CutiePi Open Source Tablet uses Raspberry Pi Compute Module 3

The announcement of the CutiePi, an open source tablet-based on the Raspberry Pi Compute Module 3 comes a bit late for the Pi-based tablet/laptop space. We have reported on some of the more versatile tablets using the Raspberry Pi platform, the Diskio Pi 13.3” DIY Tablet and the RasPad tablet kit, with a few more Raspberry Pi-based tablet/laptop kits also listed in the same article. Timeline and Pricing CutiePi Tablet has no firm release date, but the company is saying late 2019 for launch. The development team is also saying everything is subject to change, but look for the pricing to be USD $150 – $250. Click to Enlarge How CutiePi is Different The tablet is different in its thinner design and in the software designed specifically to use Linux Raspbian OS for a touch screen platform. There are readily available source code and case plans for the ambitious developer who would like to build the unit from scratch. All …

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TensorFlow Lite for Microcontrollers Benchmarked on Linux SBCs

TensorFlow Lite microcontrollers benchmark linux SBC

Dimitris Tassopoulos (Dimtass) decided to learn more about machine learning for embedded systems now that the technology is more mature, and wrote a series of five posts documenting his experience with low-end hardware such as STM32 Bluepill board, Arduino UNO, or ESP8266-12E module starting with simple NN examples, before moving to TensorFlow Lite for microcontrollers. Dimitris recently followed up his latest “stupid project” (that’s the name of his blog, not being demeaning here :)) by running and benchmarking TensorFlow Lite for microcontrollers on various Linux SBC. But why? you might ask. Dimitris tried to build tflite C++ API designed for Linux, but found it was hard to build, and no pre-built binary are available except for x86_64. He had no such issues with tflite-micro API, even though it’s really meant for baremetal MCU platforms. Let’s get straight to the results which also include a Ryzen platform, probably a laptop, for reference: SBC Average for 1000 runs  (ms) Ryzen 2700X (this …

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Actcast Combines IFTTT-like Service with AI and Raspberry Pi 3 / Zero

Actcast IFTTT Artificial Intelligence

In a report on April 30, 2017, Idein had developed GPGPU accelerated object recognition for the Raspberry Pi platform. That development led to the beta release of the ActCast IoT platform, which was announced on July 29, 2019, and uses deep learning algorithms for object and subject recognition. The program is for use with IoT and AI. The idea is to increase performance and link the system to the web for even more solutions. What it Does The use of physical world information in IoT projects has many applications. Such as a doorbell that sees a person, can then recognize the person. Ultimately letting the user know over the web through a smartphone, the person should be let in. And then the system unlocks the door.  So Actcast is a  bit like IFTTT with artificial intelligence / computer vision capabilities. Edge Computing Bringing the source of data closer to the point of generation, Actcast uses Edge Computing with IoT for …

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How to Overclock Raspberry Pi 4 to 2.0 GHz

Raspberry Pi 4 Overclocked Benchmarks

Yesterday I played with my new “ICE Tower CPU cooling fan”  for Raspberry Pi 4 which cools the board just great but is clearly over the top. Regular reader and commenter m][sko mentioned it was possible to overclock Raspberry Pi 4 to 2.0 GHz after a firmware upgrade. That looks like a perfect task for my new fansink! I’ve upgraded both the firmware and operating system: then edited /boot/config.txt as root (sudo) to add the following lines to boost the maximum frequency to 2.0 GHz: Do not try to set force_turbo=1, as while it would allow to further boost the voltage, it will change a fuse in the chip, and it will void your warranty. We can now reboot the board to validate the settings, and check those are applied: Good. At idle the frequency is lower, but that normal: Voltage is set to 1.0335V: over_voltage will decrease or increase the max voltage in decrements/increments of 0.025V steps. The range …

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LyRa is a Raspberry Pi CM3L based Handheld Game Console (Crowdfunding)

The LyRa handheld game console is the first of its kind to carry a Raspberry Pi CM3L module inside. We reported on the Raspberry Pi Compute Module 3 Light in early 2017, and its significant features and abilities. The LyRa is being developed by Creoqode who started their campaign on Kickstarter in July 2019.  The campaign has already surpassed its funding goal, and it looks like the LyRa will become a reality. The LyRa comes in two versions 1. RTG – Ready-To-Go which is a completely assembled and ready to play handheld game console, computer and entertainment console. 2. DIY – Do-It-Yourself version comes in pieces that can be made into a fully functioning handheld game console in about 15 minutes. The unit features a Raspberry Pi CM3L module which is able to emulate literally hundreds of classic game consoles and games. The unit can attach through HDMI to a TV, and can access the internet, where you can watch …

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N-Fuse Launches Raspberry Pi 3B+ LoRaWAN Gateway with PoE Support

PoE enabled Raspberry Pi 3B+ based LoRaWAN™ Gateway

Raspberry Pi is everywhere, and this small size single-board computer has reshaped technology and STEM education. The launch of the recent Raspberry Pi 4 is evident in the success and continuous growth. The Raspberry Pi 3B+ has seen so much success in several maker’s projects, while not the most powerful SBC in the market, but undoubtedly one of the most popular. I once put together an AI-powered mobile robot using just a Raspberry Pi 3B+, an RPLidar A2, and Raspberry Camera which was way capable of so many things. Another exciting Raspberry Pi end product is the “PoE enabled Raspberry Pi 3B+ based LoRaWAN Gateway” from n-fuse. The PoE enabled Raspberry Pi 3B+ based LoRaWAN Gateway as called by n-fuse is a LoRaWAN gateway based on the Raspberry Pi 3B+, the LRWCCx-MPCIE Concentrator, and the SBCPoE RPI Hat. It supports both the Europe 868Mhz and America 915Mhz frequency (you have to purchase the exact frequency you want though) The SBCPoE …

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PicoLog 6 Beta supports Raspberry Pi 4, 3B and 3B+

One of the most popular computer platforms, Raspberry Pi has not been supported for Pico’s advanced datalogging software, up until now. The PicoLog 6 datalogging software is now compatible with Raspbian Stretch or later OS. The software has been designed for quick access to simple or complex acquisitions, and enabled to record, analyze or view data of almost any type. TC-08 Thermocouple Datalogger with Raspberry Pi 3 board Real Power It is essentially the same software that runs on Windows, macOS, and Linux, with a few differences to take advantage of the capability of the lower-powered Arm processors.  Producing a powerful datalogger for the Raspberry Pi SBC platform. The PicoLog 6 is optimized for Raspbian Stretch and runs the Raspberry Pi 4, 3B and 3B+ SBC’s. The core of the utility is an easy to use visual interface that allows for an almost out-of-box use to the program. Features Making Use of the Raspberry Pi The tweaking and system building …

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pi-top[4] Raspberry Pi 4 based mini PC has launched on Kickstarter for $199

The announcement about the pi-top [4] came out a short time ago, as a portable mini-pc running the Raspberry Pi 4 board, and plans of package deals for backers on Kickstarter. The campaign started on July 9 2019 and was fully funded within 4 hours. Pi-top has now set a new goal featuring several price packages, each with features, applications and components that expand on what was reported in the original article covering the pi-top [4] mini-pc. The Main Campaign and Company Pi-top is based in Austin and Brownsville Texas. They produce hardware, software and project kits based around the Raspberry Pi family of boards. The latest device is an expandable and multi-purpose platform mini-PC based on the Raspberry Pi 4, and enhanced by sensors, LED’s, components and software. The Kickstarter campaign has already been funded, and there are now a stretch goal and three packages being offered. The pi-top [4] at $199.00 1x pi-top [4] Raspberry Pi 4 with …

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