![ONO, $99 Smartphone-Powered 3D Printer ONO, $99 Smartphone-Powered 3D Printer](https://www.electronics-lab.com/wp-content/uploads/2017/01/ono-99-smartphone-powered-3d-pri-1024x576.jpg)
ONO, $99 Smartphone-Powered 3D Printer
Born in 2014 from the simple idea of making 3D printing accessible for everyone, Filippo Moroni and Pietro Gabriele worked on new technology to develop a high quality 3D printer that was affordable and easy to use. Their goal was to make the most diffused printer in the world and to...
Continue Reading![4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler 4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler](https://www.electronics-lab.com/wp-content/uploads/2017/01/4-Channel-Opto-Isolated-Module-C088B-500x500.jpg)
4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler
4 Channel Opto isolated board has been designed around 6N137 Opto-coupler, the 6N137 optocoupler is designed for use in high-speed digital interfacing applications that require high-voltage isolation between the input and output. Applications include line receivers, microprocessors or...
Continue Reading![1.2V to 35V – 1A Adjustable Regulator Board 1.2V to 35V – 1A Adjustable Regulator Board](https://www.electronics-lab.com/wp-content/uploads/2017/01/1.2V-to-35V-Adjustable-Regulator-Board-PIC1.jpg)
1.2V to 35V – 1A Adjustable Regulator Board
The board built around LM2575-ADJ from Texas instruments. A 1.0 A output current capability power supply that features an adjustable output voltage, This regulator board delivers 1.0 A into 1.2 V to 35 V output. The input voltage ranges from roughly 8.0 V to 40 V. In order to achieve...
Continue Reading![2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441 2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441](https://www.electronics-lab.com/wp-content/uploads/2017/01/SCHEMATIC.jpg)
2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441
This circuit can produce an output of 3.3V and 1A current continuously for a voltage input varying from 2.5V to 4.2V. The LTC3441 is a high efficient buck boost converter which plays a vital role in portable instrumentation because of its fixed frequency operation. This circuit...
Continue Reading![Slave Flash Trigger Slave Flash Trigger](https://www.electronics-lab.com/wp-content/uploads/2017/01/trigger-circuit-diagram.gif)
Slave Flash Trigger
A Programmable Optical Slave Flash Trigger for Digital Cameras with PIC 12F675 Slave Flash Trigger -...
Continue Reading![PicoDetector : a simple metal detector PicoDetector : a simple metal detector](https://www.electronics-lab.com/wp-content/uploads/2017/01/PicDetector-metal-detector-circuit-schematic.png)
PicoDetector : a simple metal detector
Bruno Gavand build a simple metal detector using PIC12F683. He writes: The idea of this circuit is to hack PIC oscillator circuit, by replacing the crystal by a coil : the frequency of the oscillator then depends on presence of metal near the coil, just like in a classic metal...
Continue Reading![Smart sensors track fitness activity Smart sensors track fitness activity](https://www.electronics-lab.com/wp-content/uploads/2017/01/STMicro-LSM.jpg)
Smart sensors track fitness activity
STMicroelectronics’ LIS2DS12 3-axis accelerometer, LSM6DSL/M 6-axis inertial module, and new LSM303AH eCompass enable always-on fitness-tracking applications to operate longer and record progress more accurately. by Susan Nordyk @ edn.com: These smart sensors help track movement...
Continue Reading![BFuse: Electronic Fuse for Breadboard BFuse: Electronic Fuse for Breadboard](https://www.electronics-lab.com/wp-content/uploads/2017/01/bfuse02.jpg)
BFuse: Electronic Fuse for Breadboard
Jakub Polonský created this solution to make breadboard prototyping safer for components: adjustable and programmable electronic fuse especially designed for breadboards – a breadboard fuse, or BFuse BFuse: Electronic Fuse for Breadboard -...
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