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Open Hardware/Modding With Linux, RISC-V and Arduino

Submitted by Roy Schestowitz on Saturday 1st of August 2020 11:53:18 PM Filed under
Hardware
  • IoTSDR Linux Board Targets the Development of IoT Gateways with Standard or Custom IoT Protocols (Crowdfunding)

    Xilinx Zynq-7010/-7020 powered iotSDR board by EmbedINN enables the development of IoT gateways with support for LoRa, SigFox, WeightLess, Bluetooth, BLE, 802.15.4, ZigBee, as well as custom IoT protocols.

    The board also supports GPS, Galileo, Beidou, and GLONASS navigation systems thanks to a Maxim Integrated MAX2769 GNSS chip.

  • RISC-V Microconference Accepted into 2020 Linux Plumbers Conference

    We are pleased to announce that the RISC-V Microconference has been accepted into the 2020 Linux Plumbers Conference!

    The RISC-V ecosystem is gaining momentum at such an astounding speed that it wouldn’t be unfair to compare it to the early days of the Linux ecosystem’s growth. There are a plethora of Linux kernel features that have been added to RISC-V and many more are waiting to be reviewed in the mailing list. Some of them resulted from direct discussions during last year’s RISC-V microconference. For example, RISC-V has a standard boot process along with a well-defined supervisor binary specification (SBI) and cpu hotplug feature. KVM support is very close to being merged and just waiting for official ratification of the H extension. NoMMU support for Linux kernel has already been merged.

  • International Space Station Tracker | The MagPi 96
  • Juuke is an Arduino-powered RFID music player for the elderly

    While many of us take playing tunes for granted, whether via MP3s, CDs, or streaming services, for others — such as many that are very young or old — actually figuring out the interface can be a challenge. To make it easier for the elderly (and children) to enjoy music, Ananords and his girlfriend created the Juuke box.

    The Juuke features an RC522 RFID reader to trigger specific songs stored on an SD card via a DFPlayer Mini, using a stereo jack and external powered speakers. The device is controlled by an Arduino Uno, and includes a volume potentiometer along with two light-up buttons — red to play/pause tracks, green for random playback.

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