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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ESP32 is a series of low-cost, low-power microcontroller, which integrates Wi-Fi and dual-mode Bluetooth.
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The power supply adopts TP4054 lithium battery charging chip to charge the battery, and then converts from the battery to 3.3V through LDO to supply power to the MCU, and integrates an independent 3.3...
ESP32 PICO
1401
0
3
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
Introducing InterruptsTo trigger an event with a PIR motion sensor, you use interrupts. Interrupts are useful for making things happen automatically in microcontroller programs, and can help solve tim...
Esp32 Pir Sensor Time Interrupts
1696
0
0
Engineer
Engineer
INDIA
2
0
Introducing the DS18B20 Temperature SensorThe DS18B20 temperature sensor is a 1-wire digital temperature sensor. Each sensor has a unique 64-bit serial number, which means you can use many sensors on ...
Multiple Temperature Sensor Data Logging With Esp32
2092
0
0
Engineer
Engineer
INDIA
2
0
Controlling Esp32 Wirelessly with Blynk AppBlynk is an IoT Platform to control Arduino, Raspberry Pi, NodeMCU and other microcontrollers over the Internet. Blynk app can be downloaded from Google play...
Esp32 Smart Door
1568
0
0
Sreeram.zeno
Sreeram.zeno
INDIA
18
0
Step 1: Parts* Esp 32* Oled Display* Jumpers* 3D Printed CaseESP 32ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bl...
Diy Esp32 Youtube Subscriber Counter
1228
0
0
Sreeram.zeno
Sreeram.zeno
INDIA
18
0
This little adapter PCB is used in the SMuFF-Ifc2 project for the ESP32 variant.The SMuFF-Ifc2 is basically a 3-way serial port splitter (if running on the ESP32) which allows controller boards like t...
SMuFF-Ifc2 PCB for ESP32
1612
0
1
Technik Gegg
Technik Gegg
AUSTRIA
1
0
Hello everyone!This project shows how to understand the datasheet and pinout of the display in order to change its connection method from a parallel bus (8/16 bit) to SPI. The display will connect to ...
DIY ESP32 SPI TFT shield. Change the display bus.
1584
0
2
Igor Silenock
Igor Silenock
UKRAINE
1
2
Control on ESP32 used in projects: electric door, pet feeder, security in commercial premises by Telegram https://youtu.be/T5IHNOFYOuc
Control ESP
306
1
2
Profe Garcia El_Profe_Garcia
Profe Garcia El_Profe_Garcia
COLOMBIA
229
0
If you’ve ever worked on a tech project involving voltage and current measurements, you’ve likely felt the need to record those values for future analysis and decision-making. Personally, I’ve faced t...
PCB for interconnection
134
0
0
Adrian Cubas
Adrian Cubas
UNITED STATES OF AMERICA
2
0
A ESP32 keypad touchscreen wall mount enclosure. Intended for home alarm but displays weather solar and whatever. YAML provided for ESPHome (will need modification for your setup).A ESP32-WROVER with ...
ESPHome Keypad touchscreen
344
0
1
Mark Brindley
Mark Brindley
AUSTRALIA
0
1
https://youtu.be/B1RGfUwY2JoIn this tutorial, ESP32 microcontroller is used to interface OLED display with SSD1306 controller over I2C bus for frame data transfer at 400KHz speed.LVGL library is integ...
ESP32 OLED SSD1306 LVGL Monochrome Embedded UI Design
1137
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
12
0
https://youtu.be/Td08fweKXwYIn this tutorial, ESP32S3 MCU is used to display time and temperature data on a round display with a nice looking user interface that is designed using LVGL library with th...
ESP32S3 GC9A01 LVGL Smart Watch
2176
0
0
WARD Useful Electronics
WARD Useful Electronics
TURKEY
12
0
A portable miniature intelligent electric SMT solder paste dispensing pen supports quantitative extrusion and suction control of dispensing syringe container and displays various parameters through 0....
Solder paste dispenser
2283
4
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
Features a scale from -40 to 50C with a light on every degree mark. Also 2 switches for power and configuration.On the back is a holder for an 18650 cell which also acts as a stand, a USB port for cha...
Dis - analog-digital thermometer
240
0
0
Rasmus L.
Rasmus L.
SWEDEN
0
0
Hello all, this PCB is a receiver for a RC car toy, it uses ESP32 as the main controller, nRF24L01 to conmunicate with transmitter, and the IC motor controller L298N is interated to this board as a su...
2.4GHz receiver circuit using ESP32, nRF24L01 with IC motor controller L298N
349
0
0
Duyen Nguyen
Duyen Nguyen
VIETNAM
0
0
This is a PoC project of a digital bandage that have the capabilities of monitoring patient temperature. The onboard EPS32-C3 can connect to a mesh network or a gateway and periodically report the use...
ESP32 digital bandage.
509
0
3
Engineer
Engineer
BULGARIA
0
0
1
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