After the excitement that followed the launch of our ONDUINO concept, we’re excited to finally lift the curtain on our very first ONDUINO shield — a tool built to rethink RF testing for modern development needs.
Designed in an Arduino-compatible format, this shield packs a serious punch without the bulk or cost of traditional lab equipment. Inside, you’ll find a 95 dB digital step attenuator, a power meter capable of measuring up to +22 dBm, and even RF signal monitoring features that work in tandem with a basic oscilloscope — and that’s just the beginning. No clutter, no complex setup, and no steep learning curve: ONDUINO is built for simplicity, without compromising on capability.
What makes ONDUINO truly stand out is its modular approach. Whether you’re trying to optimize the range of a BLE link, fine-tune the behavior of a LoRa antenna, or compare different RF modules for your next product, ONDUINO is designed to integrate seamlessly into your prototyping workflow. It’s a practical tool not just for RF experts, but also for engineers, educators, startups — anyone who needs reliable insight into their device’s RF performance without the overhead of traditional test setups.
We’ve always believed RF testing should be simple, accessible, and affordable — even if the mission behind it isn’t quite so easy. ONDUINO is our answer to that challenge, and the first shield is just the start of a broader ecosystem we’re building to support RF development across industries and expertise levels.
To dive into the concept, check out the full details on our landing page and explore demos and technical breakdowns on our YouTube channel. We’re looking forward to hearing what you think — your questions, ideas, and feedback are more than welcome.
Because in the end, RF might feel like magic when it works — but with the right tools, making it work doesn’t have to be.