Submitted by: Teboho Mokoni Lindiwe Magagula Sinokholo Singazi Matthew Shaw Subject: IOT #1. Introduction The IoT Distance Alert System is an Arduino-based project that combines multiple sensors and ...

Here is the schematic diagram of a Human-following robot circuit. This design incorporates three ultrasonic sensors, allowing distance measurements in three directions front, right, and left. These ...

HY-SRF05 work based on Principle of Ultrasonic Echo-Ranging. This module has 2 sensors, one to trigger an ultrasonic waves, and one to receive ultrasonic waves. Trigger Sensor, send a short pulse to ...

Before we get started it is important to understand that there two types of nRF24L01 modules available in the market one is called just nRF24L01 and the other is called nRF24L01+ PA+LN. While both the ...