Until version 5 of the Raspberry Pi, any parts that required a hole completely through the PCB required a solder ... place machines we already use on surface-mount parts; this means there is ...

Have you ever tried squeezing a LoRa and GPS module into a wearable device ... To do SMD soldering, you need the SMD Flux kit that includes the SMD soldering syringe, the FLUX and sketchil that you ...

ESP32 is a tiny cheap 8$ module with a dual core 32-bit CPU and built in Wi-Fi and dual-mode Bluetooth with sufficient amount of 30 I/O pins for all basic electronics projects. All these features are ...

This section covers electronics projects based on NodeMCU ESP8266 board. The NodeMCU is basically an open source firmware, and also commonly used term for the popular ESP8266 Development Board, which ...

“Tiered solutions exist that can take you from entry-level technology add-ons for basic bucket and blade control up to laser, global positioning system (GPS), onboard diagnostics and full 3D ...

Isn’t there a better way? Maybe, judging by [Paul Bryson]’s idea for a dirt cheap PCB vise. It’s a pretty clever design that’ll have you heading to Harbor Freight, or whatever the moral ...

and the custom PCB fabrication market is rich with vendors whose capabilities span the gamut from dead simple one-side through-hole boards to the finest pitch multilayer SMD boards imaginable.