Onion

Onion boards are small components with rich features and flexibility. Design of Onion boards are components make it different than other boards as there is no HDMI port or big ports to keep the size reduced. However, you can still add expansion cards to make it with accordance to your project. Onion Omega 2+ is compatible with ARDUINO as well.

Onion Power Dock Onion Omega - 1
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Onion

Onion Power Dock

Onion Omega
ONPOWERDOCK
US$15.75
Compatible with all Omega Expansions. Extend the functionality of your Omega by connecting one of our plug and play Expansions.
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Onion Relay Expansion
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Onion

Onion Relay Expansion

Onion Omega
ONRELAYEXP
US$17.75
The Relay Expansion enables your Omega to control two other, independent electrical circuits. The circuits are isolated from the Omega and can operate at much higher or lower voltages than the Omega. So you can control other circuits you’ve built or small household appliances rated up to 60W. This Expansion is perfect for home automation projects since it...
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Onion Proto Expansion
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Onion

Onion Proto Expansion

Onion Omega
ONPROTOEXP
US$5.95
The Proto Expansion for the Onion Omega allows you to create your very own expansion that interfaces with your Omega. It provides a small soldering area and 30-pin header that plugs into the Expansion Dock. With it you will have full control over what kind of project you design for your Omega.
Onion Expansion Dock
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Onion

Onion Expansion Dock

Onion Omega
ONEXPDOCK
US$15.75
The Expansion Dock provides an easy way to power the Omega with any Micro USB cable and breaks out the Omega’s GPIO pins. You can use them to control external circuits or connect Expansion boards to extend the functionality of your Omega. It also comes with an on-board USB-to-serial chip that allows you to access the terminal directly from your computer.
Onion Ethernet Expansion
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Onion

Onion Ethernet Expansion

Onion Omega
ONETHEREXP
US$15.75
The Ethernet Expansion adds an Ethernet port to your Omega with a maximum connection speed of 100Mbps. While the Omega is all about wireless connectivity, a reliable wired network connection can be a great addition to a project, and the Ethernet Expansion is a great tool for quickly reflashing your Omega’s firmware.
OMEGA2+ Onion Omega 2 Plus Onion Omega - 2 OMEGA2+ Onion Omega 2 Plus Onion Omega - 2 2
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Onion

OMEGA2+ Onion Omega 2 Plus

Onion Omega
OMEGA2+
US$11.75
The Omega2+ IoT computer is Onion’s Linux-based, WiFi development board designed to enable makers of all skill levels to build connected hardware applications.
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