![Inside the vintage 74181 ALU chip Inside the vintage 74181 ALU chip](https://www.electronics-lab.com/wp-content/uploads/2017/03/74181-die-rot.jpg)
Inside the vintage 74181 ALU chip
Ken Shirriff writes: The 74181 ALU (arithmetic/logic unit) chip powered many of the minicomputers of the 1970s: it provided fast 4-bit arithmetic and logic functions, and could be combined to handle larger words, making it a key part of many CPUs. Inside the vintage 74181 ALU chip -...
Continue Reading![10-bit resolution, 70-300 MHz, touchscreen scope priced from €1250 10-bit resolution, 70-300 MHz, touchscreen scope priced from €1250](https://www.electronics-lab.com/wp-content/uploads/2017/03/170323edne-rands-rtb2000_48470_04.jpg)
10-bit resolution, 70-300 MHz, touchscreen scope priced from €1250
by Graham Prophet @ edn-europe.com: Rohde & Schwarz recently announced its RTB2000 entry-level oscilloscope, aimed at education, R&D and manufacturing. With an starting price of €1,250, the company says it provides performance previously only available in higher priced...
Continue Reading![Step‐up DC/DC converters with built‐in inductors and control ICs Step‐up DC/DC converters with built‐in inductors and control ICs](https://www.electronics-lab.com/wp-content/uploads/2017/03/2017-03-22-eete-jh-torex.jpg)
Step‐up DC/DC converters with built‐in inductors and control ICs
Measuring 2.5×2.0x1.0mm, the newly‐developed XCL102/XCL103 series of step‐up micro DC/DC converters is designed with built‐in inductors and control ICs. By Julien Happich @ edn-europe.com: The use of built‐in inductors also allows PCB layouts to be simplified, minimizing...
Continue Reading![AT88CK490, A New Atmel CryptoAuthentication USB Dongle Evaluation Kit AT88CK490, A New Atmel CryptoAuthentication USB Dongle Evaluation Kit](https://www.electronics-lab.com/wp-content/uploads/2017/03/banner_AT88CK490.jpg)
AT88CK490, A New Atmel CryptoAuthentication USB Dongle Evaluation Kit
Atmel had produced a new USB evaluation kit “AT88CK490” to evaluate the performance and applicability of the Atmel Family of CryptoAuthentication devices. The kit contains three devices; ATSHA204, ATAES132, and ATECC108. AT88CK490 Kit devices are based on Atmel AT90USB1287...
Continue Reading![Call for Makers: Hackaday Prize for Social Impact Projects Call for Makers: Hackaday Prize for Social Impact Projects](https://www.electronics-lab.com/wp-content/uploads/2017/03/call-for-makers-hackaday-prize-f-1024x576.jpg)
Call for Makers: Hackaday Prize for Social Impact Projects
In patnership with Digi-Key, Supply Frame and Microship, Hackaday is calling for the curious, the creative, and the determined who are working to create social change in order to transform the world using their hardware and programming knowledge in addition to scientific, design,...
Continue Reading![GPS tracking with an MSP430F5510 over GPRS GPS tracking with an MSP430F5510 over GPRS](https://www.electronics-lab.com/wp-content/uploads/2017/03/telit_cps_gprs_msp430_tracker-600x430.jpg)
GPS tracking with an MSP430F5510 over GPRS
Bluehash over at 43oh.com writes: I found a tiny gem while browsing Github for MSP430 projects. This one is a GPS tracker based on a MSP430F5510 with a GPRS cellular connection for reporting and command input. The GPS is a FGPMMOPA6H from GlobalTop and the GPRS module is a SIM900...
Continue Reading![Roshamglo Badge, The Rock-Paper-Scissors kit by SparkFun Roshamglo Badge, The Rock-Paper-Scissors kit by SparkFun](https://www.electronics-lab.com/wp-content/uploads/2017/03/14130-05.jpg)
Roshamglo Badge, The Rock-Paper-Scissors kit by SparkFun
The SparkFun Roshamglo is the new and fun way to play Rock-Paper-Scissors with your friends! The board uses the ATtiny84, and has an IR LED and receiver to communicate between badges. To play, simply point the USB connector at your opponents Roshamglo up to 5 feet away and press the 5-way...
Continue Reading![Snapmaker, The Modular & Multi-Functional 3D Printer Snapmaker, The Modular & Multi-Functional 3D Printer](https://www.electronics-lab.com/wp-content/uploads/2017/03/snap.jpg)
Snapmaker, The Modular & Multi-Functional 3D Printer
Snapmaker is a Kickstarter project with a lofty goal: to be the holy trinity for at-home makers by using detachable modules to convert between a 3D printer, a CNC carver, and a laser engraver. In retrospect, the idea seems almost obvious. All three devices need three-axis motors to work:...
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