Minature Optical Gyroscope is Smaller Than a Grain of Rice
Gyroscopes are present in virtually any modern electronic gadget. They re used in a host of techs, like cell phones, vehicles, drones and wearables. The gyroscopes used presently in our phones will most likely be MEMS-based. Caltech, has gone some extra miles, by successfully developing...
Continue ReadingBrainDead MPPT Solar charger 35V/8A
Simple solar charger 35V/8A with automatic MPPT supporting SLA/Li-Ion/LiFePO4 up to 8s. by Adam Lučanský: PCB DIN-rail mountable MPPT solar charger (software-less), as well as ideal-diode prioritizer (if battery is full, load is powered directly from solar panel without cycling...
Continue ReadingLow-current charger provides battery backup from USB to 1-cell applications
Another app note from Maxim Integrated on small current battery management.The circuit provides a 1-cell Li ion backup battery charger for low-current devices performing resistor limited current sharing. A simple circuit sometimes needs to charge a 1-cell Lithium-ion (Li+) battery from...
Continue ReadingTeledyne LeCroy T3DSO1000 Series Oscilloscopes
Teledyne LeCroy T3DSO1000 Oscilloscopes are a 2- and 4-channel series of high-speed waveform-capturing devices. The robust T3DSO1000 series can capture up to 400,000wfm/s (in sequence mode), using a 7-inch TFT-LCD to display 256-level, intensity-grading results at 800x480 pixels. This...
Continue ReadingMaxim Integrated 2.7V to 18V Input MAX17250 DC-DC Boost Converter
Maxim MAX17250 DC-DC Boost Converter is a high-efficiency, low quiescent current, synchronous boost (step-up) converter with True Shutdown™, programmable input current limit, and short-circuit protection. The MAX17250 has a wide input voltage range of 2.7V to 18V and generates an...
Continue ReadingEdgeX Foundry Launches Artik 710 module
EdgeX Foundry project has launched its first developer kit. The Ubuntu-based kit is designed around an octa-core Samsung Artik 710 Starter Kit paired with a GrovePi+ I/O board. Subsequent kits will have an Artik 530 kit, and ultimately, a Raspberry Pi/GrovePi+ mix. EdgeX Foundry project...
Continue ReadingI²CDriver – An easy-to-use tool for controlling I²C devices
I²CDriver is an easy-to-use, open source tool for controlling I²C devices. It works with Windows, Mac, and Linux, and has a built-in color screen that shows a live “dashboard” of all the I²C activity. It uses a standard FTDI USB serial chip to talk to the PC, so no special...
Continue ReadingLPS22HH – MEMS nano pressure sensor: 260-1260 hPa absolute digital output barometer
The LPS22HH is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I²C, MIPI I3CSM or SPI from the sensing element to the application. The sensing...
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