Raspberry Pi add-on includes LEDs, a speaker and a microphone

Pi-topPulse is a HAT-compliant sound and light educational accessory for Raspberry Pi 3 as well as something for the accessory rail within a pi-top – the Raspberry Pi-based DIY laptop, or for the all-in-one desktop pi‑topCeed. Small, measuring 60x67mm, it includes a 7 x 7 matrix of RGB LEDs, a loudspeaker and a microphone. “It ...

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Reset chip draws 1μA

Designed to support the supervisory circuits of microprocessors, the APX803L micro-power voltage detector from Diodes offers a detection between 1.2 and 5.0V in 0.1V steps, while consuming 1μA (typ, 2.5μA max). Threshold accuracy is ±1.5%, and no external components are required. Whenever the monitored power supply rail drops below the chosen threshold, the APX803L asserts ...

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Free electric vehicle charging infrastructure guidance

UK Power Networks has published a free guide on the basics of installing electric vehicle charging points at your house or company – from kW to MW installations. It is called ‘Getting electric vehicles moving, all you need to know about getting an electricity connection for your fleet‘. The guide is a top-level skim over ...

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Alan Turing Institute gets a Cray

Cray is providing an Urika-GX system to the Alan Turing Institute through a collaboration between Cray, Intel, and the Institute. Based at the British Library in London, the Alan Turing Institute is the UK’s national institute for data science, and brings together researchers from a range of disciplines to tackle core challenges in data science ...

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Imec enables 5nm 2D FETs

Imec and Pisa University have performed the first material-device-circuit level co-optimization of FETs based on 2D materials for high-performance logic applications scaled beyond the 10nm technology node. Imec also presented novel designs that would allow using mono-layer 2D materials to enable Moore’s law even below 5nm gate length. 2D materials, a family of materials that ...

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