News & Updates

3D PRINTED CLIP-ON TURNS ANY SMARTPHONE TO A HOUSEHOLD MICROSCOPE.

Smartphone microscope as the name implies is basically a microscope which is compatible with a user’s smartphone. They mostly made up of a soft pliable lens and uses the smartphone’s camera. Smartphone microscopes have been in existence before, they are based on the use of external LEDs and usually get powered from an external source, these attachments […]

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TINYWIFI 5G – A CLONE OF NANOPI NEO AIR WITH 5GHZ WIFI

Back in 2016, FriendlyARM launched the NanoPi NEO Air, an ARM-based board that featured Allwinner H3 processor, 2.5GHz WiFi, Bluetooth 4.0 LE, a camera DVP interface, and a ton of GPIO pins. The board was relatively powerful for it’s Nano size and it now costs around $28. Fast Forward to 2019, we have a new board called the TinyWiFi 5G based around the same NanoPi

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E-Mosquito Drinks Your Blood to Keep You Healthy

Mosquitoes are some of the most adept bloodsuckers on Earth. With a quick jab, sharp mouthparts plunge into human skin in search of a juicy blood vessel. It’s no surprise, then, that bioengineers have used the pest as inspiration for a device to periodically and independently sample the blood of individuals with diabetes. Fingerpricking, the most common

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PAPYR – A NORDIC NRF52840 E-PAPER DISPLAY BOARD

Paper is a Nordic nRF52840 epaper display that can be used for various low power wireless applications. It supports both BLE (BLE5, BLE Mesh) and 802.15.4 (Thread, Zigbee). The accompanying Android App will allow you to draw a shape or select and image and send it directly to the e-paper display. With the exploding number

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SEEED FUSION SERVICE ENSURES HIGH-QUALITY PCB ASSEMBLY AT EVERY STAGE

Quality is as important to us as it is to you. At Seeed Fusion, our manufacturing expertise can help you reduce errors and failure rates for a prototype or a mass-produced product. Whether there is a problem with one of the components, assembly, or the PCB design itself, any error can result in a non-functioning

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NOVASOM’S U5 SBC FEATURES NXP IMX6 ULL CPU

SBC-U5A & SBC-U5C – Credit Card Sized SBC (I.MX6 ULL) Novasom Industries’ U5 is a small board, approximately credit card size, that consumes little power, but that can do much more than what you think thanks to the ARM core A7 and the optimization of our SW systems. Arrives with all necessary to guarantee an immediate bootstrap, driving an RGB display with its

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How to Route Differential Pairs

How to Route Differential Pairs in Autodesk EAGLE If you’re designing a high speed PCB, then chances are you’re working with the latest and most powerful technologies, like HDMI, USB3.0, Ethernet, or DDR. But with great power comes great responsibility! As a result, you’ll likely be dealing with issues like electromagnetic interference (EMI) and noise. So

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INSULIN INJECTION MONITOR DOSAGE AND WIRELESSLY TRANSMITS DATA TO SMARTPHONE

DIABNEXT’s ‘CLIPSULIN’ device attaches to insulin pens and employs Nordic’s nRF52832 SoC to wirelessly send recorded insulin injection data via Bluetooth LE or NFC. Nordic Semiconductor today announces that Taiwan-based DIABNEXT, a healthcare services company, has selected Nordic’s nRF52832 System-on-Chip (SoC) to provide the Bluetooth® Low Energy (Bluetooth LE) wireless connectivity for its ‘CLIPSULIN’ insulin

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Cell Phone Can Make Calls Without a Battery

“Hello, hello. I am calling from a battery-free phone.” Vamsi Talla’s words in a cluttered lab at the University of Washington in Seattle are barely audible through pops and static. But the fact they can be heard at all, on a nearby Android smartphone, is revolutionary, because Talla’s own cell phone has no battery at all.

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DIY Internet connected smart humidifier

I worked on creating a Internet connected last week using my open source WiFi relay project as platform. We observe quite dry air at our house, I suspect this is due to the fact that we use fan coils for heating/cooling. Humidity levels at home are usually below the 30% mark, which poses a health risk along with uncomfortably dry air.

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