https://predictabledesigns.com/wireless_technologies_bluetooth_wifi_zigbee_gsm_lte_lora_nb-iot_lte-m/ Deciding what type of wireless technology your new product should use can be an overwhelming task. This article has organized the various wireless technologies into a groups based on functionality, data speed, and operating range. This is a long, very detailed article. →
https://www.iflscience.com/space/nasas-insight-probe-has-successfully-touched-down-on-the-surface-of-mars/ NASA has confirmed that its InSight spacecraft has safely touched down on Mars, the first successful landing on the Red Planet in more than six years. Check also posting on older Mars probe at http://www.epanorama.net/newepa/2012/08/24/mars-rover/ →
I have understood that hooking up an old telephone handset to work with a cell phone is simply a matter of connecting together the correct wires. You need to wire the microphone and speaker in the old telephone’s handset to the microphone and speaker in the cell phone’s headset connector. I decided to try that →
https://www.quantamagazine.org/amateur-mathematician-finds-smallest-universal-cover-20181115/ →
https://predictabledesigns.com/product-development-strategies/ There are multiple ways for you to develop a new physical product and bring it to market. However, the strategy that is best for you depends on your specific experience, your product, your team, and your finances. Keep in mind that there is no strategy to develop a product that is best for everyone →
https://blog.toggl.com/lightbulb-cartoon-developers/ Are you a developer? Do you know what “frontend” really does? Or “ops”? →
I saw this morning an interesting quantum demostration display at Aalto University campus in Espoo Finland. There are springs you are allowed to touch to control this display. Here is closeup of description on the display More details on the project page http://quantum.garden/ It looks like the large number of LEDs in this display could →
https://arstechnica.com/gadgets/2018/11/the-next-version-of-http-wont-be-using-tcp/ HTTP is switching to a protocol layered on top of UDP. Today’s HTTP (versions 1.0, 1.1, and 2) are all layered on top of TCP (Transmission Control Protocol). TCP isn’t particularly tuned for the kinds of scenarios that HTTP is used for. TCP requires a number of round trips between client and server to →
Christmas lights can be a beautiful sight to behold. Stringing lights around your home can be a real safety hazard if you’re not careful. For outdoors use the lights you need to have lights that are designed to be used outdoors. The lights made for outdoors used can withstand the outdoors conditions – meaning possibly →
Here is tear-down of cheap USB 2.0 to CAT5E CAT6E RJ45 LAN Modem Extension Extender Adaptor for Webcam XBOX adapter. This adaptor is designed to allow your USB cameras, printers, webcams, keyboard, or any other USB device to be situated some longer than normal USB cable (few meters) distance away from PC. This converts USB →