Circuit Diagram for Pulse Sensor Module The Heartbeat Sensor module circuit diagram includes several essential components. At the forefront, there is a crucial 10uF filter capacitor, followed by a ...

Schematic of the ACS712 Current Sensor Circuit (tested circuit diagram of the current sensor module) The internal resistance of this conductive path is 1.2 mΩ typical, providing low power loss. The do ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Advanced Satellite for Telemetry and Remote Access (ASTRA) is a CubeSat model designed to offer hands-on experience in ...

Circuit Diagram for Interfacing PAJ7620 Gesture Sensor Module with Arduino UNO For easy understanding of the output, I am using an LCD display with I2C provision. So, don’t limit your imagination to ...

ESP32 Laser Sensor Module Project Project Overview This project demonstrates how to use a laser sensor module with an ESP32 microcontroller to detect the presence of objects. Laser sensors are ...

The circuit is very simple, I have used the GPIO pins D23, D22, D21 & D19 to control the 4 relays. The GPIO pins D13, D12, D14 & D27 are connected to the TTP223 touch sensor to control the 4 relays ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.