Schematic The schematic diagram for ESP32 7 Segment Display is given below- The ESP32 is connected with the 74HC595. The data pin of the shift register is connected with the PIN14, the Clock pin is ...

Commonly Asked Questions about ESP32 Interrupts Q. How many interrupts can ESP32 handle? The ESP32 offers up to 32 interrupt slots for each core. Q. How to use external interrupt in ESP32? You can ...

This project implements an Air Quality Monitoring System using an ESP32 microcontroller, a BME280 environmental sensor, and a CCS811 air quality sensor. The system provides real-time measurements of ...

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus… ...

A device that can be used to measure Alternating Current (AC) voltage level generated from a triboelectric device by rectifying the current to a Direct Current (DC) and read the voltage level through ...

The microcontrollers are cheap, the sensors are cheap, even the motors are cheap. So why are all the good wheeled robotics platforms so expensive? [Dimitris Platis] wanted to develop an affordable … ...

The ESP32-P4-MINI is an ESP32-P4 RISC-V board equipped with an ESP32-C6 wireless module and exposing all I/Os through two 34-pin GPIO headers.

Waveshare ESP32-P4-Module-DEV-KIT credit card-sized board may look like a Linux-powered Raspberry Pi SBC, but instead, it’s based on an “ESP32-P4-Module” comprised of a 400 MHz Espressif ESP32-P4 RISC ...

This paper presents a Smart Street Lighting System using IoT technology. The project aimed to reduce energy consumption by enabling the lights to turn on only when needed. The system comprised an ...