Rajguru Electronics has introduced an ADIY 4-channel IoT relay board designed for wireless control and automation applications in smart homes, industrial systems, and IoT devices. The board is built ...

Video demo of a 6-channel switch hooked up to the control panel of Kondition 4B-550 treadmill: https://youtu.be/e4qM4HLBIr8 Vidpid - entered as two hex values ...

A human detection system was designed earlier to utilise the microwave Doppler effect to detect human movement and trigger AC appliances such as light bulbs and other electrical loads up to 1A. The ...

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 ...

Solid state isolators (SSIs) can be an effective tool for providing isolation for programmable logic controllers (PLCs). When using SSIs in PLCs, several important considerations come into play to ...

big thanks to the ESP-RFID Project with the work they have done. The "rfid-door" hardware is 100% compatible with their software also a modified Firmware with extended MQTT support is included with ...

“M5Stamp PLC Controller with M5StampS3” or just “M5Stack StamPLC” is a programmable logic controller (PLC) based on the StampS3A ESP32-S3 wireless module and offering 8 opto-isolated digital inputs, 4 ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

The embed plant is an idea is to make a Smart AI which helps to take care of our plant's health and ready to feed water by monitoring water level. Also, a special feature is added up to make ...