We know the effect of passing white light through a prism and seeing the color spectrum that comes out of the other side. It will not be noticeable to the naked eye, but that rainbow does not fully… Source : Spectrometer Is Inexpensive And Capable
Love it or hate it, for many people embedded systems means Arduino. Now Arduino is leveraging its more powerful MKR boards and introducing a cloud service, the Arduino IoT Cloud. The goal is to mak… Source : Arduino Enters the Cloud
An open-source 3D printable microscope, complete with high-precision XYZ stage. Source : The OpenFlexure Microscope: Assembly Instructions
The month or so after the holidays have always been a great time to pick up some interesting gadgets on steep clearance, but with decorations and lights becoming increasingly complex over the last … Source : Automate Your Home From the Clearance Rack
This hardware badge is a computer programmed with Lisp. You can write your own programs right on the badge using the built-in keyboard, as long as you know Lisp. If there’s one thing we reall… Source : Program This Badge in Lisp | Hackaday
We live in a day when it is very inexpensive to buy an oscilloscope, especially one with modest performance that hooks to a laptop. However, there was a time when even a surplus scope was out of re… Source : Return of the Logic Probe
Sometimes the best hacks come from the most basic of questions. In this case, [CNLohr] was wondering what would happen if he started to reduce the clock speed of the ESP8266’s Baseband PLL (B… Source : Underclocking the ESP8266 Leads To WiFi Weirdness
NEW PRODUCT – Tomu Only 13mm long, Tomu really puts the micro in microprocessor. It’s fully open-source development board with the silabs Gecko EFM32HG309 processor, on a little board t… Source : NEW PRODUCT – Tomu
What is especially surprising about this tiny wearable sensor is how much information can be gathered from your fingernail! Via Fast Company: IBM has created a tiny sensor that attaches to your fin… Source : IBM wants doctors to use this tiny fingernail sensor to track…
The concept of a smartwatch was thrown around for a long time before the technology truly came to fruition. Through the pursuit of miniaturisation, modern smartwatches are sleek, compact, and remar… Source : A Smartwatch You Can Easily Build Yourself | Hackaday