![Tiny Lisp Computer using ATmega328 Tiny Lisp Computer using ATmega328](https://www.electronics-lab.com/wp-content/uploads/2016/09/tinylispcomputer.jpg)
Tiny Lisp Computer using ATmega328
The Tiny Lisp Computer is a self-contained computer programmed in Lisp. Some programming examples are included in the author's website. This article describes a self-contained computer with its own display and keyboard, based on an ATmega328, that you can program in Lisp. You can use...
Continue Reading![OSHW Logo Generator OSHW Logo Generator](https://www.electronics-lab.com/wp-content/uploads/2016/09/OSHW-logo-generator.png)
OSHW Logo Generator
Here is a proposal for a new OSHW logo which uses release symbols to know exactly what the license covers. The KEYS used are: S = Schematic P = PCB F = Firmware and/or software M = Mechanical CAD files D = Design Documentation B = Bill Of Materials C = License used allows for...
Continue Reading![30A, PCB-level supply monitor has integrated 300 microΩ sense resistor 30A, PCB-level supply monitor has integrated 300 microΩ sense resistor](https://www.electronics-lab.com/wp-content/uploads/2016/09/160907edne-linear2947.jpg)
30A, PCB-level supply monitor has integrated 300 microΩ sense resistor
Designed to simplify board-level energy measurements, the LTC2947 power and energy monitor for 0V to 15V DC supply rails eliminates the need for an external sense resistor to measure current. by Graham Prophet @ edn-europe.com Choosing a sense resistor, Linear says, is not an easy...
Continue Reading![7 Segment LED Based SPI Display using 74HC595 7 Segment LED Based SPI Display using 74HC595](https://www.electronics-lab.com/wp-content/uploads/2016/09/7-SEGMENT-LED-BASED-SPI-DISPLAY-USING-74HC595-PHOTO.png)
7 Segment LED Based SPI Display using 74HC595
Single Digit Big Display module using 74HC595 IC project will display large size 7 segment single digit number. 3.5inch height, which can be visible over large distance. More digit can be connected serially to each other easily connector. This circuit is a single digit seven...
Continue Reading![4Duino UCAM-II Demo 4Duino UCAM-II Demo](https://www.electronics-lab.com/wp-content/uploads/2016/09/FXJ510JISCC8GA0.MEDIUM.jpg)
4Duino UCAM-II Demo
by 4D Systems @ instructables.com: The main objective of this project is to show how to interface a uCAM-II serial camera to 4Duino. uCAM-II is a highly integrated micro serial camera which could be controlled by any host that requires a video camera or a JPEG compressed still camera...
Continue Reading![OPT3002 – Light/digital IC provides optical power measurements OPT3002 – Light/digital IC provides optical power measurements](https://www.electronics-lab.com/wp-content/uploads/2016/09/160907edne-mouser-ti_opt3002_light_sensor.jpg)
OPT3002 – Light/digital IC provides optical power measurements
By Graham Prophet @ edn-europe.com: Distributor Mouser Electronics has Texas Instruments’ OPT3002 light-to-digital sensor; the device promises improved system performance over standard photodiodes and photoresistors. The fully-integrated OPT3002 delivers the functionality of an...
Continue Reading![A DIY obstacle avoiding robot using an SG90 servo and Ultrasonic Sensor A DIY obstacle avoiding robot using an SG90 servo and Ultrasonic Sensor](https://www.electronics-lab.com/wp-content/uploads/2016/09/a-diy-obstacle-avoiding-robot-us.jpg)
A DIY obstacle avoiding robot using an SG90 servo and Ultrasonic Sensor
In this video educ8s.tv shows us how to build an Arduino Robot that can avoid obstacles: The robot that we are going to build today is moving around and it can detect obstacles and avoid them. It uses a supersonic distance sensor in order to measure the distance from its front side....
Continue Reading![PV cell string optimizer boosts solar panel output up to 30% PV cell string optimizer boosts solar panel output up to 30%](https://www.electronics-lab.com/wp-content/uploads/2016/09/160912edne-maxim.png)
PV cell string optimizer boosts solar panel output up to 30%
Maxim presents its Cell-String Optimizer as the first IC to perform MPPT (maximum power point tracking) at low level in a panel; it allows photovoltaic (PV) panels to harvest significantly more energy and simplifies design complexity for solar installation projects. by Graham...
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