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Printy offers an inexpensive, open source DIY 3D printer kit, with a license that paves the way for future open source solutions. ... An inexpensive open source 3D printer ... 's Printy project [2] is an attempt to bridge that gap with an inexpensive do-it-yourself open hardware kit (Figure 1) whose crowdfunding campaign will be underway by the time this magazine hits

Monitor your indoor air quality with an inexpensive CO2 sensor. We look at three candidates to help you find the best solution. ... Three inexpensive CO2 sensors compared ... inexpensive solutions: the Winsen MH-Z19C [1], the ScioSense ENS160 [2], and the Sensirion SCD40 [3]. The latter sensor from brand manufacturers such as Adafruit, Pimoroni, or SparkFun are really expensive

. The Beginnings The Cambridge team, lead by designer Eben Upton, began to put together a small, portable, and very inexpensive device that would boot right into a programming envi- ronment. From there, students ... Inexpensive hardware and a strong community bring to mind the early days of Linux

The inexpensive ODROID-C2 module runs two to three times faster than a Raspberry Pi 3.

With a Pi Zero and a few components, you can build an inexpensive and reliable automatic watering system for your plants in next to no time.

There are many FOSS databases available inexpensively today, and they might serve new projects well.

Inexpensive, small, portable, low-power clusters are fantastic for many HPC applications. One of the coolest small clusters is the ClusterHAT for Raspberry Pi. ... of small systems, especially single-board computers (SBCs), allowed the construction of small, low-power, inexpensive, but very scalable systems. Arguably, the monarch of the SBC movement is the Raspberry

Inexpensive components for the SPI interface let you upgrade a Raspberry Pi 4 to a display system for zero-contact RFID-based data acquisition. ... Radio-frequency identification (RFID) tags have become indispensable in industry and government, as well as the wholesale and retail spaces. The inexpensive transponder chips can be found

You can create distributed, replicated, and high-performance storage systems using GlusterFS and some inexpensive hardware. Kurt explains.

Barcodes efficiently speed us through supermarket checkout lines, but the technology is also useful for totally different applications. An inexpensive barcode scanner can help you organize your ... Dealextreme.com, a company from Hong Kong, offers all kinds of inexpensive goodies. Customers can pay with PayPal, and shipping is free. Interested in a laser pointer for less than two dollars ... Dealextreme.com, a company from Hong Kong, offers all kinds of inexpensive goodies. Customers can pay with PayPal, and shipping is free. Interested in a laser pointer for less than two dollars