The dream of every maker and innovator out there is to make a product that will be usable by potential users. For hardware-based products and devices, the first step in achieving this is to develop a prototype and then move from there. The prototype will involve making a circuit diagram on a breadboard and then […]
WellPCB – A Low Cost PCB Prototyping and PCB Assembly Service Read More »
Quality is as important to us as it is to you. At Seeed Fusion, our manufacturing expertise can help you reduce errors and failure rates for a prototype or a mass-produced product. Whether there is a problem with one of the components, assembly, or the PCB design itself, any error can result in a non-functioning
Seeed Fusion Service Ensures High-Quality PCB Assembly at every stage Read More »
WarpPI Calculator Step-by-step algebra calculator for Raspberry PI. This project is experimental and strictly related to my calculator, designed to run on an embedded hardware. It works but many fundamental features aren’t complete. If you really want to build and test it on your computer take account of that. Live preview This preview has been
WarpPI Calculator, Step-by-step algebra calculator for Raspberry Pi. Read More »
About I started out with the simple goal of wanting to automate a few things around the home starting with my vertical garden using a Raspberry Pi. With that goal in mind I decided to make a 16 bay relay board so I could control as many devices as possible from a single point. It
Raspberry Pi ATX Power Board Read More »
VP Process Inc has recently released a new series of Raspberry Pi DIN rail mountable “Hardened” interfaces. The first release is the PI-SPI-DIN-RTC-RS485, which is available in three mounting versions: DIN Rail Clips, DIN Rail Enclosure, and PCB Spacers. The basic specifications for the PI-SPI-DIN-RTC-RS485 are: Power Input: 9 to 24 VDC 5VDC @ 2.5A (Max 3Amp) Power
Raspberry Pi DIN Rail I/O Interfaces Read More »
Designing a PCB layout is a work of engineering art, includes placing components and routing them through different layers. So when you assign the same job for different engineers, each one would make it in his own way. But sometimes when working on a complex design some help may be necessary to finish the work.
EAGLE Autorouter, When & How To Use Read More »
I found on Ebay very nice, small 12v 23A battery holders for PCB mounting style and decided to fit the SMALL DIGITAL BAROMETRIC ALTIMETER just on the back of the holder. So basically this is the same schematic as the SMALL DIGITAL BAROMETRIC ALTIMETER, however I moved some of the connections to different MCU pins
Mini Digital Barometric Altimeter Read More »
If you are a hardware DIY enthusiast who is interested in open source hardware and want to share projects and designs, you have to learn more about Upverter. Upverter is a web-based EDA (Electronic Design Automation) system which enables hardware engineers to design, share, and review schematics and PCBs (Printed Circuit Boards). It does for
Upverter, The Online Hardware Design Hub Read More »
The Withings Body Cardio is the latest in the brand’s range of smart health-centered devices, and the second Withings product we’ve tackled in this series! It’s a smart scale with a pretty impressive set of metrics. It detects weight; fat, muscle and bone mass; hydration level; heart rate; PWV (Pulse Wave Velocity); and it shows
Withings Body Cardio Teardown Read More »
While making my mini table saw I bought a 12 V motor speed controller module from eBay. Fair enough, I thought … that was an easier and straight forward solution. But then I decided to make my own. I did some hunting around on the interweb and found a pretty good starting point in Circuits
12V NE555 PWM Controller Under $3 Read More »
