Exploring the ESP8266 Hardware Timer – LED
In this blog post, we will explore and discuss the hardware Timers available for ESP8266 boards. The code utilizes the ESP8266 timers to handle interrupts efficiently and uses a library…
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ESP8266: Connecting a Keypad via I2C with PCF8574
The ESP8266 is a powerful and popular microcontroller often used in IoT and DIY projects. However, it has a limited number of GPIO pins, which can be a constraint when…
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ESP-01 onboard LED from a Button in an ESP8266 via ESP-NOW
ESP-NOW is a powerful communication protocol developed by Espressif that allows for direct communication between ESP devices without the need for Wi-Fi. This makes it an excellent choice for IoT…
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Interfacing TM1637 with Arduino Nano BLE Sense 33
The TM1637 is an LED driver controller that's commonly used to control 7-segment LED displays. In this blog post, we'll show you how to interface a TM1637-based 4-digit LED display…
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4×3 Membrane Keypad + Arduino Nano 33 BLE Sense
The Arduino Nano 33 BLE Sense is a compact and powerful IoT-capable microcontroller packed with many onboard sensors. Pairing it with a 4x3 membrane keypad allows you to create projects…
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Event Counter with ESP8266 + HC-SR501 + Buzzer + TM1637
In this guide, we'll be walking through the steps on creating an event counter project using an ESP8266, HC-SR501 PIR (Passive Infrared) Motion Sensor, a buzzer, and a TM16374-digit LED…
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Connecting a TM1637 to an ESP8266
In this blog post, we will explore how to connect a TM1637 display module to an ESP8266 microcontroller and provide a detailed explanation of the code involved. The TM1637 is…
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Connecting HC-SR501 PIR Sensor to ESP8266
The HC-SR501 PIR (Passive Infrared) Sensor and the ESP8266 are crucial components in many DIY and home automation projects, primarily due to their versatility and ease of use. This blog…
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Rainwater Toilet Flush System
Rainwater harvesting is a sustainable and environmentally-friendly solution that saves water consumption by utilizing rainfall, a free source of relatively clean water. One of the ways we can use collected…
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How to Get the MAC Address of an ESP-01
The MAC (Media Access Control) address is a unique identifier assigned to network interfaces for communications on the physical network segment. In the world of IoT, it's crucial to…
Read MoreAbout Me
Hello, my name is Tiago and i am an Eletromechanical Engineer.
This is my blog where I will try my best to show my knowledge related to microcontrollers and artificial intelligence (Aiot).
Disclosure: Some of the external links in this post are “affiliate links.” This means if you click on the link and purchase the item, I will receive an affiliate commission directly from the vendor, but there will be no additional charge to you. Thank you for your support!