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Using Dyalog APL and a Raspberry Pi to drive a robot – Part 1 (hardware)

Using Dyalog APL and a Raspberry Pi to drive a robot – Part 1 (hardware) | Raspberry Pi | Scoop.it
Over the past few weeks at work, We have been working with Quick2Wire to build a robot that can be driven from Dyalog APL on a Raspberry Pi.
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Raspberry Pi
A complete ARM GNU/Linux computer for $25.
(also covering Arduino and BeagleBone)
Curated by F. Thunus
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Dear reader,

Dear reader, | Raspberry Pi | Scoop.it

The Raspberry Pi project website is http://www.raspberrypi.org/

This is one of my news digests. If you like my editorial choices, there are more to be found by clicking on the "dear reader" link, and on my name above.
Enjoy !

Dawn Hewitson's curator insight, February 10, 2014 4:43 AM

Looking forward to having a go at some of the projects on here

Donald Thomas's curator insight, August 30, 2014 8:07 AM

this is 

Wuzea Recherche's comment, March 15, 2015 6:45 AM
Propose de rechercher une ressource en tapant un mot clé dans le champ de recherche. Wuzea : http://www.wuzea.com
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Trying out Arduino Core for Pico on a Feather #ArduinoD21 «

Trying out Arduino Core for Pico on a Feather #ArduinoD21 « | Raspberry Pi | Scoop.it
We saw this nifty Arduino core for the Raspberry Pi Pico / RP2040, developed by earlephilhower and decided to take it for a spin! It’s early, and there’s a few caveats but it works!Her…...
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Retro Gaming on the Raspberry Pi: The Essential Guide Updated for RetroPie 3.6

Retro Gaming on the Raspberry Pi: The Essential Guide Updated for RetroPie 3.6 | Raspberry Pi | Scoop.it
Spread the love Price: (as of – Details) Turn your Raspberry Pi into an incredible retro gaming machine running all your favorite games on over 30 historic game consoles. Step by step instructions guide you from start to finish with easy to follow screenshots.
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Switching 12V vehicle headlights with Arduino / Mosfet combination

Switching 12V vehicle headlights with Arduino / Mosfet combination | Raspberry Pi | Scoop.it
Quick intro: a ground level noob, started to tinker with electronics at the beginning of this year after I couldn't get any electronics shop in my town...
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Learn to Use The PIC Microcontroller and Raspberry Pi from the Comfort of Your Couch - ExtremeTech

Learn to Use The PIC Microcontroller and Raspberry Pi from the Comfort of Your Couch - ExtremeTech | Raspberry Pi | Scoop.it
We could all use a new hobby in 2021, especially after tiring of our old ones over the past year.If you’re hoping to expand your interests and happen to have...
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SparkFun Begins Shipping Its RP2040 Thing Plus Board, Packing 16MB of Flash Memory On-Board

SparkFun Begins Shipping Its RP2040 Thing Plus Board, Packing 16MB of Flash Memory On-Board | Raspberry Pi | Scoop.it
Following the company's more compact RP2040 Pro Micro, the RP2040 Thing Plus includes a Feather layout, battery charging and a microSD slot.
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Pico4ML TinyML Dev Kit: RP2040 Board w/ QVGA Camera, LCD Screen, Onboard Audio, Reset Button & More

Pico4ML TinyML Dev Kit: RP2040 Board w/ QVGA Camera, LCD Screen, Onboard Audio, Reset Button & More | Raspberry Pi | Scoop.it
To make Raspberry Pi Pico more robust for TFLite Micro, the Arducam team took the Raspberry Silicon (also known as the RP2040 chip) and created Pico4ML, a microcontroller dev board made exclusively for running and training machine learning examples. Arducam Pico4ML Specifications Microcontroller: Raspberry Pi RP2040 IMU: ICM-20948 Camera Module: HiMax HM01B0, Up to QVGA (320 x 240 @60fps). Screen: 0.96 inch LCD SPI Display (160 x 80, ST7735) Operating Voltage: 3.3V Input Voltage:            VBUS: 5V +/- 10%.    VSYS Max :5.5V Length: 51 mm Width: 21 mm Three Pre-trained TF Lite Models from The Official TinyML Book DEMO 1: WAKE-WORD DETECTION DEMO 2: MAGIC WAND (GESTURE DETECTION) DEMO 3: PERSON DETECTION Arducam Pico4ML Pinout   RP2040 Specifications Dual-core Arm Cortex-M0+ processor, flexible clock running up to 133 MHz. 264KB on-chip SRAM. 2MB on-board QSPI Flash. 26 multifunction GPIO pins, including 3 analogue inputs. 2 × UART, 2 × SPI controllers, 2 × I2C controllers, 16 × PWM channels. 1 × USB 1.1 controller and PHY, with host and device support. 8 × Programmable I/O (PIO) state machines for custom peripheral support. Supported input power 1.8–5.5V DC. Operating temperature -20°C to +85°C. Castellated module allows soldering direct to carrier boards. Drag-and-drop programming using mass storage over USB. Low-power sleep and dormant modes. Accurate on-chip clock. Temperature sensor. Accelerated integer and floating-point libraries on-chip. Data Sheets, Docs & Files Package Includes 1 x Arducam Pico4ML Dev Board 1 x Micro USB Cable
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Backpack AI system helps the visually-impaired navigate safely

Backpack AI system helps the visually-impaired navigate safely | Raspberry Pi | Scoop.it
Autonomous vehicles and robots navigate with sensors and cameras – but visually-impaired people still get by with canes and guide dogs. Now, engineers have developed a wearable AI system that tracks obstacles and describes a person’s surroundings.
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Playing Star Trek Sound Effects with the Raspberry Pi Pico Using CircuitPython @Raspberry_Pi #PiDay #RaspberryPi « Adafruit Industries – Makers, hackers, artists, designers and engineers!

Playing Star Trek Sound Effects with the Raspberry Pi Pico Using CircuitPython @Raspberry_Pi #PiDay #RaspberryPi « Adafruit Industries – Makers, hackers, artists, designers and engineers! | Raspberry Pi | Scoop.it
Raspberry Pis have a long history of use in the performing arts, special effects, and cosplay. So naturally the Raspberry Pi Pico is getting into the mix.Michael Horne has a long-running Picorder …...
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【Wifi , Bluetooth搭載マイコン】【実装】ESP32で土壌センサ (YL-69)を動かす

【Wifi , Bluetooth搭載マイコン】【実装】ESP32で土壌センサ (YL-69)を動かす | Raspberry Pi | Scoop.it
ESP32を用いて土壌センサを実装したので、そのやり方について紹介したいと思います。 この記事を読むことで、話題のマイコンであるESP32で土壌センサが実装できるようになります。 土壌センサは環境センサの一種で、土壌水分含有量を検出することができます。内部的には、湿度センサに近いもののようです。 これの使い道としては、例えば、家庭菜園の際の土壌の水分含有量を把握することにより、自動で水やりをするようなシステムの構築もすることができると思います。 Youtude youtu.be Arduino Nano版はこちら ◆ESP32関係の実装記事◆ DCモータ実装 www.takeshi-1222.…...
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Overclocking the Raspberry Pi Compute Module 4 | Jeff Geerling

Overclocking the Raspberry Pi Compute Module 4 | Jeff Geerling | Raspberry Pi | Scoop.it

People have been overclocking Raspberry Pis since the beginning of time, and the Raspberry Pi 4 is no exception. I wanted to see if the Compute Module 4 (see my full review here) could handle overclocking the same way, and how fast I could get mine to run without crashing. There's a video version of this blog post, if you'd like to watch that instead: Raspberry Pi Compute Module 4 OVERCLOCKED. I have a giant Noctua NF-P12 fan that I can plug right into the J17 4-pin fan connector built into the Compute Module 4 IO Board, and for all these tests I let it run full blast, moving a lot of air over the board on my desk. Without active cooling, the SoC overheats pretty quickly under load—though you probably don't need this much cooling! At some point I'm going to work on a script that controls the fan's speed using the IO Board's built-in PWM-enabled fan controller chip which is accessible over I2C bus 10. But for now it's full speed ahead!

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Station P2 Arm mini PC offers dual GbE, M.2 & SATA SSD, up to 8GB RAM (Crowdfunding)

Station P2 Arm mini PC offers dual GbE, M.2 & SATA SSD, up to 8GB RAM (Crowdfunding) | Raspberry Pi | Scoop.it
Station P2 Rockchip RK3568 Arm Linux mini PC offers with up to 8GB RAM, HDMI 2.0, dual Gigabit Ethernet, WiFI 6 M.2 NVMe & SATA SSD and more.
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Review of Cytron's Maker Pi Pico Board

This is my review of Cytron's Maker Pi Pico board. If you're looking for the Maker Pi Pico board as seen in this video, you can find it at one of the following distributors (just $10). They are amazing little boards and come with a Pico already mounted. Cytron's electronics selection is pretty vast. Here's a list:

Robotshop https://www.robotshop.com/en/catalogs...​

Amazon https://www.amazon.com/s?i=merchant-i...​

Elmwood https://elmwoodelectronics.ca/collect...​

The PiHut https://thepihut.com/collections/vend...​

Botland https://botland.com.pl/producent/201-...​
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Arduino | Arduino Computer Components & Parts

Arduino | Arduino Computer Components & Parts | Raspberry Pi | Scoop.it
Arduino Boards including the popular Nano, Uno and Rev 3 available at OKdo - official partner with Arduino.
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DIY Platform for the Tank - the Bluetooth Control + Motion on the Line

DIY Platform for the Tank - the Bluetooth Control + Motion on the Line | Raspberry Pi | Scoop.it
The tank will be controlled from an Android tablet via Bluetooth. We need a simple and clear system for creating code for Android, like the Sctratch system for Arduino.More info...
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Getting started with micro-ROS on the Raspberry Pi Pico

Getting started with micro-ROS on the Raspberry Pi Pico | Raspberry Pi | Scoop.it
In this post we will see how the Raspberry Pi Pico can natively speak to a ROS2 graph using micro-ROS. We will set up a project in VSCode, compile and upload it to the microcontroller. We thus assume that you are somewhat familiar with ROS2 development and VSCode.
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DL4YHF PIC-Keyer - Resource Detail - The DXZone.com

DL4YHF PIC-Keyer - Resource Detail - The DXZone.com | Raspberry Pi | Scoop.it
this page describes a printed circuit board that you may use to build a qrp keyer . Listed under the Technical Reference/Keyers category that is about Voice and CW Keyers.
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Analyst's Top Choices for Hardware | Global Sources

Analyst's Top Choices for Hardware | Global Sources | Raspberry Pi | Scoop.it
Read about analyst's top choices, reviews on the features and key specifications of selected hardware, lighting, tools, building supplies products.
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UPDATED GUIDE: Adafruit BMP388 and BMP390 – Precision Barometric Pressure and Altimeter #AdafruitLearningSystem #Adafruit @Adafruit « Adafruit Industries – Makers, hackers, artists, designers and e...

UPDATED GUIDE: Adafruit BMP388 and BMP390 – Precision Barometric Pressure and Altimeter #AdafruitLearningSystem #Adafruit @Adafruit « Adafruit Industries – Makers, hackers, artists, designers and e... | Raspberry Pi | Scoop.it
Now with STEMMA QT! The Adafruit BMP388 and BMP390 – Precision Barometric Pressure and Altimeter guide has been updated with the new STEMMA QT revision of the board!There are new images, new…...
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Raspberry Pint:Digital Making Fun with Raspberry Pi(Arduino, ESP32, etc.) Tickets, Tue, Mar 30, 2021 at 8:00 PM

Raspberry Pint:Digital Making Fun with Raspberry Pi(Arduino, ESP32, etc.) Tickets, Tue, Mar 30, 2021 at 8:00 PM | Raspberry Pi | Scoop.it
Eventbrite - Richard Kirby presents Raspberry Pint:Digital Making Fun with Raspberry Pi(Arduino, ESP32, etc.) - Tuesday, March 30, 2021 - Find event and ticket information.
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Arduino MKR IoT Bundle | Arduino Official Store

Arduino MKR IoT Bundle | Arduino Official Store | Raspberry Pi | Scoop.it
Your entry to the Internet of Things world, with easy access to 5 engaging projects, 200 components, step-by-step instructions.
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USB Comes To The ESP32

USB Comes To The ESP32 | Raspberry Pi | Scoop.it
Since the ESP8266 came on the scene a few years ago and revolutionized the way microcontrollers communicate with other devices, incremental progress on this chip has occurred at a relatively even pace...
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Universal Prototype PCB

Universal Prototype PCB | Raspberry Pi | Scoop.it
Firma Nanotech Elektronik Sp. z o.o. jest dostawcą obwodów drukowanych. Zajmujemy się produkcją oraz projektowaniem obwodów drukowanych.
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Free Download | Hacking Electronics: Learning Electronics with Arduino and Raspberry Pi | E-book

Free Download | Hacking Electronics: Learning Electronics with Arduino and Raspberry Pi | E-book | Raspberry Pi | Scoop.it
- Free Download | Hacking Electronics: Learning Electronics with Arduino and Raspberry Pi | E-book...
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DIY Soil EC Salinity Meter using Arduino & Soil EC Sensor

DIY Soil EC Salinity Meter using Arduino & Soil EC Sensor | Raspberry Pi | Scoop.it
Soil EC Salinity Meter using Arduino & Soil EC Sensor.Measure Soil Electrical Conductivity, Salinity Salt with Arduino EC Sensor Modbus Code...
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