Arduino Development in Atom Editor

If you’ve played with Arduinos for more than 5 minutes, you’ll know that the provided IDE is not the coolest thing about Arduino. You’re more or less stuck with it however as it’s the only means of verifying your code … Lire la suite

Andreas Spiess

In my last mailbag, I got an ordinary Raspberry Pi Model 3 with an acrylic housing, a fan, and a battery power supply. All nice things, but not good enough for me. I will pimp my Raspi! A small fan … Lire la suite

– SanchirTech –

Depending on the environment, whether it is rural or urban, it has excellent long distance coverage of 5 to 15km range. Depending on the application, the data rate varies, but we keep it to minimum, thus the power consumption is … Lire la suite

A DIY low-cost LoRa gateway

Get gateway the step-by-step tutorial and the leaflet describing how to build the low-cost LoRa gateway. Have a look at the antenna tutorial as well to see how to optimally deploy your gateway. Have a look at the Low-cost LoRa … Lire la suite

DIY Photo Frame With Arduino

Let’s now see the software side of the project.

In order to achieve this result, we have to use Adafruit’s libraries for the ST7735 display. We also need the Adafruit GFX library. Adafruit has made an amazing job with the

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Beautiful Organic Mandalas

Shona Wilson est une artiste basée en Australie. Elle réalise des sculptures représentant des mandalas à l’aide de matières organiques trouvées dans la nature. Ainsi, dans son projet intitulé « Offering », elle a créé ces oeuvres à partir d’objets

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Paris Under The Infrared Eye

On connait Paris sous presque toutes les coutures, en couleurs, en noir et blanc, mais, connaissez-vous Paris sous infrarouge ? Une nouvelle vision de la capitale s’ouvre à nous grâce à la technique de Pierre-Louis Ferrer. L’infrarouge donne une vision … Lire la suite

Efferalgan, Doliprane, Nurofen… « 60 millions de consommateurs » alerte sur la présence de nanoparticules dans des médicaments

Après les bonbons et les gâteaux, les médicaments. Jeudi 22 mars, le magazine 60 millions de consommateurs révèle que des nanoparticules de dioxyde de titane ont été trouvées dans plusieurs médicaments.

from Pocket https://www.francetvinfo.fr/sante/medicament/le-magazine-60-millions-de-consommateurs-alerte-sur-la-presence-de-nanoparticules-dans-des-medicaments_2669034.html
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SensorsIot/ESP-1ch-Gateway

This repository contains a proof-of-concept implementation of a single channel LoRaWAN gateway. It has been tested on the Wemos D1 Mini, using a Semtech SX1276 transceiver (HopeRF RFM95W). The code is for testing and development purposes only, and is not … Lire la suite

Custom PCB Service

Share a board and get 10% credit everytime someone orders your shared board! That means if someone orders 12 copies (3 sets) of your board that costs $20/set you’ll get a $6 credit! ($20/set * 3 * 0.

from Pocket … Lire la suite

2.4 GHz LoRa

that’s the technical part, but we also used that argument to emphasize why LoRaWAN was that cool and useful. We may need to think about a good way to explain this keeping in mind what we said so far.

from … Lire la suite

Stratux

Hello! Stratux is a homebuilt ADS-B In receiver for pilots. It’s easy to assemble from inexpensive, off-the-shelf hardware, and probably already works with your electronic flight bag (EFB) of choice.

from Pocket http://stratux.me
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