Teen launches Raspberry Pi 4 based STEM kit

On Kickstarter: a “Sania Box Embedded Computer Kit” for STEM education developed by 13-year old Sania Jain that combines a Raspberry Pi 4 with a kid-friendly, sensor-equipped add-on board and Python coding lessons. Source : Teen launches Raspberry Pi 4 based STEM kit

Sub-1GHz mini-PCIe card also handles 2.4GHz links

Gateworks has launched a second-gen “GW16122 IoT Radio” mini-PCIe card for Sub-1GHz and 2.4GHz BT5 LE, Thread, and Zigbee communications. The TI CC1352P driven card has a 20dBm amplifier for a longer range plus up to 352KB flash and open source software. Source : Sub-1GHz mini-PCIe…

“The Arduino lie detector determined that was a lie”

Want to know if someone is telling you the truth? Well, unfortunately Juan Gg’s “USB Polygraph” isn’t a professional product and won’t actually give you an answer. However, it is a neat exploration into biometrics that incorporates Arduino, some sensors, and data visualization. The DIY…

ESP32-Cam Does Time Lapse

Just a few years ago, had someone asked you how much a digital camera with WiFi would cost, you probably wouldn’t have said $6. But that’s about how much [Bitluni] paid for an ESP32-CAM… Source : ESP32-Cam Does Time Lapse

A Raspberry Pi Terminal That’s Always Within Reach

Inspired by films such as The Matrix, where hackers are surrounded by displays and keyboards on articulated arms, [Jay Doscher] created this cyberpunk “floating” terminal so your favori… Source : A Raspberry Pi Terminal That’s Always Within Reach