Sketches for an Esp8266-01 STC 15f104W powered 1-channel relay board to be controlled remotely using an MQTT broker as communication bus without modifying physically the device nor using any third ...

When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time) up to $20 shipping discount on first order (PCB ...

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ohm meter, but sometimes you don’t care about the actual resistance. You just ...

Part of any self-respecting Smart Home, smart relays are useful for switching and monitoring loads that do not plug into an outlet. This also makes them a lot more integrated, and thus, a long ...

This directory contain all files needed to support A2DP bluetooth module based on OmniVision chip OVC3860. OVC3860 have AT command control support, supported commands are descriped here and here (some ...

Abstract: This paper focuses on the design and implementation of an automatic synchronizing and protection relay. The relay automates the synchronization process of a Distributed Energy Resource (DER) ...

Abstract: Internet of Things (IoT) is one of the topics that are widely spoken about all over the world. It is also one of the concepts whose application can be found everywhere. This paper focuses on ...

Elecrow AI Starter Kit for the NVIDIA Jetson Orin Nano turns the NVIDIA Jetson Orin Nano into a learning and educational kit for students, educators, and hardware enthusiasts looking for a rapid and ...