wireless Archives - Page 12 of 15 - Raspberry PI Projects

MUSCLE WIRE BUGBOT AND A RASPBERRY PI ANDROID WITH ITS EYE ON YOU AT MAKER FAIRE

I spent a good chunk of Saturday afternoon hanging out at the Homebrew Robotics Club booth at Maker Faire Bay area. They have a ton of really interesting robot builds on display and I just loved hearing about what went into these two in particular. It’s obvious where BugBot gets its name. The six-legged walker is the creation of […]

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UWP Controlled Wireless Netduino Car

Build a wireless Netduino car with UWP control.Netduino is an impressive hardware platform that runs applications built with.NET MicroFramework, which is quite easy for C# and.NET enthusiasts to build IoT things. In this project, a UWP controlled wireless Netduino car is designed based on Netduino 3 WiFi. First of all, Netduino is controlled by a

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Using NXP’s NXQ1TXH5 Qi Charging Circuit

Adding wireless charging to furniture and other consumer goods is a nice way to add some oomph to an otherwise boring product. NXP’s NXQ1TXH5 provides an interesting, albeit difficult-to-prototype way around the problem. Creating a Qi-compatible is as easy as assembling the example circuit shown in figure one. From a technical point of view, the

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A nRF52840-MDK IoT Development Kit For Bluetooth 5 Applications

Bluetooth Low Energy and the Internet of things is believed to be the perfect matchmaking. Even though Bluetooth doesn’t necessary gives devices the ability to connect to the Internet they still have so much capacity. The Bluetooth Low Energy enabled solutions will increase the functionality of IoT Systems, by creating a reliable framework and efficient

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LoRa-to-Ethernet Gateway

A WIZ750SR-based device that allows sending and receiving messages over LoRa and LoRaWAN. Story Introduction I got some LoRa modules with SPI communication interface. One of the options it would have been to connect them to my Raspberry Pi. But, I didn’t really liked the idea because I already had some stuff connected to my

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New Wireless VAR-SOM-MX6 Adds Supports For i.MX6 QuadPlus SoC

Variscite a leading SOC manufacturer from Israel, has released a new version of its wireless-enabled “VAR-SOM-MX6” module. It adds support for the i.MX6 QuadPlus SoC. Variscite is renovating the old COM once again with a model that adds support for NXP’s QuadPlus. It is going to be a new addition to the i.MX6 Solo, DualLite, Dual, and Quad

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ON Semiconductor RSL10 – Bluetooth® 5 System-on-Chip

Bringing the industry’s lowest power Bluetooth® low energy technology to IoT with a highly flexible multi-protocol 2,4 GHz radio RSL10 from ON Semiconductor. RSL10 is a multi-protocol Bluetooth 5 certified radio System on Chip (SoC) which brings ultra-low-power wireless technology to IoT. Offering the industry’s lowest power consumption, RSL10 helps provide devices like heart rate

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Using pcDuino’s WiFi Dongle With the Pi

Introduction This quick tutorial aims to show you the steps required to set up the pcDuino WiFi Dongle with everyone’s favorite fiberglass-flavored development board: the Raspberry Pi (model B or model A). This WiFi dongle is a cheap solution to adding network connectivity to your Pi, if you don’t have Ethernet nearby. It’s easy to set up, once

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SOLAR-POWERED IOT SENSOR SAVES WINE BATCH FROM OVERHEATING

Making wine isn’t just about following a recipe, it’s a chemical process that needs to be monitored and managed for best results. The larger the batch, the more painful it is to have something go wrong. This means that the stakes are high for small vineyards such as the family one [Mare] works with, which

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How to make precision measurements on a nanopower budget

Heightened accuracy and speed in an operational amplifier (op amp) has a direct relationship with the magnitude of its power consumption. Decreasing the current consumption decreases the gain bandwidth; conversely, decreasing the offset voltage increases the current consumption. Many such interactions between op amp electrical characteristics influence one another. With the increasing need for low

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