grade variants (Omron G5Q-14).
Control Mode (GPIO Only): Relay channels are controlled directly via the AP0-AP3 signals on the HOST-P connector.

Software & Compatibility

IoTextra Relay2 is designed for seamless integration into modern IoT ecosystems.

Platform	Link
Node-RED	Node-RED (Official Site)
Blynk	Blynk (Official Site)
IoTflow	IoTflow (GitHub)
Compatibility	Raspberry Pi, Pico, Arduino Nano, ESP32, Nucleo, Adafruit, Teensy, and others.

Operational Modes (Dual Mode Explained)

This version of the module (SKU 040202302310) supports GPIO Mode Only. Control and state reading of signals are handled directly via the HOST-P connector, providing a simple, direct, and high-speed interface to your host controller.

Documentation & Resources

All technical details are available in our public repository.

Resource	Description	Link
Datasheet	Full technical specifications, electrical parameters
GitHub Repository	Schematics, code examples, and supplementary documents.	IoTextra Relay2 (GitHub)
Main Website	Other modules, the IoTflow platform	www.makethingshappy.io
SKU	Product Stock Keeping Unit.	040202302310