While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

Building on that concept, the next objective was to create an even smaller FM radio compact enough to fit inside an earbud.

The ESP32 that I went for is specifically the ESP32-DevKitC, which is easy to find, cheap, and compatible with most things ...

Smartphones boggle my mind a whole lot – they’re pocket computers, with heaps of power to spare, and yet they feel like the ...

The Uelectronics-ESP32 Arduino Package is a comprehensive suite of tools and libraries designed to empower developers to harness the full potential of the ESP32 microcontroller. This package enables ...

Googling "how to use Arduino" or searching for it on Youtube will get you many tutorials and helpful videos. 5) We are using the Nano RP2040 Connect which is not the default in the IDE. We need to ...

IntroductionThere are enormous technological challenges in accessing and sampling hadal depths, but the recent surge in the ...

Description: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time). up to $20 shipping discount on first order (PCB price should be higher than $7). What is Arduino and all ...

As far as this tool vs. VS Code is concerned, Firebase Studio gets the win because of the agentic AI and the prototyping tool ...

Over on Hackaday.io our hackers [Angelo] and [Oscarv] are making a replica of the PDP-1. That is interesting in and of itself ...

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...