Good news for users of the The Arduino GIGA R1 WiFi board: you can now add a nice touch display to your board with minimum effort thanks to the brand-new Arduino GIGA Display Shield. It provides a 3.97” RGB touch screen with 480 × 800 pixels and capable of producing 16.7 million colors. The touch screen is […]
Arduino GIGA Display Shield Has Microphone, IMU and Supports Multitouch Read More »
Sam Controllers are set to release Power H Mini V2 Driver for DC Motors. This Power H Mini V2 H-bridge provides a 12A Peak current, inbuilt pulse width modulation, and plug and play drivers. In 2018 Sam Controllers released the open-source Power H Mini H-bridge, which said to enable a lot of flexibility for DC motor applications. The 2018 tiny board
SAM CONTROLLERS ABOUT TO LAUNCH POWER H MINI V2 DRIVER FOR DC MOTORS Read More »
If you spend much time around industrial processes, you may have seen a vibrating bowl feeder at work. It’s a clever but simple machine that takes an unruly pile of screws or nuts and bolts, and delivers them in a line the correct way up. They do this by shaking the pile of fasteners in
FEED YOUR FASTENERS IN LINE, WITH A BOWL FEEDER Read More »
The InvenSense T3902 is what TDK Corporation claims to be the world’s lowest power Pulse Density Modulation (PDM) microphone for mobile, IoT and other consumer devices. The multi-mode bottom-port MEMS microphone offers an exceptionally efficient 185µA ultra-low power mode, high SNR of 64.5 dB, and high Acoustic Overload Point (AOP) of 120 dB in a 3.5×2.65×0.98mm package. The microphone’s AlwaysOn functionality
TINY MEMS MICROPHONE FEATURES 185ΜA ULTRA-LOW POWER MODE Read More »
A Rogowski coil is a device for measuring AC current that differs from a conventional current transformer in that it has no need to encircle the conductor whose current it measures. They’re by no means cheap though, so over time we’ve seen some interesting variations on making one without the pain in the wallet. We
HACKADAY PRIZE 2023: ABUSE A REFERENCE CHIP FOR A CHEAP INSTRUMENT Read More »
Selpic is popularly known for its Portable Printers across the globe. The company recently announced Selpic P1, S1, and S1 Plus portable printers at an affordable price while carrying useful features. To celebrate Father’s Day, Selpic is offering a huge discount on Selpic S1 and S1+ portable printer at the ongoing discount extravaganza. The Selpic S1 is available at the reduced price
SELPIC OFFERING PORTABLE PRINTERS AT 20% DISCOUNT ON THE EVE OF FATHER’S DAY Read More »
The Cambridge-based startup, Paragraf has collaborated with the Magnetic Measurement section at CERN to demonstrate the potential of graphene-based Hall effect sensors to improve accuracy in magnetic measurement applications. Overcoming the shortfalls of existing Hall effect sensors that exhibit planar Hall effects that produce false signals, Hall effect Sensor from Paragraf truly senses magnetic fields along one direction giving a negligible planar
You might find yourself, dear Hackaday reader, attracted to some pretty strange corners of the tech world. Who knows when that knowledge of stenography, ancient retrocomputing, and floppy disk internals will all combine to get someone falsely accused out of jail? Go read this story and come on back, but the short version is that [Bloop
CONFLUENCE OF NERDERY Read More »
If you live somewhere prone to power outages, you might have thought about buying a generator. The problem is that small generators are cheap but — well — small. Big generators are expensive. [Jake von Slatt] had an idea. He has a “yard car” which we thought might be a junk car but, instead, it
THAT’S NOT A JUNKER… THAT’S MY GENERATOR Read More »
Osram SPL SxL90A LiDAR QFN Packaged SMT Lasers are infrared high-power SMT components for LiDAR (Light Detection and Ranging) applications. This allows autonomous vehicles to “see” farther and more effectively. The AEC-Q102 qualified four-channel and single-channel pulse lasers offer a performance of 125W at 40A per channel and an efficiency of up to 33%. The single-channel-version (SPL S1L90A_3 A01) offers
OSRAM OPTO SEMICONDUCTORS SPL SXL90A LIDAR QFN PACKAGED SMT LASERS Read More »
