Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

Build for monitoring, buy for safety.

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

It's why DIY smart home projects suddenly got cheap (and actually doable) ...

Rainfall sensor-relay nodes (ESP32 + LoRa + FR-04 sensor) Gateway node hosting a local dashboard Alert-only nodes that trigger a buzzer after 3 consecutive low ...

Abstract: This article presents the design, simulation, and construction of a low-power three-phase inverter using sinusoidal pulse-width modulation (SPWM), implemented with a low-cost microcontroller ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for analog circuits, but can fall short with programmable logic. Tools like ...

AI coding replaces edit and debug with instruct and guide. Terminal plus AI replaces traditional development environments. IDEs are reduced to build and deployment tools only. My little dog Pixel does ...

The Texas Instruments CC1101 is a very versatile, high quality and cheap transceiver, supporting a wide range of frequencies and modulations. Ready-to-use CC1101 modules are as cheap as 5.00€ and at ...