Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...

After getting an automatic fish feeder at a discount sale (see below) I started thinking about making a simple feeder relay module using available parts. The intention was to make a universal feeder ...

The official Arduino team of engineers and designers has been showcasing their latest creation at this months Embedded World 2023 technology event. The Arduino Pro Portenta C33 module features ...

As any programmer could tell you, there’s significant value in automating a process that is performed often enough. The more times that process is used, the more it makes sense to automate it or at ...

first, i bought esp8266 1ch relay with esp-01 and found code which worked ( code is here in STEP 3 https://www.instructables.com/id/ESP0101S-RELAY-MODULE-TUTORIAL ...