Build Your Own Capacitive Touch Sensor to Control Home Appliance using ESP32
In many cases, touch sensors are used instead of push buttons. The advantage is that we don't have to provide force to press a...
ESP32
Introducing M5Stack Core2 - An ESP32 based IoT Development Kit
The ESP32 microprocessors from Espressif have quickly gained popularity and can already be found being used in many IoT...
BLE based Proximity Control using ESP32 – Detect Presence of BLE Devices
Proximity sensors can be described as one of a kind switches that detect a nearby object with the help of light,...
IoT Based Heart Rate Monitor using MAX30100 Pulse Oximeter and ESP32
Pulse oximetry is a widely used medical measurement instrument and it is a non-invasive and painless test that measures oxygen...
Interfacing SX1278 LoRa Module with ESP32
LoRa is a wireless Radio frequency technology introduced by a company called Semtech intended to be used to transmit bi-...
Programming ESP32 Over-the-air (OTA) using Arduino IDE
OTA (Over the Air) Programming is a feature of any WiFi-enabled microcontroller like ESP32 and ESP8266 that allows these...
Interfacing ESP32 with 74HC595 for 7 Segment Display
All microcontrollers have specific numbers of IO pins but in some applications, like in a 7-Segment Display, we will need more...
ESP32 Active Mode and Deep Sleep Mode Power Consumption
ESP32 is one of the most popular Wi-Fi based microcontroller modules and it is a popular choice in many Portable IoT...
MPU6050 Gyro Sensor Interfacing with ESP32 Board
The MPU6050 sensor module consists of an accelerometer and gyro on a single chip. It contains analog-16 bits in the digital...
ESP32 PWM Tutorial: Controlling the Brightness of LED
Pulse Width Modulation (PWM) is a technique that varies the width of a pulse while keeping the wave frequency constant. The PWM...
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