wireless

Energy-harvesting power management ICs for wireless sensor nodes

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Cypress Semiconductor has introduced what it believes to be the lowest-available-power PMICs that enable an integrated module size of 1 cm² for solar-powered wireless sensor node (WSN) designs. Intended to manage solar-powered wireless sensors for Internet of Things (IoT) applications, these parts are said to be the lowest-power, single-chip Energy Harvesting PMICs, and can be …

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RAK8213 – The New Mini-PCIe Card For NB-IoT and LTE Cat M1

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A China-based manufacturer called RAK Wireless has released the RAK833 LoRaWAN gateway module a couple months back. This has already been used hugely to create a gateway for ‘The Things Network’. Now they’re back with the new RAK8213, an NB-IoT and LTE Cat M1 module in the same mini-PCIe form factor as the RAK833. The RAK mini-PCIe card is constructed …

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WattUp – RF based Wireless Charging at a Distance

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Recently, many big companies such as Samsung have developed wireless chargers which work by induction. These chargers usually consist of a station which needs to be in contact with the device in order to charge. The station defeats the purpose of being able to move and walk while still charging the device. Energeous, a global …

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Sculpto+, An Affordable User-Friendly Wireless 3D Printer

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Two years ago, the Sculpto 3D printer appeared to make 3D printing more affordable and user-friendly for everyone. Recently, the new version Sculpto+ came with more useful features, making it a unique printer with the same printing area and price range. The Sculpto+ printer is a compact printer for beginners, kids and adults to start …

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IkaScope: a wireless oscilloscope probe

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IkaScope is a wireless oscilloscope probe that allows to observe the change of electrical signals over time. The probe is a handheld device, portable and fits perfectly in the hand and pocket. By using high-speed Wi-Fi connection, IkaScope wireless oscilloscope probe communicates with laptop, tablet or smartphone to share the acquired data on the screen. …

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Will the NFC unify all wireless technologies?

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NFC unifies all contactless and wireless standards, thus enabling an unbelievably simple data transfer or for example a Wi-Fi connection establishment. Near Field Communication (NFC) technology was developed in order to solve the wireless technologies dilemma, which enable even a substantially higher transfer speed but often for the price of a time consuming setup. It …

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