devices Archives - Page 8 of 25 - Raspberry PI Projects

MEET THE POCKET-SIZED WIRELESS GATEWAY WITH DUAL GBE PORTS FOR $120

Wireless gateways are fast becoming an important part of everyone’s personal network equipment, either as a wireless access point to connect multiple devices to the internet or as a means to provide central firewall functionalities to personal devices. The growth in the demand for these gateways have led to the development of several more efficient and […]

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DESIGNING A LORA GATEWAY DURING A PART SHORTAGE

It’s fair to say that right now is probably the worst possible time you could choose to design a new piece of hardware. Of course the reality is that, even in the middle of a parts shortage that’s driving the cost of many components through the roof (if you can even find them), we can’t

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01005 INCH SIZE MULTILAYER CERAMIC CAPACITOR WITH A CAPACITANCE VALUE OF 1.0ΜF

Murata Manufacturing has developed the world’s firstmultilayer ceramic capacitor with a capacitance value of 1.0μF in the 01005-inch size (0.4×0.2mm), which is increasingly used in a wide range of mobile electronic devices including smartphones. Mass production of the GRM022R60G105M with a rated voltage of 4Vdc has already started and mass production of GRM022R60J105M with a rated voltage

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THE LONG-AWAITED MDNS CAPABILITY HAS BEEN QUIETLY ADDED TO ANDROID

If you don’t know the local IP address of your smart home or other IoT devices, you may find it difficult to connect to them, but thanks to the mDNS protocol, you may connect to them using simple “.local” names, such as rynenas.local, or use Avahi to connect to a local Raspberry Pi. Using a

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THE COMPU-TOR IS A RASPBERRY PI LAPTOP IN A MAHOGANY CASE

The Compu-tor, designed by [Henry Edwards], is one of those things that doesn’t neatly fit into any categories. It is a clamshell-type portable computer, although unlike most laptops, it doesn’t come with a built-in battery. It has a sleek custom-designed case, but lacks the futuristic sci-fi looks typical of a cyberdeck. The keyboard can act as

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A BREATH OF FRESH AIR FOR SOME ARCADE CLASSICS

It’s said that good things come in small packages, which is hard to deny when we look at all the nifty projects out there that were built into an Altoids tin. Now, if that’s already true for the regular sized box, we can be doubly excited for anything crammed into their Smalls variety ones, which is what

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Encrypted Data Vault: Raspberry Pi Pico + ESP32 Version

Day after day, it’s getting harder to keep your data private. There’s too much demand for it coming from multiple sides. Different sides might have different reasons to obtain your data, but does it matter for you? Does it really matter why your data is being taken from you? Because at the end of the

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NEW LOW-POWER, GENERAL-PURPOSE LATTICE FPGA FAMILY

Lattice Semiconductor has introduced a new general-purpose FPGA family that has been developed to combine high I/O density, low-power, small packages and fast interfaces. [via] The Lattice Certus-NX series provides up to double the I/O density per mm 2 of similar FPGAs, and provides power savings, a small footprint, reliability, and instant-on performance. Devices in the family support

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MEET THE INNOVATIVE SMOKE ALARM/DETECTORS FROM X-SENSE

Smoke Alarms are devices that sense smoke as an indication of fire. They are critical to safety in homes and businesses and are required for most property insurance plans. However, these devices exist in different shapes and sizes on the market, with different features incorporated by different manufacturers, in such numbers that it becomes a difficult task

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POWER METER GIVES ACCURATE MEASUREMENT FOR ENERGY CONSUMPTION OF IOT DEVICES

In the world of today’s technology, the Internet of Things is very popular. We see that most of the devices used to create the IoT (Internet of Things) function on small batteries or energy harvesting. We find it quite hard measuring the amount of energy being consumed by these IoT devices due to the dynamic

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