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ESP32S3 LA66 LoRaWAN Module with LVGL TFT Interface
Useful Electronics Sep 20,2022
https://youtu.be/dV8yROPrPJwIn this tutorial I am sharing with you guys my experiment with LA66 LoRaWan module from Dragino. I have interfaced the module using ESP32S3 MCU. While 2 LA66 modules were exchanging pingpong messages over 868MHz LoRa band, The MCU is receiving the RF communication report over UART and printing the log messages on a 1.9 8bit TFT display. A simple user interface is designed using squareline software that uses LVGL library.All tutorial materials are shared on my GitHub r...
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ESPresense Sensors
ShonP40 Sep 17,2022
A custom-made PCB designed for an ESP32 running ESPresense with weather, light and motion sensorsFor more info, visit the project's GitHub repoPinoutWeather Sensor: SCL - GPIO21, SDA - GPIO22PIR Sensor: OUT - GPIO16Light Sensor: SCL - GPIO23, SDA - GPIO25Tested componentsWeMos D1 Mini ESP325V BME280 sensor3.3V TSL2561 sensor3.3V AM312 PIR sensor3-pin KF301 connectorHLK-PM01 Power Supply (5V 3W)
ESP32 Home Assistant ESPresense
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W489202ASN1_Ultrasonic Sensor Schematic
Salam Sep 14,2022
ESP32 with HC-SR04 Ultrasonic Sensor with Arduino IDE. The ideas originally from RandomnerdsTutorial.com. I take the step to be serious and make the project in PCB design. Can check out my YouTube channel which was the link below which I explain in detail about my project under Espressif System Playlist.Shakir Salam - YouTube
5th PCB Design Contest-Free Theme ESP32 Ultrasonic
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Agon Light?
Kastrup Sep 14,2022
Agon? is a modern, fully open-source, 8-bit microcomputer and microcontroller in one small, low-cost board. As a microcomputer, it is a standalone device that requires no host PC: it puts out its own video (VGA, various modes, 64 colors), audio (2 identical mono channels provided via a stereo audio port), accepts a PS/2 keyboard and has its own mass-storage in the form of a μSD card.As a microcontroller, it has a control port featuring SPI, I2C, 20 or more distinct GPIOs (including UART lines), ...
5th PCB Design Contest-Next Generation Hardware Development board Arduino
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6_channel_esp32_energy_meter_2022-09-11
Tobien Sep 11,2022
The Expandable 6 Channel ESP32 Energy Meter can read 6 current channels and 2 voltage channels at a time.github.com/CircuitSetup/Expandable-6-Channel-ESP32-Energy-Meter
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ESP32_walkie_talkie_v2
Kawashima Sep 06,2022
ESP32 walkie-talkie, you kid will love it!more details to come!All the details can be found on GitHub: https://github.com/kawashimaken/esp32-walkie-talkie-v2
ESP32 5th PCB Design Contest-Free Theme
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PS4 Controlled Holonomic Drive
ATOM Sep 03,2022
Recently I got know about ESP32’s capabilities to connect with PS4 controller via Bluetooth and found some 48mm mecanum wheels also, so decided to design and build a PS4 Controlled Holonomic Drive equipped with mecanum wheels, cause why not!!SuppliesElectronics:4mm Slide switch ------------------------------------ x 1 ---- LinkLM7805 (TO-220) ------------------------------------ x 15mm Screw terminal 1x02 ------------------------- x 10.47uF (0805) ----------------------------------------- x...
5th PCB Design Contest-Free Theme Robot DIY
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ESP12-18650
Johannes Larsen Aug 30,2022
This ESP-12f development board fits the back of an 18650 battery holder perfectly and features:* SMD or through hole (2mm pin header attachment) mounting for the ESP12-f module.* A prototyping area with power rails and pin breakouts.* Extra pin header breakouts to attach the module to a breadboard instead of a battery holder.* Bridged solder jumpers (0603) for the relevant pin pull-up/downs "resistors" needed to make the module boot into flash mode.* Pads to connect up a battery fuse (bridged by...
ESP8266 ESP32 Wifi
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ESP32 Servo Motor Controller Board (Up to 16 Servo Motors)
KILIC Aug 30,2022
In this project we will look at the assembly and use of ESP32 based printed circuit board that allows you to control up to 16 servo motors. The ESP32 board provides various communication options and methods this allows you to communicate wirelessly with other hardware. Let's take a look at what is required for the ESP32 servo motor controller board. The preferred components are those that are mostly used in basic electronics and that can be easily assembled.100uF 25V~6V Capacitor470uF 25V~6V Cap...
Arduino ESP32 ESP8266
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ESP32S3 Interfacing 8bit Display Using LVGL and ESP IDF
Useful Electronics Aug 29,2022
https://youtu.be/88MwR-4Dy0QIn this tutorial I am sharing with you guys my experiment with ESP32S3 1.9 inch TFT T-Display development board from Lyligo, where I have managed to integrate LVGL display graphic library with ESP-IDF to build my own simple user interface and share my work on GitHub repository below. I have also tested the board factory firmware to test the display capabilities.The implemented code is explained in details. You can use lv_conf.h file as a reference for LVGL library con...
ESP32 ESP8266 tft
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