The Fire Prevention and Safety System for CNG Based Vehicles is an Arduino-based smart safety project designed to detect fire hazards and gas leakage in vehicles. The system provides real-time ...

This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor. Instead of traditional ...

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 ...

WiFIRCard is a credit card-sized ESP32-S3 board designed for home automation with two relays and a few GPIOs (headers and screw terminals) that can be controlled over WiFi 4 or an IR (infrared) remote ...

Abstract: This research study presents the design and execution of a dual battery system, regenerative energy generation, and self-charging electronic bicycle (e-bike). A 12-volt generating motor is ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

A well and water tank level controller is intended to work in harsh conditions, particularly in environments not always suitable for sensitive electronics. The wired-logic controller proposed here is ...

PicoCNC, the Raspbrerry Pi Pico based CNC control board, has finally emerged from development by Phil Barrett of Brookwood Design, which has a web store on Tindie. PicoCNC, the Raspbrerry Pi Pico ...

Infineon Technologies has launched two 12V ultra-low ohmic high-side switches in TO-leadless packages to replace relays and fuses in electric vehicles and plans 24V and 48V versions. The Power PROFET ...