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ESP32-DEVKITTY V.1 (DON'T TOUCH ME LAMP)
Adverci Sep 26,2025
- Luminária de leds com ESP32. Com ação sem toque e recursos de Devboard. Desenvolvido para o #Julialabspcbchallenge2025.- 2 baterias 18650 3,7v 2500mA. Ligadas em série. Preenchem um case 1048 que servirá de suporte para a PCB ficar em pé em um ângulo de 90 graus com a superfície de apoio. Elas se conectam na PCB via um conector de 2 pinos "Power to the Board". Dando flexibilidade a outras configurações facilmente.- O Gerenciador de bateria faz o trabalho pesado do projeto liberando 5V e lidand...
ESP32 LED
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Battery-Powered ESP32-CAM Continuous Video Recorder
Iturriaga Sep 25,2025
OverviewThis project transforms an ESP32-CAM module into a standalone, battery-powered video recording system that can operate for hours without external power. Perfect for security monitoring, wildlife observation, time-lapse photography, or any application requiring autonomous video capture, this device records continuously and automatically manages storage by overwriting the oldest footage when the SD card fills up.Why I Built ThisTraditional security cameras require constant power and networ...
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Development kit using Esp32-Wrover
Q Sep 22,2025
This is a development kit with the main mcu is ESP32_WROVER EFunctions of the kit:- IRLZ44N power mosfet- RGB Led- Buzzer- Programmable push button- This kit has a logic switch that can be used to turn off all the above functions to ensure all GPIO pins will be used
8th Design Contest-Electronic Project DIY ESP32
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ESP32-S3 mini prototype board for small IOT projects
Winter Sep 21,2025
I designed a compact PCB for the ESP32-S3 Mini that mounts directly beneath the main board. It provides access to essential GPIOs and power (3.3V/5V), making it ideal for connecting a few sensors or buttons without the need for an extra veroboard / stripboard. This saves space and simplifies small projects where only minimal expansion is required.If you have just a few switches, buttons, I2C sensor stuff this will greatly simplify your small project.
ESP32 Development Board
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ESP32 Board
Sep 21,2025
My project is to design and manufacture a compact ESP32 development board with full features, making learning and prototyping IoT faster and easier. The board uses the ESP32-S3, supports WiFi and Bluetooth, has two USB-C ports for both firmware flashing and UART communication, integrates a 3.3 V voltage regulator and a USB–UART converter, includes BOOT, RESET, and USER buttons, and exposes all GPIO pins through headers for expansion.The idea came from the fact that when programming with ESP32, I...
8th Design Contest-Electronic Project
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Esp32-singel-Stepper-control
Move Sep 20,2025
Ist just there to make stepper motor testing better.
ESP32 Wifi Stepper
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LoRaTube: Long-Life LoRa Repeater in a PVC Tube (No Lithium, No Solar)
Sep 19,2025
That’s why a repeater is necessary: to fully exploit the available link budget and reach long distances, the transmitter’s location must be carefully chosen. By placing the repeater at a high point — a hill, tower, or treetop with a clear line of sight — a single module can cover several tens of kilometers without exceeding the legally allowed transmission power. This strategy is at the heart of the LoRaTube concept: keeping a compliant, very low-cost, discreet, and autonomous transmitter (...
3D printing ESP32 IOT
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ESPCistern: ESP32-C3 WiFi cistern monitor using MS5837 depth and BME280 air reference
Quispe Sep 19,2025
Battery powered Wi-Fi cistern level monitor using an ESP32-C3, one submerged MS5837 for water pressure and one external BME280 for atmospheric reference. The MS5837 has a fixed I²C address of 0x76, and the BME280 is set to 0x77 by tying SDO to 3V3, so there is no address conflict. The electronics stay dry on the top side of a pass-through PCB and the MS5837 on the bottom faces the water. The board is bonded through a single hole so the module remains outside and easy to service. USB-C is availab...
8th Design Contest-Electronic Project ESP32 IOT
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How to make Simplest ever Oscilloscope Clock
Pavleski Sep 18,2025
 An oscilloscope clock is a unique and creative way to display the time using an oscilloscope, which is a test and measurement instrument typically used to visualize and analyze electronic signals. In one of my previous videos I presented you a way to make the simplest oscilloscope with a small 2 inch CRT tube. This time I will describe to you also a very simple way how to make a Oscilloscope Clock with the same CRT tube. There are several projects of this type on the Internet, but they ar...
Clock ESP8266 ESP32
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ESP32-Mozzi-synthesizer
Kawashima Sep 15,2025
A tiny synthesizer built with an ESP32, running the Mozzi library. It’s simple, compact, and powerful.
ESP32 Synthesizer Mozzi
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