iKeybo, The Advanced Projection Keyboard
https://www.electronics-lab.com/ikeybo-advanced-projection-keyboard/
Serafim is a company of some talents and experts in optoelectronics industry, and it aims to offer affordable, useful, and cool consumer electronics for a better computing experience. The latest amazing product by Serafim is: iKeybo! iKeybo is a virtual projection multilingual keyboard that can turn any flat surface into a keyboard. iKeybo can work as […]
Dintervalometer, A Custom Made Intervalometer For DSLR Cameras
https://www.electronics-lab.com/dintervalometer/
If you want to take a timelapse with your camera, it may be helpful to use an intervalometer. It is an attachment or facility on a camera that operates the shutter regularly at set intervals over a period, in order to take timelapse series or take pictures after a set delay. Daniel Knezevic had developed […]
ONO, $99 Smartphone-Powered 3D Printer
https://www.electronics-lab.com/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 develop a worldwide community […]
4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler
https://www.electronics-lab.com/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 computer interface, digital programming of floating power supplies, motors, and other control systems. The 6N137 high-speed optocoupler […]
High Performance Stereo Audio Amplifier using LM3886
https://www.electronics-lab.com/project/high-performance-stereo-audio-amplifier-using-lm3886/
The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% THD+N from 20Hz–20kHz. The performance of the LM3886, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe) protection circuitry, puts it in a class above discrete and hybrid amplifiers by […]
1.2V to 35V – 1A Adjustable Regulator Board
https://www.electronics-lab.com/1-2v-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 a 10 or more times […]
1.2V to 35V – 1A Adjustable Regulator Board
https://www.electronics-lab.com/project/1-2v-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 a 10 or more times […]
2.5V-4.2V input to 3.3V output – 1A Buck Boost Converter using LTC3441
https://www.electronics-lab.com/2-4v-5-5v-input-3-3v-output-1-2a-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 produces the output from a single Li-ion battery. Multiple […]
4 Channel Opto-Isolated Module Using High Speed 6N137 Optocoupler
https://www.electronics-lab.com/project/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 computer interface, digital programming of floating power supplies, motors, and other control systems. The 6N137 high-speed optocoupler […]
Slave Flash Trigger
https://www.electronics-lab.com/slave-flash-trigger/
A Programmable Optical Slave Flash Trigger for Digital Cameras with PIC 12F675 Slave Flash Trigger – [Link]