An ultra-simple power solution using USB In his article published in the July & August 2016 issue, Elektor author Alfred Rosenkränzer presented a wonderfully simple differential probe for oscilloscopes, based around the AD8479 precision differential amplifier. I built one of them immediately and found it particularly suitable for measurements in the audio range, for example. But one […]
OSCILLOSCOPE DIFFERENTIAL PROBE USB POWER SUPPLY Read More »
New Grove AI HAT For Edge Computing Is Released From SeedStudio Seeed Studio announced a Grove HAT for Raspberry Pi based on the Sipeed RISC-V MAix. This follows after Sipeedlaunched their 64-bit RISC-V MAix module, crowdfunding a series of boards on Indiegogo at the end of last year. The MAix module is based on Kendryte’s K210 processor, which features two
GROVE HAT FOR RASPBERRY PI FEATURES A NEW RISC-V-BASED AI CHIP Read More »
VAMRS has designed a new version of their board with the launch of the Rock960 model C, that is much cheaper than the early Rockchip RK3399 Rock960 board and still compliant to 96Board’s specifications without losing out in performance. In comparison with last year prices, 96Boards compliant Rock960 board was sold for $99 and up. It had these main features: Rockchip RK3399 processor, up to 4GB RAM,
ROCK960 MODEL C BOARD – A CHEAPER VERSION OF ITS PREDECESSOR AT ONLY $69 Read More »
Dual Cortex-A7 and Cortex-M4 integrated – graphics, communication and real-time control on one chip – evaluation board available Kontron, a leading global provider of IoT/Embedded Computing Technology (ECT), is one of the first companies to introduce a System-on-Module (SOM) based on the brand-new STM32MP157 processor by STMicroelectronics. By the Dual Cortex-A7 and the Cortex-M4 processors’ three cores in one chip, the module –
KONTRON PRESENTS SOM BASED ON THE NEW STM32MP157 BY STMICROELECTRONICS Read More »
New and optimised versions of IQaudIO’s HAT sound cards are now available at Max2Play! These three sound cards take up even less space mounted on the Raspberry Pi and were also improved by a few adjustments to the board. Among the most important innovations is the 40-Pin GPIO header on top of the board, with
New Raspberry Pi Sound Cards: Pi-DAC+, Pi-DigiAmp+ and Pi-DAC+ Pro Read More »
Description This project is an APRS iGate for ARISS program‘s digipeater aboard the International Space Station. I have a 2m FM radio tuned to 145.825 MHz. As the ISS passes over my location, the radio passes the received signal from the ISS to a Terminal Node Controller (TNC) that resides atop the Raspberry Pi. The
N5DUX Raspberry Pi ISS iGate Project Read More »
The Withings Body Cardio is the latest in the brand’s range of smart health-centered devices, and the second Withings product we’ve tackled in this series! It’s a smart scale with a pretty impressive set of metrics. It detects weight; fat, muscle and bone mass; hydration level; heart rate; PWV (Pulse Wave Velocity); and it shows
Withings Body Cardio Teardown Read More »
Raspberry Pi is a great project computer, it’s cheap ($35), runs Linux (or Risc OS) and has lots of resources available aroudn it. When mine arrived, I didn’t really know what to use it for, but then it hit me: I can build an emulator box for all the NES and SNES games that I
Raspberry Pi in a NES Case – Part 1 – Wiring up the front panel and external connectors Read More »
