Interface MT8870 DTMF Decoder Module with Arduino
Dual Tone Multiple Frequency technologies were introduced by Bell Labs to replace pulse-dialing in telephones. MT8870 is a DTMF Decoder module that generates a 4-bit digital code with respect to …
TPA6138A2PW Headphone Driver
TPA6138A2PW is a headphone Driver introduced by Texas Instruments. It is a small, cost-effective IC with an Adjustable Gain through external resistors. The driver can deliver 25mW into 32 ohms …
LTC3780 DC-DC Step-up Module
LTC3780 DC-DC Step-up Module is a high-performance buck-boost switching regulator converter. The module is integrated with three potentiometers to regulate the voltage and current settings. Due to its constant frequency …
Interface LM35 Temperature Sensor with Arduino
Temperature Sensors are used in almost every other device. They are one of the fundamental components required in nearly every industry known to us. It is quite popular among hobbyists …
MPXV5004DP Pressure Sensor
MPXV5004DP is a Pressure Sensor belonging to the MPxx5004 series introduced by Freescale Semiconductors. It is a monolithic silicon pressure sensor specially designed for microcontroller units with integrated analog to …
SFH620A Optocoupler
Optocouplers or Optoisolators are mainly used for the electrical isolation between two circuits just using the light. SFH620A is an Optocoupler that has two parts i.e., two GaAs Infrared emitting …
INA219 Current Sensor Module with Arduino – Print values on OLED
INA219 is a shunt Current Sensor module introduced by the Texas instruments. It is a Zero-Drift, Bidirectional, Power Monitor module that monitors shunt voltage, Bus voltage, current, and power. It …
Interface GT511C3 Fingerprint Scanner Module with Arduino
We can see biometric authentication almost everywhere around us, fingerprint scanning being the most frequent one. From our smartphones to door locks to cars, fingerprint scanning is being implemented to …
Interface AD9850 DDS Signal Generator Module with Arduino – Generate Waveforms
AD9850 DDS Signal Generator Module is one of the small, low-cost boards to generate analog signals. This integrated board can be controlled through a microcontroller and can be digitally programmed …
1N747 Zener Diode – Explained with Example Circuits
In this tutorial, we will learn to use 1N747 Zener Diode with example circuits. It offers a Zener voltage (Vz ) of 3.6V with ±5% tolerance and a speedy reverse …