TMC2209 Stepper Motor Driver module – SilentStepStick
TMC2209 SilentStepStick is a step/direction driver for two-phase bipolar stepper motors having a current of up to 2.8A peak to peak and 2A RMS. It can drive a 2-phase bipolar …
LSM303 Triple-Axis Accelerometer/Magnetometer Module with Arduino
LSM303 is a complete system-in-package module introduced by ST Electronics. The device is a small, high-performance module integrated with a triple-Axis accelerometer to measure the tilt angle or movement of …
3-bit Flash Analog to Digital Converter with Example Circuit
In this tutorial, we will discuss the workings of a flash ADC. A flash ADC, or flash analog-to-digital converter, is the fastest type of ADC among all the other ADCs. …
Successive Approximation ADC – Analog to Digital Converter
In this tutorial, we will talk about successive approximation ADC. This type of ADC converts an analog signal into a digital signal using a binary search through all possible quantization …
DS9490R USB to 1-wire Connector – How and Where to use it?
DS9490R is a USB to 1-wire adapter embedded with 1-wire technology launched by Maxim integrated. This adapter is used to connect a 1-wire output sensor to a computer through a …
CP2102 UART Module – How to use it to Program Arduino Pro Mini
CP2102 UART module is the upgraded version of RS-232 Communicator introduced by Silicon Labs. It is a single CP2102 chip USB to UART Bridge with 12Mbps USB full speed. CP2102 …
R-2R Ladder DAC – Explained with Example Circuit Diagram
The binary-weighted DAC is appropriate for DACs with low resolving power. This is because it requires a wide range of precise resistors to perform error-free operations for high-order DACs. It …
Binary Weighted Resistor DAC
In this tutorial, we will discuss the workings of a binary-weighted resistor DAC. It consists of an inverting amplifier op-amp and a string of weighted resistors to distinguish each bit …
Direct Memory Access (DMA) Introduction
In this tutorial, we will discuss DMA which stands for direct memory access. Firstly, we will see why we need to use DMA and what are the advantages of using …
Interface MG995 Servo Motor with Arduino – Example Code
MG995 Servo Motor is a heavy-duty reliable servo motor. It is a low-power, cost-effective motor. MG995 is a dual shock-proof ball-bearing servo design with metal gear making it quite feasible …