Results for 'radio OR wireless'

A historical overview of the kite balloon.

BBC micro:bit + ESP32 for easy IoT connectivity

It has been awhile since we pre-launched the Pi-Cast project. Over the past few months, our main focus has been on redesigning the form factor of the Pi-Cast, optimizing the circuit, and developing new accessories. This update include details about our add-on boards, our enclosure, our heat sink, and our testing plans. For now, the Pi-Cast PCB design is almost finalized. Regarding accessories, we have developed three kinds:

PZSDR P401 is a powerful software-defined radio (SDR) platform based on the AMD Zynq™ UltraScale+™ XCZU4EV MPSoC and the AD9361 chipset. It supports 2T2R synchronized operation and covers an RF range from 70 MHz to 6 GHz

Cultivating the next generation of wireless solutions

Your own offline, private, open source LLM for conversations and more

PiEEG is an open source Raspberry Pi shield that measures EEG, EMG, and ECG biosignals.

Thank you for all of your support and overwhelmingly positive feedback for Hackboard 2. A bunch of people asked for a case, so we made the case available separately from the starter and complete kits. We've also had some questions about the GPIO pinout, using multiple screens (we've managed four so far), and the battery connector on the board.

Here's a quick tour of some KrakenSDR demo videos, plus a look at recent updates and improvements.

Hello everybody. As we get close to delivery, we thought we would share with you the security framework we've built into the Wi-Fi Stepper. Given that the board supports large stepper motors with high voltage and current, hacking could result in damage and injury. To us, security is a big concern and we need to get it right. To that end, we'd like to share with you the design choices and methodology used to secure the Wi-Fi Stepper and prevent unauthorized access.

Most of the updates so far were related to hardware design progress, but hardware is nothing without software, so it’s time for a software update. Sergey has been putting massive amount of work into making sure XTRX software is high performance, flexible and stable. And making sure all most popular applications are supported.

Now that Umtrx 2.3.1 is out, we wanted to give you a sneak peak at the next SDR board we’ve been working on. We’re calling it XTRX.

Here are some answers to common questions we have been receiving about the ERASynth.

Thanks very much to everyone who has been so patient while we wait for the supply chain problems to clear up! It looks like the parts we have been waiting on are back in stock for good, and we're going to move forward as quickly as we can to launch on Crowd Supply.

Namaste to all subscribers, We have one very interesting piece news to share. We have finally integrated Chhavi - Fingerprint Sensor into existing Home Assistant solutions. It will allow many sensors to have Home Assistant support.

As I was going back over my previous update on my visit to Shenzhen, it suddenly hit me: everything I've done over the past five years - the entire EOMA68 design ethos - is vindicated by this one visit to Huaqiang Road.

Elevate your typing experience with displays in your keycaps!

We've just done a show on Free TalkLive here in Keene, NH, see the video from the studio.