heltec esp32 lora 3d models

Even though Sonoff makes a touch plate version of their switch, I thought it would be fun to make my own version using Heltec HTTM-SCG capacitive touch switches that are about $3.40 US each. Along with a $6.00 Sonoff basic and a little plastic you...

Even though Sonoff does make a touch plate version of their switch, I thought it would be fun to make my own version using Heltec HTTM-SCG capacitive touch switches that are about $3.40 US each. Along with a $6.00 Sonoff basic and a little plastic...

Display with Dual Serial input To follow the communication in a system (Wifi, Lora radio etc.) on both send and receive side in real time, I built this one. It has two independent STM32F103 microcontrollers and two ST7789 TFT-s built together, one...

Oh and one final final note from Lora and I and our entire family to you and yours Merry Christmas! ... Designed using Autodesk Fusion 360 sliced using Cura 4.4.0 and printed in PLA on an Ultimaker 2+ Extended, an Ultimaker 3 Extended, and an...

Oh and one final, final note, from Lora and I and our entire family, to you and yours, Merry Christmas! ...Designed using Autodesk Fusion 360, sliced using Cura 4.4.0, and printed in PLA on an Ultimaker 2+ Extended, an Ultimaker 3 Extended, and an...

It will accommodate the RAK19007 base board plus the RAK4631 (LoRa), RAK1910 (GNSS/GPS), RAK13002 (IO), and RAK18001 (piezo buzzer) modules.Required hardware:Four (4) M3x20mm socket head cap screwsFour (4) M3 nutsTwo (2) M2.5 screws (to secure RAK...

Oh and one final, final note, from Lora and I and our entire family, to you and yours, Merry Christmas! ... Designed using Autodesk Fusion 360, sliced using Cura 4.4.0, and printed in PLA on an Ultimaker 2+ Extended, an Ultimaker 3 Extended, and an...

... accuracy and may warrant sending more accurate temperature readings. While 433MHz is considered "old school" today, it remains a robust and economical choice. I leave it up to others to add more sophisticated interfaces like LoRA, BT, or WiFi.

My wife Lora loves to bake and last weekend she was in the kitchen with the grandkids baking one of their favorite snacks, cake balls. As I casually strolled by, I just happened to notice she was baking the cake balls in "silicone baking molds", and...

It will accommodate the RAK5005-O base board plus the RAK4631 (LoRa), RAK1910 (GNSS/GPS), RAK13002 (IO), and RAK18001 (piezo buzzer) modules.Required hardware:Four (4) M3x20mm socket head cap screwsFour (4) M3 nutsTwo (2) M2.5 screws (to secure RAK...

It will accommodate the RAK19003 base board plus the RAK4631 (LoRa), RAK12500 (GNSS/GPS), and RAK18001 (piezo buzzer) modules.Required hardware:Four (4) M3x20mm socket head cap screwsFour (4) M3 nutsTwo (2) M2.5 screws (to secure RAK board to...

My wife Lora loves to bake and last weekend she was in the kitchen with the grandkids baking one of their favorite snacks, cake balls. As I casually strolled by, I just happened to notice she was baking the cake balls in "silicone baking molds", and...

GalaxisA tribute to Galaxis, an electronic game from Ravensburger, I loved to play as a child.This version of the game runs on a ESP32-C3 or ESP32-S3 and makes use of Bluetooth LE to connect up to four players.This game is a kind of deductive...

I used a USB 5V wall outlet, a D1 MINI esp32 edition, some double back tape, 22 gauge wire, a soldering iron, angle cutters, hot glue gun and a micro usb to program. You need to crack them open with the angle cutter on the corners near the usb...

> Plug the ESP32-Module on the forseen terminals and fix it with a hot nail by melting ends of terminals > Put the CPU-part with mounted ESP32 on the stack. > Mount the Power-bush on Back-part > Close housing with the Back-part by pushing it...

but isn't as strong.) Here are the main parts I used: * LED panel - https://www.aliexpress.com/item/4000544584524.html * Barrel Jack 2.1mm version - https://www.aliexpress.com/item/33049477849.html * ESP32 WROOM 32D - Lots of models available. I had...

=)The holder contains the complete electronic which is powered by a LiPo battery.With the on/off switch you can switch LiPo battery off if you don’t want to use the device. Video (of a first draft print): Parts:1x ESP32 Lolin321x 1100mAh LiPo battery...

Using a WROOM ESP32 with display and a BME280 I2C module and code from https://randomnerdtutorials.com/ it was a hour project to assemble. I printed up a case and a simple mount for the Gel packs to mount inside the bucket. I have included a...

Plug the ESP32-Module on the forseen terminals and fix it with a hot nail by melting ends of terminals Put the CPU-part with mounted ESP32 on the stack. Mount the Power-bush on Back-part Close housing with the Back-part by pushing it together and use...

The button is a common 6mm square switch used on just about everything with a keyboard. Using a WROOM ESP32 with display and a BME280 I2C module and code from https://randomnerdtutorials.com/ it was a hour project to assemble. ...I printed up a case and...

This simple wifi enabled WLED lamp is perfect for adding a bit of fun StarWars galactic aesthetic to your space. This lamp is a simple project using 2 24 LED WS2812b rings and an ESP32 microcontroller and is powered via usb.The case is fully 3D...

I used a ESP32 feather from EzSBC to monitor a photo resistor to open and close the door relative to the light level. The Aideepen motor driver draws very little current when both input pins are low so I powered the hole unit from a 18650 cell. It...

https://github.com/Hopperpop/Sgp4-Library the firmware was directly inspired by Alex Chang project : (Thanls Alex for sharing ) https://create.arduino.cc/projecthub/alex_chang/satellite-tracker-13a9aa How to do it : see all details in...

And an ESP32 does the tricky multiplex of all the digits via an HV5812 driver. An Android App is used to pilot the ESP32 with Bluetooth Low Energy. Basic functions are available : self connection to device (no pairing needed) NTP synchronization of...

Inspired by this video from bitluni I've designed this LED matrix lampPrint instructionsThe lamp shade needs to be printed in spiral vase mode with a layer height of 0.2mm and 4 bottom layersThe base is printed with a layer height of 0.15The inlay...

The maximum dimensions of a TFT screen that you can put inside this monitor are given at the end of this description.You need to download and print all the files from the standard version, except CRT and FRONT-GRAY-FRAME, they are replaced with the...

Materiais usados: ESP WROOM 32; Relê Songle SRD-05VDC-SL-C, BIVOLT; Sensor Tof Vl53l0x - 0286; Filamento PLA cinza -------------------------------------------------------------------------------------- Series - ESP32 - S01E01 - Timer switch...

The advantage is that you can still read or check the meter values manually without removing or converting them. Remixes and improvements of my model are welcome though, you can find the FreeCAD model in the download section as well. Jomjol, the...

A case for the very useful RepPanel, A DIY alternative to the PanelDue with WiFi support for the Duet3D Duet2 and Duet3 controller boards. More info on RepPanel at: http://wolfgangchristl.de/reppanel-a-paneldue-alternative/ and...

PLA one MG90 servo one external 5V USB power adapter four 5x1mm magnets one Adafruit ESP32 feather board and three wires How does it work? Mechanical scheme The servo is integrated in the body of the servoBox. It makes the centralGear briefly...