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 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 ...

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 ...

Transistor BC547 (NPN) Relay module 12V Led strip Resistor 10k 12V DC socket Connecting wires 12V DC Adaptor / Battery PIR Motion Sensor Light Circuit The circuit involves a PIR sensor as the motion ...

Learn how to use a capacitive sensor and an Arduino to measure and display the level of liquid in a container. Follow the steps to make, calibrate, and test the circuit.

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 ...

Here’s your useful and beautiful circuit for the day — [New Pew]’s vibration sensor takes manual control of the flip-flop inside a 555 timer and lights an LED in response. Use it … ...