
How to use a Pulse Sensor with Arduino to measure Heart Rate.
Pulse sensors are used in several projects for athletes, gaming, home appliances and mobile phone developers where there is need for reading heart rate…
Electronics topic

Pulse sensors are used in several projects for athletes, gaming, home appliances and mobile phone developers where there is need for reading heart rate…

The L298N motor driver is dual full-bridge driver mainly used to drive two DC motors. However, this driver can also control speed and direction…

The APDS9960 sensor is a multifunction sensor widely used in smart phones to provide a number of functions. The first use is recognition of…

CH340 is a USB to TTL serial converter chip which is included in a number of development boards like Arduino NANO, Arduino MEGA, ESP8266…

The BH1750 ambient light sensor is used in areas where there is need to monitor the intensity of light for example adjusting the brightness…

The TTP223 capacitive touch sensor offers one touch key functionality designed for replacing traditional mechanical buttons and switches with a touch pad. Touch sensors…

TB6560 Stepper motor driver is a low-cost motor driver suitable for controlling larger stepping motors like NEMA size 17 to 23 that are used…

The TB6600 stepper motor driver is used to control larger two-phase bipolar stepper motors like NEMA 23 motors used in 3D printers, CNC machines…

The HC-05 Bluetooth module is used extensively in many Bluetooth based projects. Bluetooth is a short-range wireless communication technology that allows exchange of data…

Scrolling text on Max7219 8×8 LED matrix can be controlled using a mobile device like a smart phone over Bluetooth. In this tutorial I’ll…