Master the round display GC9A01 with microPython
Let’s control the round display GC9A01 with microPython, using a Raspberry Pi Pico 2 and a breadboard. Let’s show text on it
The simplest temperature sensor with microPython
Let’s connect and use a DHT11 temperature sensor with microPython, using a Raspberry Pi Pico 2 programmed using Thonny IDE
Dominate thermocouples with MAX6675 in microPython
This article will discuss the usage of a thermocouple with MAX6675 in microPython, which is a temperature sensor used in an industrial set
Easy light level sensor with microPython – BH1750
We will learn how to control the BH1750 light level sensor with microPython, using the Raspberryp Pi Pico 2 RP2350 board and Thonny IDE
Practical and simple HDC1080 temperature sensor
Let’s get to know how to implement readings on the HDC1080 temperature sensor with microPython, using Raspberry Pi RP2350
Easy to use ST7735 TFT LCD display
In this article we will learn how to use the ST7735 TFT LCD display with Raspberry Pi RP2040 Zero and Arduino code. We will read a LM35 temperature sensor and show temperature in the display.
Dominate the creation analog voltages with MCP4725
Today I bring you a way to create analog voltage with MCP4725, a DAC (digital to analog) chip. We are using ESP32-C3 and Arduino code
Create analog voltage with PCF8591
I will teach you how to create analog voltage with PCF8591 and ESP32 in the Arduino IDE. Voltage between 0 and 3.30V from the serial monitor
Track Anything with Confidence: An Easy ESP32 GPS Guide
I will teach you how to implement a GPS tracking with ESP32-C6, using softSerial and showing data on Arduino IDE’s serial monitor
LED display made easy with ESP32
Learn how to control a 7 segment LED display and ESP32-C6, to show numbers and letters. We will use a function to control it
Absolute Control: Mastering LED Interfacing with PIC and MPLAB
Let’s get blinking an LED with PIC12F675 and MPLAB X, using the PICkit3 programmer and without delay() function (using interrupts)
Tiniest and powerful 0.49 OLED display
Today we will learn how to control and use the Tiny 0.49″ OLED display from Aliexpress, a real tiny interface device
Good music with buzzer and LDR
Have you thought of making sounds with LDR and buzzer? this is exactly what we are doing in this post, so get ready to rock!
Mastering 16×2 LCD Displays: A Comprehensive ESP32 Tutorial
Let’s get controlling a 16×2 LCD display with ESP32, using the Arduino IDE and a simple library. It can control various sizes of displays.
Ultimate Precision: Monitoring Air Quality with SGP40 and ESP32
Today I will show you how to write code and test the SGP40 air quality sensor with ESP32 and Arduino code. It needs a companion SHT21
Smart Lighting Made Easy: The BH1750 and ESP32 Tutorial
Let’s study the human eye light level sensor BH1750, a sensor capable of sensing between 1 and 65535 Lux via i2c
Master Time: Build a Stunning Binary Clock with ESP32 and API
I am showing you how to implement a binary clock with ESP32 and API, getting hour and minute from the internet and showing in LEDs
Incredible capacitive touch and debounce with Renesas RA4M1
I am showing you how to implement a capacitive touch and debounce with Renesas RA4M1 and TTP223b touch controller, using Arduino code
Assemble this amazing DIY RGB light box
Let’s get to making a RGB light box with Arduino, using WS2812b neopixels and Arduino Pro mini, battery powered
The Perfect DIY Gift: Build a Beautiful Commemorative Keychain
Let me show you how I made a blinking commemorative keychain, made of PCB and a simple oscillator circuit (3 components)