heltec esp32 lora 3d models

ESP32 DevKitC (v1 or v4 tested)...

I had an esp32 at arm's length, hence the io pin numbers used. Alter those to suit your micro being used. /* Blink Turns an LED on for one second, then off for one second, repeatedly. Most Arduinos have an on-board LED you can...

With a touch button you can switch between different screens The led strip ist a WS2812B Adressable Pixel Strip with 144 led/m -> i used these: https://amzn.eu/d/eOmWAVV The E-ink-Display is a 2.9inch monochrom display with SPI, -> I used this one:...

The set of included plates includes: * Arduino Mega form factor boards * Arduino UNO form factor boards * Beaglebone Green * Raspberry Pi (1, 2, and 3) model B * ESP32 with OLED display * Support panels for Grove modules * Velcro cable ties * Many...

Controller used is ESP32 because it is dual core. The application is wrote for two cores because of need of uninterupted measuring every couple of ms. So one core takes care of pulse measurement in real-time, second core takes care about the data...

FeaturesOptional compartment for a 350mAh LiPoly battery (with a zip-tie strain relief slot)Slot for a rare earth badge magnet (source provided)Support for Adafruit's stackable Feather wingsCable management and routing slotsUpside down board support...

To improve this aspect, we can upgrade to a more advanced microcontroller like the Raspberry Pi or ESP32, which offers better processing power and connectivity options. This will enable us to integrate additional sensors, cameras, or other devices...

I mean I only made this because I'm working on an esp32 wifi doorbell and i need something to make ding-dong noises on the workbench. But it doesn't sound terrible. ... Feel free to tinker it yourself:...

Ihr hab selbstgebaute Nanoleaf. Um alles zu steuern kann beispielsweise ein ESP32 mit “WLED” verwendet werden. Aufpassen! Dieser darf nicht direkt mit den 12v Versorgt werden sondern benötigt einen Buck Converter Falls jemand bei einer Englischen...

If that doesn't help, fill the inside with clear/white silicone (like this) or cotton wool.Here you can see how to wire and control your LEDs with an ESP32 in general: https://www.youtube.com/watch?v=GYxctjukehYGerman users (english sub function) can...

This estimate can help people in the neighbourhood to get around somebody with a high estimation, but it also permits to somebody COVID-positive or exposed to high level of risk because of his/her job to signal the risk to his/her neighbourhood, and...

I printed all parts with a 0.6mm Nozzle (@0.3mm Layer Height) - but also added a 0.4mm Version (= 2 Layers @0.2mm Layer Height) for 0.4mm Nozzles. The Electronics-Box needs some support, the other parts are fine without any support. Needed Parts 60...

Für RGB https://de.aliexpress.com/item/4000109763386.html?spm=a2g0s.9042311.0.0.31aa4c4dR3ZrLf Alternativ auch mit ESP32 oder ESP8266 und WLED Es werden folgende Längen LED Band benötigt. Helene ca. 3m Helena ca. 3m Helen ca. 2.5m ...

Connectors with LEGO-compatible studs for mounting small (SG90) servo motors - plus a LEGO compatible ‘tile’ connector for a PCA9685 PWM controller.The connectors can be used:either to build simple test beds for developing control code with (say) a...

Recently found it my basement and refreshed by designing this new look and by replacing old Microchip 16F84A microprocessor with ESP32, which allowed me to use NTP for syncing time :-)Presented clock uses Dolram LC-513 nixie tubes from 1984, but...

Lenght: 90mm (77mm chassis only) Width: 70mm Height: 48mm Electronics: - 2x 360° 9g servo https://s.click.aliexpress.com/e/_eKsluF - 3.7V 18650 Li-ion battery cell https://s.click.aliexpress.com/e/_eMhRqf - TP4056 Li-ion charging board...

Für RGB https://de.aliexpress.com/item/4000109763386.html?spm=a2g0s.9042311.0.0.31aa4c4dR3ZrLf Alternatively also with ESP32 or ESP8266 and WLED 2.5m LED tape is required. Plug-in power supply 12V e.g. 2A Mount DC socket and fix everything best...

Für RGB https://de.aliexpress.com/item/4000109763386.html?spm=a2g0s.9042311.0.0.31aa4c4dR3ZrLf Alternativ auch mit ESP32 oder ESP8266 und WLED Es werden 2,5m LED Band benötigt. Steckernetzteil 12V z.B. 2A DC Buchse montieren und alles am...

I had this left over from printing the Snow globe from Retromaker.The length of the internal side of the frame is 10cm meaning that once assembled the internal circumference is 0.5 meters and so the colour changing RGB strips I used previously could...

DSC-V2 for Dobsonian Orion XT8 with Quadrature Encoder References: https://www.thingiverse.com/thing:4221825 Improved Version of V1.2 DSC - Digital Setting Circles / Alt-Az.Push-To for GSO 10" Telescope and Others Digital Setting Circles (DSC)...

https://youtu.be/2zuX5Da8OeE Parts ESP32 Dev Kit https://www.amazon.com/gp/product/B07QCP2451/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B07QCP2451&linkCode=as2&tag=realrobots01-20&linkId=1f140a557bd840100de853bdcd11c7ab Arduino Pro...

  Hardware & Software Hardware: DSTIKE OLED Wifi Deauther MiNi: https://maltronics.com/collections/deauthers/products/wifi-deauther-oled https://dstike.com/products/dstike-wifi-deauther-mini The Damn Antenna:...

Hardware & Electronics The robot can be driven by Arduino or ESP32 controller combined with other low cost standard components. The open-source designs and software empowers makers, students, educators, programmers, designers to build one...

The camera will slide on a linear axis moved by a motor, and at the same time it will keep the view on an object placed in any position in the space, performing a panoramic shot of the same object. The system is easily adaptable to any type of device...

Because I'm not a friend of nondetachable connections I tried to make the respective parts new from scratch to be able to mount them by simply joining them together.The ESP32 was a bit oversized for this simple job in my mind. So I designed mount...

Choose a smaller gap size if using smaller tubes or if the valve leaks.The silicon tube can be attached to normal vinyl-tubes of appropriate size without any fittings, further reducing cost for the system.I recommend adding some grease to reduce...

I use the Unexpected Maker Feather ESP32-S2). If you want to use my code, you'll need to set it up with CircuitPython.SG90 Micro ServoAdafruit SGP40 Mox Gas Sensor (you can use an SGP30 but you'll need to adjust code)Adafruit AHT20 Temp/Humidity...

For example miniature PCBs like ESP32 modules. or other small microcontroller boards. Features PCB edge slots of 1.6 and 0.8 mm, flat, right-angle and 45 degrees.</p><ul><li>It allows to increase the friction needed for handllng very small en...

Controlled from an ESP32 micro controller that also sends the humidity and watering times to my server for viewing in a Grafana dashboard. I printed with 70% infil and 1.2 mm walls. The first two attempts the head of the valve enclosure snapped...

For more information see https://blog.prusaprinters.org/watertight-3d-printing-part-2_53638/ pbtec / pb-tec.ch For Projects with ESP32, ESP8266, Arduino, Raspberry, Sonoff, Shelly, IoBroker, IoT. In- and outdoor :-) Let me see your prints, and...