Getting Started with MicroPython on ESP32 and ESP8266
In this getting started guide on MicroPython with ESP32 and ESP8266, we will learn how to use program and flash firmware to ESP32 and ESP8266 development boards. Firstly, we will …
Water Flow Sensor Interfacing with Arduino – Measure Flow Rate
In this tutorial, we will learn to use the YF-S201 water flow Sensor to measure flow rate of water. Firstly, we will see an introduction of flow rate sensors that …
TTGO LoRa32 SX1276 OLED Board with Arduino IDE
This getting started guide on TTGO LoRa32 SX1276 OLED module explains pinout, pin configuration, features, how to use it with Arduino and how to install its library in Arduino IDE. …
UART/USART Communication STM32F4 Discovery Board – HAL UART Driver
Learn UART/USART communication on the STM32F4 Discovery Board using the HAL UART driver in Keil uvision. Complete tutorial covering all 6 USART channels, pin mapping, baud rate, transmit and receive examples with FTDI cable wiring, plus troubleshooting for the STM32F407VGT6.
MPU6050 Sensor Module Interfacing with Pic Microcontroller
In this tutorial, we will learn to interface MPU6050 MEMS module with Pic microcontroller. Firstly, we will see an introduction of MPU6050 such as pinout diagram, pin configuration, features, specifications. …
SW-420 Vibration Sensor Module Interfacing with Arduino
SW-420 is a cost-effective vibration sensor module consists of SW-420 and Comparator LM393. The module is embedded with an SW-420 Vibration Sensor, a 10K potentiometer to alter the sensitivity, and …
Tracking Type ADC – Up/Down Counter Analog to Digital Converter
In the last tutorial, we learned about counter-type ADCs, which are single slope ADCs with an incrementing slope. Further, the counter value only increments until it matches the analog input …
Counter Type ADC – Staircase Approximation Analog to Digital Converter
The counter type analog-to-digital converter is a simple ADC, also known as a staircase or ramp analog-to-digital converter. As its name suggests, it uses a binary counter for the conversion …
Single Slope and Dual Slope ADC – Integrating Analog to Digital Converter
In this tutorial, we will discuss slope-type or integration-type ADCs. In the last tutorial, we discussed successive approximation and flash-type ADC. There are two types of slope ADCs: single slope …
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 …