| Power a lamp or heat a mug — no wires needed. This project transfers 20 W through a 5 cm table using 50 kHz electromagnetic resonance. A mic...
All items tagged with Wireless and Microcontrollers (20)
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| Bluetooth beacons have always inspired marketing specialists and developers, using it to position objects that cannot use GPS due to a lack...
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| In the second part of this series, we realized the digital wireless transmission of audio, but the data rate of the prototype was only usabl...
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| How can you remotely control home heating? Here’s an SMS remote control system using the mobile network, featuring relay outputs and a tempe...
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| GPS is widely used worldwide in everyday life. Lesser-known GNSS RTK systems offer sub-centimeter accuracy using carrier phase data — and th...
| Explore Espressif’s latest advances in embedded connectivity, low-power design, and on-device AI in this interview recorded at Embedded Worl...
| Watch this Elektor Webinar to learn about Espressif’s new RISC-V-based ESP32-P4, with embedded AI acceleration, high-speed video processing,...
| Stereotype firmware coding can lead to operational disruptions, forcing developers back to the design table. What if your MCU loses network...
| You can create your own digital stereo FM transmitter with a Raspberry Pi Pico and KT0803L module. Learn how to configure and broadcast FM s...
| Raspberry Pi Pico & KT0803L Digital Stereo FM Transmitter