News

Excellent news now is that during the second half of 2023, when the UHDMS project, valued at R3.6-billion, is commissioned, it will further extend the mine life of Kumba’s Sishen iron-ore mine ...
Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.
In this comprehensive TMC2209 Arduino tutorial, we'll walk through a complete example of how to interface a Bigtree Tech TMC2209 stepper motor driver with Arduino UNO for precise directional rotation ...
Circuit and working Fig. 2 shows the circuit diagram of the humidifier. The system is built around an Arduino Uno (MOD1), a 5V SPDT relay module, a humidity sensor (DHT22), an ultrasonic humidifier, ...
Note. A compact analogue reflectance sensor such as the CNY70 was not used in the Arduino Uno experiments described. Instead, a homemade sensor was assembled using a single infrared LED (IR333C) and a ...
This paper uses a simple two-wheel self-balancing car as the design platform., the gesture sensing system with MPU6050 serves as the main sensor. The data of two sensors are filtered and fused by ...
This project demonstrates how to control three LEDs using three push buttons with an Arduino Uno. Each button controls one LED, allowing for simple digital input/output interaction.
How a Dramatic Grain Bin Rescue in Rural Minnesota Sparked An Idea For R3, a First of Its Kind Rescue Tool On October 8th, 2019, local farmer Jerry Schwarzrock was entrapped in his grain bin.
In the coming quarters, our analysts will monitor (1) the pace at which delayed self-storage and R3 projects move from backlog to execution, (2) the impact of tariffs and input cost fluctuations ...
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