AT89S52 is one of the popular microcontrollers from the Atmel family. AT89S52 microcontroller is an 8-bit CMOS microcontroller having 8k Flash memory and 256 bytes of RAM memory. It can be operated at 33MHz maximum operating frequency by using an external oscillator. Like other microcontrollers, It has GPIO pins, three 16-bit timers, one full-duplex UART … Read more
Digital to Analog Converters are essential to the electronics market. They are used in almost every piece of electronic equipment which involves interaction with an external world. Whether it be mere LED blinking (LED dimming) or complex voice translators, DACs are important. DAC7715 provides a four-channel output and takes 12-bit serial input. It has a … Read more
NEMA 34 Stepper motor is a hybrid stepper motor that has the best attributes of the variable reluctance stepper motor as well as a permanent magnet stepper motor. This is a heavy motor and draws a high current of up to 5A. The motor takes 200 steps during a single revolution with a step angle … Read more
FOD3180 is a MOSFET Gate Driver Optocoupler introduced by Fairchild Semiconductors basically used for the isolation of two circuits. It is a MOSFET Optocoupler which has three parts i.e.a AlGaAs Infrared emitting diode, output power transistors, and a CMOS detector which functions by sensing the infrared light. Further, it offers a high switching speed, low … Read more
MB102 Breadboard Power Supply module is one of the essential and low-cost components in the electronics labs. It powers the circuits and is also used for testing purposes. The small compact module is power efficient and can be operated using an input voltage range of 6.5 Volts to 12 Volts. The module has two voltage … Read more
2SC1345 NPN transistor is a Chinese, low-noise, and low-frequency transistor, used in audio amplification applications. It is an NPN transistor with an emitter to collector voltage of 50V and the collector current of 100mA. This NPN transistor finds its usage in switching and amplification but it is recommended to not use it as a switch … Read more
This tutorial is a guide to AI thinker ESP32-CAM development board. We will discuss pinout, features, and specifications and see how to get started with ESP32- CAM development board. Recommended Components The following parts are used in this article, along with a generic electronics kit that is handy for building and testing the circuit. Component … Read more
MPU9250 Digital Motion Processor is a multi-purpose processor introduced by Asahi Kasei Microdevices Corporation. The MPU9250 is a 9-axis Motion Tracking device with a 3-axis accelerometer, 3-axis magnetometer, and a 3-axis gyroscope integrated into a small compact IC. The DMP has three 16-bit resolution analog-to-digital Converters for the digitization of the outputs from the accelerometer, … Read more
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 load with just 3.3-V supply voltage. The chip has no DC blocking capacitors or split-rail power supply. Instead, it has a charge pump to generate … Read more
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 current architecture, it is capable of having a max of 400 kHz of phase-locked frequency. An FCB pin is also provided by the module to … Read more