Reliable off-grid communication has always been a challenge for hobbyists, makers, and outdoor explorers. Whether you’re hiking deep in the mountains, setting up a temporary field station, or working ...

Thermal printing is a non-impact printing method that uses heat to produce images or text on specially coated heat-sensitive paper, known as thermal paper. It prints by passing the thermal paper over ...

Neuroscientists have reconstructed the first complete wiring map of the fruit-fly brain, including 140,000 neurons and more than 50 million connections. This resource has already begun to ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...

In the first installment of this series, we explored the foundational design of the Elektor Energy Meter. In this installment, we’ll look at the next phase in the ESP32-based energy meter project, ...

Apologies if I missed this in the documentation but I've been through it once or twice (inlcuding SwiCago documenation) but ti isn't clear exactly where I need to attach the pins of the CN105 ...

In this article, we investigate what goes into running a daunting math task such as FFT on an Espressif ESP32 development board, admittedly with a little help from a library, a Pmod I2S2 module, and a ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named the RelayFi. The 4 channel smart relay board is powered by a ESP32 WROOM providing the ability ...

Hallo, hab einen ESP32 heute mit 0.5.17 geflashed. Konnte auch alles konfigurieren und ihn in mein WLAN integriert. Ist auch erreichbar , allerdings meckert er im Setup wie folgt : WARNING! your NRF24 ...