heltec esp32 lora 3d models

## Needed Parts - 60 LED Ring (WS2812 / Neopixel) - 24 LED Ring (WS2812 / Neopixel) - ESP8266 (I used a Wemos D1 mini) or ESP32 - some cables to solder the LEDs and the Microcontroller together - a little bit of Hot Glue to hold the LED Rings in...

https://www.ebay.com/itm/Omnidirectional-Microphone-Module-I2S-Interface-INMP441-MEMS-Low-Power-for-ESP32/274119515372 I'll be putting it underneath a bee hive to listen for swarm indications. Use thin plastic from a grocery bag to shield the...

here: - https://de.aliexpress.com/item/4000544411175.html or anywhere else :-) Building the Gadget together is quite easy: - solder an ESP8266 or ESP32 to the LED Matrix - add the "led matrix holder" between the Microcontroller and the Matrix -...

Hello, In our house, I'm using several displays with an ESP32(-S3) build in. For the workshop in my garage I bought a WT32-Sc01 Plus from aliexpress and flashed it with the openhasp firmware. I designed an enclosure to mount it directly on the...

The ESP32 was a bit oversized for this simple job in my mind. So I designed mount positions for an ESP8266 and the stepper amplifier in the base to fix the PCB safe in the case. You see here only the modified parts. The original number cylinders you...

This is my personal take making a case that can serve for multiple purposes using my own [ESP32S3 controller Cinwrite](https://lectronz.com/stores/fasani) (2MB external RAM) and a IT8951 controller called DEXA-CO97 (Fabricated by Cinread.com and sold...

The board includes an ESP32, TFT Display, and Capacitive Touch Screen. There are two versions of this board. One includes captive nuts to mount the board, and the original model works fine for that version. I created this version for the board...

[09-05] I have added a version that should fit the ESP32 s2 mini. I haven't tested it myself. If you have printed that version please let me know if it fits. *** Case to hold a LD2410 MMWAVE sensor module and a Wemos D1 mini board. The...

Important point: BLE, not Bluetooth classic (Only ESP32 has BT-classic) - DS3231 real time clock - Fast 40Mhz SPI - 3.xV to 5V step-up (And a way to enable this boost converter) - 3.7v LiPo battery charger - I2C connector (Sensors) - Additional SPI...

Details on my hackaday's project : https://hackaday.io/project/189188-dji-avata-smart-smart-charger Video of the device running : https://youtu.be/21gmuOZC5eo Video "outside the box" : https://youtube.com/shorts/oBY43TFwshM An ESP32 simply monitors...

https://github.com/kondrez/Saturn-2-UV-light-cooling List of used parts for the frontpanel: -W1209 Temperature controller (Celcius version) https://a.aliexpress.com/_EQZDchN -32764 MP Temperature controller (Fahrenheit version)...

Was tasked with making a project in Grade 11 Computer Engineering, so I made a Internet Controlled RC CarStill a work in progress, will update in the future with more models.I used a ESP32, "Yellow Motors" 5V Motors (You can probably find them on...

Because with a version tracking is more easy handling via **git**, I published the separated files on **GitHub**, please download these files here: https://github.com/hpsaturn/esp32-tracker/tree/master/box...

Component List: * Fan: Arctic Silent F12 Ultra Quiet Case Fan 120mm * Battery Power Supply with Charger: Wemos 18650 Battery Shield V3 ESP32 For Arduino * Buck Converter: MT3608 Micro USB Buck Converter 2V-24V to 5V-28V 2A * Battery Indicator: 1S...

Behuizing voor de P1 pro dongle van Smart-stuff https://smart-stuff.nl/product/p1-dongel-slimme-meter-esp32/ De behuizing is volledig omhullend met opening voor usb poort en heeft een opening voor de led en voor de schakelaar heb ik een schakelaar...

The Everything Presence One - https://shop.everythingsmart.io/products/everything-presence-one-kit - is an ESP32 based presence sensor, incorporating mm wave sensing technology, a PIR, a temperature/humidity sensor, as well as a light level sensor. ...

At the heart of my creation beats an ESP32-WROOM module, expertly managing the show's intricate sequences. Currently, I have a limited number of sequences programmed in, but I'm actively working on an upgrade that will enable wireless uploads via...

The core of this project revolves around an ESP32 with custom firmware and a custom-made PCB specifically designed for this initiative. While all necessary files to build your own Open3DScanner are available on this page, more resources can be found...

It connects seamlessly to WiFi and extracts relevant data from the warehouse system database.\nDuring testing, it demonstrated an impressive battery life of almost four days using only 4x AA batteries, ensuring it can cover an entire shift without...

... At its core, this smart beacon is built around an ESP32 microcontroller paired with a vibrant WS2812 (Neopixel) ring display. To enhance its functionality, I've also added a temperature and humidity sensor, which happens to be a nice bonus feature.

The core of this project revolves around an ESP32 with custom firmware and a bespoke printed circuit board (PCB) tailored specifically for this endeavor. While all necessary files for constructing your own Open3DScanner are provided on this page,...

Bartdring then further refined the TWANG design with his 3D printed version of the case (https://www.thingiverse.com/thing:2770292) and then finally he came up with a second version based upon the ESP32...

This tiny device features an ESP32 dual-core processor, which provides a significant boost in processing power compared to its predecessors. The 4MB flash memory ensures ample space for storing applications and data, while the GPIO pin count is...

... You can use any microcontroller you like. I've used it with both the [ESP32 D1 Mini](https://www.amazon.com/dp/B08L79192D) and the [ESP8266 D1 Mini](https://www.amazon.com/gp/product/B081PX9YFV) with good success.

They use Arduino, but you can use any MCU you want - I'm using ESP32. I've added a light sensor, temperature/humidity sensor, and microphone for later use. Then you can display the temp/humidity or control the brightness of LEDs according to ambient...

- The main unit based on an ESP32 board with Wi-Fi capabilities and a solar power supply (coming soon). - The rain gauge sensor. A wind speed meter will be added later. Radiation Shield To assemble the radiation shield, you'll need one bottom...

* ESP32 dev board with battery charging circuit and low standby current. I used TTGO T7 * SG90 Hobby servo motor. * 6 LEDs of a RGB Neopixel stripe * I2C oled display 0.92'', 128X32 pixel. * 1000 mAh lithium ion battery * tactile button *...

Inside the box there is room for: * esp32 D1 mini * small circuit board with the capacitor and a LD33V voltage regulator * an A4988 stepper driver There is also a special bracket for the NEMA17 stepper motor and the RC522 RFID module. <p> Visit...

The TTGO ESP32 board has four 3V3, IO12, IO2, and GND signal lines at 2mm pitch. A header can be installed to connect a 4-pin connector like the one used on GROVE devices, making it convenient for various experiments. ...Required parts: Universal board...

This was originally designed for the Darknet-NG Badge 12 for DEFCON for use with the LILYGO LoRa32 915Mhz ESP32 VERSION T3 V1.6.1 board. We want you to modify, fork, and or customize the badge! We are releasing all of this early to get you...